Theses and Dissertations

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1956

Kisiel, Chester, C., Specifications for a Laboratory Course of Study in the Analysis of Water and Sewage, 1956, M.S., W.I. Short Instructor's Guide for an Elementary Course in the Analysis of Water and Sewage.

1962

Jorden, Roger Miles, Relationship of Gravel Filtration to Exhibited Sediment Charge, August 1962, M.S., Hydrology, advisor: S.D. Resnick.

Lehr, Jay Herbert, Empirical Studies of Laminar Flow in Porous Consolidated Media, 1962, Ph.D., Hydrology, advisor: J.W. Harshbarger.

Arif, Abdul H., Analysis of Selected Tests of Aquifer Characteristics, West Pakistan, December 1964, M.S., Hydrology, advisor: J.G. Ferris.

Gilani, Maqsood Ali Shah, Electric Analog Analysis of the Ground-Water System in Chaj Doab Area, West Pakistan, May 1964, M.S. Hydrology, advisor: J.G. Ferris.

Shakur, Abdul, Evapotranspiration from a Stand of Salt-Cedars, December 1964, M.S. Hydrology, advisor: W.D. Sellers.

Budo, Shoro, Hydrologic-System Analysis of the Wind River Formation with Special Reference to Underground Mining in the Shirley Basin Area, Wyoming, May 1965, M.S., Hydrology, advisors: J.W. Harshbarger, J.G. Ferris.

Cordes, Edwin Henry, The Temperature and Moisture Distribution in an Unsaturated Soil Column Subjected to Surface Evaporation, 1965, M.S., Hydrology, advisor: D.D. Evans.

Feldman, Arlen Douglas, Chemical Quality of Water in Relation to Water Use and Basin Characteristics, Tucson Basin, Arizona, December 1965, M.S., Hydrology, advisor: E.S. Simpson.

Ganus, William Joseph, Lithologic and Structural Influences on the Hydrodynamics of the Tucson Basin, Arizona, 1965, M.S., Hydrology, advisor: J.W. Harshbarger.

Meyer, William, Radiative Properties of Rock Types in the Harquahala Plains Area, Arizona, and Possible Meteorological Implications, December 1965, M.S., Hydrology, advisor: E.S. Simpson.

Salem, Mohamed Halim, A Hydraulic System Analysis of the Ground-Water Resources of the Western Desert--U.A.R. (Egypt), 1965, Ph.D., Hydrology, advisor: J.W. Harshbarger.

Sheikh, Ijaz Ahmad, The Effect of Convergence on Entrance Losses in Pumped Wells, May 1965, M.S., Hydrology, advisor: J.G. Ferris.

1966

Chaudhri, Ata-ur-Rehman, Analysis of Hydrologic Performance Tests in Unconfined Aquifers, September 1966, M.S., Hydrology, advisor: J.G. Ferris.

Cooley, Keith Roy, Rainfall and Runoff Relationships Along the Central Highlands of Arizona and Western New Mexico, May 1966, M.S., Hydrology, advisor: W.D. Sellers.

1967

Bhatti, Sabir Ali, Analysis of Pumping Well Near a Stream, January 1967, M.S., Hydrology, advisor: J.G. Ferris.

Dyer, Kenneth Lee, Effect of CO-2 on the Chemical Equilibrium of Soil Solution and Ground Water, May 1967, Ph.D., Hydrology.

Myhrman, Matts Anderson, Hydro-Physical Aspects of Soil Treated with Hexadecanol, May 1967, M.S., Hydrology, advisor: D.D. Evans.

Ralston, Dale Roger, Influence of Water Well Design on Neutron Logging, May 1967, M.S., Hydrology, advisor: J.J. Wright.

Smoor, Peter Bernard, Hydrochemical Facies Study of Groundwater in the Tucson Basin, Ph.D., Hydrology, advisor: E.S. Simpson.

Werrell, William Lewis, Stream Gaging by Continuous Injection of Tracer Elements, May 1967, M.S. Hydrology, advisor: E.S. Simpson.

1968

Fogel, Martin Mark, The Effect of the Spatial and Temporal Variations of Rainfall on Runoff from Small Semiarid Watersheds, 1968, Ph.D., Watershed Management, advisors:  A.R. Kassander, S.D. Resnick.

Garza, Sergio, Aquifer Characteristics from Well-Field Production Records, Edwards Limestone, San Antonio Area, Texas, May 1968, M.S., Hydrology, advisor: E.S. Simpson.

Gordon, Yoram, Water Management for the Area Downstream from the Imperial Dam on the Colorado River, May 1968, M.S., Water Resources Administration, advisor: D.D. Evans.

Huntoon, Peter Wesley, Hydrogeology of the Tapeats Amphitheater and Deer Basin, Grand Canyon, Arizona: A Study in Karst Hydrology, June 1968, M.S. Hydrology, advisor: J.W. Harshbarger.

Israelson, C. Earl, The Effects of Suspended Sediment, Temperature, Frequency, and Dissolved Salts on the Dielectric Properties of Water, September, 1968, Ph.D., Hydrology, advisor: D.D. Evans.

Karim, Muhammad A., Optimization of Water Resources for Irrigation in Dinajpur and Rangpur, East Pakistan, June 1968, M.S., Hydrology, advisor: E.S. Simpson.

Little, William Martin, An Engineering and Economic Feasibility Study for Diversion of Central Arizona Project Waters from Alternate Sites, September 1968, M.S., Hydrology, advisor: D.D. Lewis.

Lyford, Forest Parsons, Soil Infiltration Rates as Affected by Desert Vegetation, September 1968, M.S., Hydrology, advisor: H.K. Qashu.

Mawla, Ghulam, The Relationship of Ground Water to Alluvium in Dinajpur and Rangpur, East Pakistan, May 1968, M.S. Hydrology, advisor: E.S. Simpson.

Morin, George C.A., Transverse Dispersion Through Non-Uniform Porous Media, June 1968, M.S., Hydrology, advisor: E.S. Simpson.

Percious, Judith K., Geochemical Investigation of the Del Bac Hills Volcanics, Pima County, Arizona, May 1968, M.S., Geology, advisors:  P.E. Damon, E.S. Simpson.

Powers, William Riley III, The Influence of Sodium Chloride and Gravel Treatments on Infiltration, September 1968, M.S., Watershed Management, advisor:  C.B. Cluff.

Riley, James J., Physiological Response of Plants to Salinity, February 1968, Ph.D., Hydrology, advisor: J.W. O'Leary.

1969

Cooley, Keith Roy, Energy Balance Considerations in the Design of Floating Covers for Evaporation Suppression, May 1969, Ph.D., Hydrology, advisor: W.D. Sellers.

Kirkland, Larry Allan, The Gravel Cover and Catchment Efficiency in the Plastic-lined Catchment, September 1969, M.S., Hydrology, advisor: D.B. Thorud.

Lewis, Steven Alan, Some Effects of Mechanical Evaporation Barriers on Fish Growth and Pond Productivity, 1969, M.S., Biological Sciences, advisor:  W.J. McConnell.

Moench, Allen Forbes, An Evaluation of Heat Transfer Coefficients in Moist Porous Media, February 1969, Ph.D., Hydrology, advisor: E.S. Simpson.

Osborne, Paul Stephen, Analysis of Well Losses Pertaining to Artificial Recharge, February 1969, M.S., Hydrology, advisor: L.G. Wilson.

Percious, Donald J., Aquifer Dispersivity by Recharge-Discharge of a Fluorescent Dye Tracer through a Single Well, February 1969, M.S. Hydrology,advisor: E.S. Simpson.

Reetz, Gene Rene, A Hydrologic Appraisal of Arizona's Ground Water as Affected by the State Code, May 1969, M.S., Hydrology, advisor: T. Maddock III.

Sariahmed, Abdelwaheb, Synthesis of Sequences of Summer Thunderstorm Volumes for the Atterbury Watershed in the Tucson Area, May 1969, M.S., Hydrology, advisor: C.C. Kisiel.

Schmidt, Kenneth Dale, The Distribution of Boron in the Ground Water of the Arvin-Caliente Creek Area, Kern County, California, February 1969, M.S., Hydrology, advisor: J.W. Harshbarger.

Thomsen, Bert Waldo, Surface-Water Supply for the City of Williams, Coconino County, Arizona, February 1969, M.S., Hydrology, advisor: D.D. Evans.

Clausen, George Samuel, Optimal Operation of Water-Supply Systems, February 1970, Ph.D., Hydrology, advisor: C.C. Kisiel.

DeCook, Kenneth James, Economic Feasibility of Selective Adjustments in Use of Salvageable Waters in the Tucson Region, Arizona, May 1970, Ph.D., Water Resources Administration, advisor: M.M. Kelso.

Gordon, Yoram, Water Management Alternatives for the Colorado River Below Imperial Dam, May 1970, Ph.D., Water Resources Administration, advisor: D.D. Evans.

Huntoon, Peter Wesley, The Hydro-Mechanics of the Ground Water System in the Southern Portion of the Kaibab Plateau, Arizona, May 1970, Ph.D., Hydrology, advisor: J.W. Harshbarger.

Mac Intyre, James L., Soil Density Measurement by Transmitted Gamma Radiation, September 1970, M.S., Agricultural Chemistry, advisor:  D.D. Evans.

Shaffer, Marvin James, Prediction of Nitrogen Transformation in Alkaline Soils, February 1970, M.S., Hydrology, G.R. Dutt.

1971

Boster, Ronald Stephen, The Value of Primary Versus Secondary Data in Interindustry Analysis: An Arizona Case Study Emphasizing Water Resources, May 1971, Ph.D., Water Resources Administration, advisor:  W.E. Martin.

Clyma, Wayne, Analysis of Soil Heat Transfer for the Evapotranspiration System, May 1971, Ph.D., Hydrology, advisor: D.D. Fangmeier.

Dumeyer, John McMurray, Geohydrology of the Rio Grande Valley from South Fork to Del Norte, Colorado, September 1971, M.S., Hydrology, advisor: J.J. Wright.

Dvoranchik, William Michael, Decision Under Uncertainty Applied to a Hydrologic Problem, 1971, M.S., Systems Engineering, advisor:  L. Duckstein.

Osborn, Herbert Bradley, Thunderstorm Runoff in Southeastern Arizona, 1971, Ph.D., Civil Engineering, advisors:  E. Laursen, C.C. Kisiel.

Rogers, James Joseph, Mathematical System Theory and the Ecosystem Concept, An Approach to Modelling Watershed Behavior, May 1971, M.S., Hydrology, advisor: H.K. Qashu.

Schmidt, Kenneth Dale, The Distribution of Nitrate in Groundwater in the Fresno-Clovis Metropolitan Area, San Joaquin Valley, California, May 1971, Ph.D., Hydrology, advisor: J.W. Harshbarger.

Stockton, Charles Wayne, The Feasibility of Augmenting Hydrologic Records Using Tree-Ring Data, May 1971, Ph.D., Hydrology, advisors: H.C. Fritts, V.C. LaMarche.

Supkow, Donald James, Subsurface Heat Flow as a Means for Determining Aquifer Characteristics in the Tucson Basin, Pima County, Arizona, February 1971, Ph.D., Hydrology, advisor:  E.S. Simpson.

White, Robert Rankin, Water Table Response to Barometric Pressure Changes:  A Laboratory Investigation, May 1971, M.S., Hydrology, advisor: E.S. Simpson.

1972

Belan, Rick Allen, Hydrogeology of a Portion of the Santa Catalina Mountains, September 1972, M.S., Hydrology, advisor: W.G. Matlock.

Boster, Mark Alan, Colorado River Trips Within the Grand Canyon National Park and Monument:  A Socio-Economic Analysis, May 1972, M.S., Water Resources Administration, advisor: R.L. Gum.

Everett, Lorne Gordon, A Mathematical Model of Primary Productivity and Limnological Patterns in Lake Mead, September 1972, Ph.D., Hydrology, advisor: C. Stockton.

Frevert, Donald K., Relation of Hydrograph Parameters to Basin Characteristics at Alamagordo Creek, New Mexico, and Walnut Gulch, Arizona, April 1972, Hydrology, Senior Thesis, Honors 198a,b.

Ganus, William Joseph, Analysis of Factors Controlling Groundwater Flow for Prediction of Rates of Groundwater Movement and Changes in Quality, Atlantic Coastal Plain, December 1972, Ph.D., Hydrology, advisor: J.W. Harshbarger.

Gates, Joseph Spencer, Worth of Data Used in Digital-Computer Models of Ground-Water Basins, May 1972, Ph.D., Hydrology, advisor: C.C. Kisiel.

Muller, Anthony B., An Interdisciplinary analysis of the Water Quality Problems of the Safford Valley, Arizona, September 1972, Hydrology, co-authors:  J.J. Wright, J.F. Battaile, L.A. Bond, M.C., Kukuck, P.H. Lamson, G.J., Leonard, L. Zimbler, Field Camp Final Report, Summer 1972.

Phanartzis, Christos Apostolou, Spatial Variability of Precipitation in the San Dimas Experimental Forest and its Effect on Simulated Streamflow, May 1972, M.S., Hydrology, advisor: C.C. Kisiel.

Price, William Evans Jr., A Random-Walk Simulation Model of Alluvial-Fan Deposition, May 1972, Ph.D., Hydrology, advisors: C.C. Kisiel, E.S. Simpson.

Ray, Leon Nicholas, Economic Models of Domestic Water Consumption in the Tucson Metropolitan Area, February 1972, M.S., Water Resources Administration, advisors: H.K. Qashu.

Rebuck, Ernest Charles, Evaluation of Unconfined Aquifer Parameters Using a Successive Line Relaxation Finite Difference Model, February 1972, Ph.D., Hydrology, advisors: D.D. Evans, J.W. Harshbarger.

Sammis, Theodore Wallace, Channel Transmission Losses in Small Watersheds, February 1972, M.S., Hydrology, advisor: H.K. Qashu.

Shaffer, Marvin James, A Transition State Physicochemical Model Predicting Nitrification Rates in Soil-Water Systems, December 1972, Ph.D., Hydrology, advisors: G.R. Dutt, D.D. Evans.

Shuhaibar,Yousef Khalil, Staging of Investment in Desalination Facilities and Associated Storage Facilities, May 1972, Ph.D., Water Resources Administration, advisor: T.G. Roefs.

Slawson, Guenton Cyril, Jr., Water Quality in the Lower Colorado River System and the Effect of Reservoirs, May 1972, M.S., Hydrology, advisor: H.K. Qashu.

Spiro, David Alan, Urea Leaching in a Sandy Soil, February 1972, M.S., Hydrology, advisor: T.C. Tucker.

Wahab, Nasar Ahamad, Analysis of Water Resources in Safford, Arizona, December 1972, M.S., Hydrology, advisor: M.M. Fogel.

Weston, Loren Kinsman, Application of a Chemical Equilibrium Model in the Determination of pH of Natural Ground Waters, May 1972, M.S., Hydrology, advisor: G.R. Dutt.

Wheeler, Merlin Leroy, Application of Thermocouple Psychrometers to Field Measurements of Soil Moisture Potential, September 1972, Ph.D., Hydrology, advisors: D.D. Evans, H.K. Qashu.

1973

Bangsainoi, Sawat, Estimating Runoff from Rainfall and Basin Characteristics in Northeastern Thailand, May 1973, M.S., Hydrology, advisor: D.D. Evans.

Brown, Thomas Capnor Jr., An Economic Analysis of Chaparral Conversion on National Forest Lands in the Salt-Verde Basin, Arizona, May 1973, M.S., Water Resources Administration, advisor: P.F. O'Connell.

Campana, Michael Emerson, Determination of Hydraulic Parameters in a Fractured Rock Aquifer, September 1973, M.S., Hydrology, advisor: J.W. Harshbarger.

Chaemsaithong, Kanchit, Design of Water Resources Systems in Developing Countries:  The Lower Mekong Basin, September 1973, Ph.D., Hydrology, advisor: L. Duckstein, C.C. Kisiel.

Choate, Michael Landon, Energy Budget Study--Lower Colorado River, Arizona, September 1973, M.S., Water Resources Administration, advisor: S. Ince.

Dove, Floyd Harvey, Groundwater in the Navajo Sandstone:  A Subset of "Simulation of the Effects of Coal-fired Power Developments in the Four Corners Region", December 1973, Ph.D., Water Resources Administration, advisor: T.G. Roefs.

Gupta, Vijay Kumar, A Stochastic Approach to Space-Time Modeling of Rainfall, September 1973, Ph.D., Hydrology, advisor: C.C. Kisiel.

Hampton, Norman Foster, A Computerized Methodology for Multiobjective Analyses as an Aid to Resource Development Planning, December 1973, M.S., Water Resources Administration, advisor: T.G. Roefs.

Kao, Samuel Erh-chiang, Effect of Urban Street Pattern on Drainage, December 1973, Ph.D., Hydrology, advisors: T.G. Roefs, S. Ince.

McCauley, Charles Anthony, Management of Subsiding Lands:  An Economic Evaluation, December 1973, Ph.D., Water Resources Administration, advisor: D.D. Evans.

McDonald, John Harlan, Coping with Environmental Complexity:  A Computer Simulation Methodology, May 1973, M.S., Water Resources Administration, advisor: R.L. Gum.

Nibler, Gerald John, The Use of Upper Air Data in the Estimation of Snow Melt, May 1973, M.S., Hydrology, advisor: D.B. Thorud.

Popkin, Barney Paul, Effect of Mixed-Grass Cover and Native-Soil Filter on Urban Runoff Quality, December 1973, M.S., Hydrology, advisor: S.D. Resnick.

Ratananaka, Chaiporn, Community Water Supplies for Rural Areas of Northern Thailand, September 1973, M.S., Hydrology, advisor: D.D. Evans.

Rogers, James Joseph, Design of a System for Predicting Effects of Vegetation Manipulation on Water Yield in the Salt-Verde Basin, May 1973, Ph.D., Hydrology, advisor: H.K. Qashu.

Sagar, Budhi, Calibration and Validation of Aquifer Models, September 1973, Ph.D., Hydrology, advisors: C.C. Kisiel, L. Duckstein.

Schosinsky, Gunther Ewald, Development of Water-Powered Rainfall Recorders, December 1973, M.S., Hydrology, advisor: D.D. Evans.

Small, Gary Gale, Groundwater Recharge and Quality Transformations During the Initiation and Management of a New Stabilization Lagoon, September 1973, M.S., Hydrology, advisor: L.G. Wilson.

Tromble, John Merrill, Thermal Gradients and Water Transfer in Unsaturated Soil, 1973, Ph.D.,

Weisz, Reuben Nathan, A Methodology for Planning Land Use and Engineering Alternatives for Floodplain Management, September 1973, Ph.D., Water Resources Administration, advisor: J.C. Day.

1974

Aberra, Gebre Brhan, In Situ Apparent Thermal Conductivity Measurement at Depth in the Unsaturated Zone, May 1974, M.S., Hydrology, advisor: D.J. Supkow.

Carlson, Frederick Roberts, Measurement of Cobble Abrasion in Natural Streams, September 1974, M.S., Hydrology, advisor:  W.B. Bull.

Everett, Wayne Leonard, Regional Economics:  A Subset of "Simulation of the Effects of Coal-Fired Power Development in the Four Corners Region," September 1974, Ph.D., Water Resources Administration.

Guitron De Los Reyes, Alberto, Improved Stochastic Dynamic Programming for Optimal Reservoir Operation Based on the Asymptotic Convergence of Benefit Differences, December 1974, M.S., Water Resources Administration, advisor: D.R. Davis.

Kimball, Dan Belknap, Public Participation in the Planning of Coal-Fired Electric Power Development in the Southwest:  A Review and Analysis, September 1974, M.S., Water Resources Administration, advisor: R.L. Gum.

Kunkel, James Robert,  Analysis of a Multipurpose Water Resource System in Southeastern Mexico, September 1974, Ph.D., Hydrology, advisors: C.C. Kisiel, H.K. Qashu.

Muller, Anthony Barton, Desalination by Salt Replacement and Ultrafiltration, May 1974, M.S., Hydrology, advisor: D.D. Evans.

Randall, Jeffery Hunt, Hydrogeology and Water Resources of Middle Kirkland Creek Basin, Yavapai County, Arizona, December 1974, M.S., Hydrology, advisor: J.W. Harshbarger.

Sammis, Theodore Wallace, The Microenvironment of a Desert Hackberry Plant (Celtis Pallida), December 1974, Ph.D., Hydrology, advisors: H.K. Qashu, D.D. Evans.

Schreuder, Peter Jan, The Determination of Aquifer Anisotropy by Transmissivity Tensor Analysis, December 1974, M.S., Hydrology, advisor: J.W. Harshbarger.

Slawson, Guenton Cyril Jr., A Mathematical Model of Eutrophication in Lake Mead, December 1974, Ph.D., Hydrology, advisors: H.K. Qashu, L.G. Everett.

Thorne, Philip Gilmore, An Ecosystem Assessment Technique for Environmental Impact Statements, September 1974, M.S., Water Resources Administration, advisor: M.D. Bradley.

1975

Bostock, Charles Alexander, Minimizing Costs in Well Field Design in Relation to Aquifer Models, September 1975, Ph.D., Hydrology, advisor: E.S. Simpson.

Campana, Michael Emerson, Finite-State Models of Transport Phenomena in Hydrologic Systems, December 1975, Ph.D., Hydrology, advisor: E.S. Simpson.

Ingersoll, David Leonard, Assessing Program Impact-Water Resources Planning Act, Title III, May 1975, M.S., Water Resources Administration, advisor: M.D. Bradley.

Judge, Robert Michael, Cognitive Strawman: Public Input to a Water Resource Planning System, May 1975, Ph.D., Water Resources Administration, advisor: R.L. Gum.

Layton, David Warren, A Computerized Information System on the Impacts of Coal-Fired Energy Development in the Southwest, September 1975, Ph.D., Water Resources Administration, advisor: R.L. Gum.

Mburu, Samuel Gathuru, Vertical Temperature and Chemical Gradients in Groundwater in the Tucson Basin, Arizona, December 1975, M.S., Hydrology, advisor: E.S. Simpson.

Peebles, Roger Waite, Flow Recession in the Ephemeral Stream, December 1975, Ph.D., Hydrology, advisor: S. Yakowitz.

Sebenik, Paul Gregory, Physicochemical Transformations of Sewage Effluent Releases in an Ephemeral Stream Channel, September 1975, M.S. Hydrology, advisor: S. Ince.

Skrivan, James Alan, Application of the Sagar Method for the Solution of the Inverse Problem in Ground-Water Hydrology, September 1975, M.S., Hydrology, advisor: E.S. Simpson.

Villao-Yepez, Juan Cristobal, The Cost Effectiveness Approach in Analyzing a Water Supply Project for the Santa Elena Peninsula, Ecuador, December 1975, M.S., Hydrology, advisor: D.R. Davis.

1976

Abdulrazzak, Mohammed Jamil, Ground Water System Evaluation for Wadi Nisah - Saudi Arabia, December 1976, M.S., Water Resources Administration, advisor: D.D. Evans.

Ajayi, Owolabi, A Generalized Equation for the Shape of the Water Table Between Two Base Levels, December 1976, M.S., Hydrology, advisor: E.S. Simpson.

Al-Hadithi, Adai Hardan, Estimated Water Balance for the Proposed Haditha Reservoir of the Euphrates River in Iraq, September 1976, M.S., Hydrology, advisor: D.D. Evans.

Boster, Mark Alan, Evaluation of Agricultural Adjustment to Irrigation Water Salinity:  A Case Study for Pinal County, Arizona, May 1976, Ph.D., Water Resources Administration, advisor: W.E. Martin.

Curtis, Cassie Susan, An Analysis of the Environmental Impact Statement of the Warm Springs Dam Project, September 1976, M.S., Water Resources Administration, advisor: M.D. Bradley.

Galvez, Jose Alfonso, Evaluation of the Water Resources of the Central Luzon Basin, Philippines, December 1976, Ph.D., Hydrology, advisor:T.G. Roefs.

Kreamer, David Kenneth, The Effect of the Central Arizona Project on the Thermal Structure of Lake Havasu, May 1976, M.S., Hydrology, advisor: S. Ince.

Liongson, Leonardo Quesada, Operational Hydrology and Water Quality Investigations of the Stream-Reservoir System in the Upper Pampanga River Project, Philippines, December 1976, Ph.D., Water Resources Administration, advisors: S. Ince, T.G. Roefs.

Lovely, Collis Joe, Hydrologic Modeling to Determine the Effect of Small Earthen Reservoirs on Ephemeral Streamflow, September 1976, M.S., Hydrology, advisor: C.B. Cluff.

Morse, John Gray, Rainfall Infiltration Characteristics for a Semi-Arid Watershed Soil, May 1976, M.S., Hydrology, C.B. Cluff.

Oben-Nyarko, Kwabena, Urban Stormwater Runoff Management:  A Model Study, September 1976, M.S., Hydrology, advisor: M.H. Diskin. *Visiting Professor of Hydrology and Water Resources, African-American Institute

Ongkingco, Petronio Santos, Irrigation Fee Policies for the Upper Pampanga River Project, Philippines, December 1976, Ph.D., Water Resources Administration, advisors: S. Ince, T.G. Roefs.

Oswald, Eric Benjamin, The Social Effects of Resource Decisions:  A Modeling Approach, September 1976, Ph.D., Water Resources Administration, advisor: S. Ince.

Palacios-Velez, Enrique, Strategies to Improve Water Management in Mexican Irrigation Districts:  A Case Study in Sonora, September 1976, Ph.D., Water Resources Administration, advisors: D.D. Evans, J.C. Day.

Sniedovich, Moshe, On the Theory and Modeling of Dynamic Programming with Applications in Reservoir Operation, May 1976, Ph.D., Hydrology, advisor: S.J. Yakowitz.

Snow, Lester Allen, The Copper Industry and Water in Arizona, September 1976, M.S., Water Resources Administration, advisor: D.D. Evans.

Uhl, Vincent William Jr., The Occurrence of Ground Water in the Satpura Region of Central India, May 1976, M.S., Hydrology, advisor: S.N. Davis.

1977

Aldovino, Lino Pineda, Computerized Water Distribution Management for the Upper Pampanga River Project, Philippines, May 1977, Ph.D., Water Resources Administration, advisors: S. Ince, T.G. Roefs.

Aldovino, L.P., Franco, D.T., Galvez, J.A., Liongson, L.Q., and Ongkingco, P.S., A Team Study of Water Resources Development in a Tropical river Basin,1977, Completion Report: Civil Decision Quantification Project, Department of Hydrology and Water Resources, advisors: S. Ince, T.G. Roefs.

Ball, Andrew David, Ground-Water Supply as a Criterion for Subdivision Approval:  The Administration of Arizona Revised Statute 45-513, December 1977, M.S., Water Resources Administration, advisor: M.G. Bradley.

Bond, Frederick William, A Parametric Model Calibrated with a Physically Based Model for Runoff Prediction from Ungaged Streams, September 1977, M.S., Hydrology, advisor: D.L. Chery, Jr..

Carr, Thomas Gordon, Agricultural Response to Changing Water Prices in Arizona, May 1977, M.S., Water Resources Administration, advisor: D.D. Evans.

Franco, Danielito Tan, Operations Policy for the Upper Pampanga River Project Reservoir System in the Philippines, May 1977, Ph.D., Water Resources Administration, advisors: S. Ince, T.G. Roefs.

Gabazard, Fadel A., Management of Supply and Demand for Brackish Water in Kuwait, December 1977, M.S., Hydrology.

Jarroud, Omar Ali, Ground Water Evaluation and Cooling Before Utilization for Wadi Zam-Zam, Libya, September 1977, M.S. Hydrology, advisor: D.D. Evans.

Qabazard, Fadel Abbas, Management of Brackish Water Supply and Demand in Kuwait, December 1977, M.S., Water Resources Administration, advisor:  D.D. Evans.

Santillan Cruz, Victor Hugo, Finite-Difference Techniques in Digital Computer Modeling of Groundwater Systems, September 1977, M.S., Hydrology, advisor: D.D. Evans.

1978

Anderson, Steven Robert, Earth Fissures in the Stewart Area of the Wilcox Basin, Cochise County, Arizona, December 1978, M.S., Hydrology, advisor: S.N. Davis.

Bostick, Kent Anthony, A Stable Isotope Investigation of Recharge to the Tucson Basin Aquifer from the Santa Cruz River, May 1978, M.S., Hydrology, advisor: E.S. Simpson.

Boyer, David George, Prediction of Hydraulic Conductivity Changes Using Soil Characteristics, May 1978, M.S., Hydrology, G.R. Dutt.

Bradbeer, Gayle Elizabeth, Hydrogeologic Evaluation of the Sonoita Creek Aquifer, May 1978, M.S., Hydrology, advisor: D.D. Evans.

Craig, Richard Michael, Use of a Finite Difference Computer Model to Estimate Dewatering Needs and Effects of a Proposed Underground Uranium Mine, Gas Hills, Wyoming, May 1978, M.S., Hydrology, advisor: J.W. Harshbarger.

Fogg, Graham Edwin Jr., A Ground-Water Modelling Study in the Tucson Basin, September 1978, M.S., Hydrology, advisor: S.P. Neuman.

Kalthem, Misfer Saud, Evaluation of Riyadh City Water Supply and Demand, September 1978, M.S., Water Resources Administration, advisor: D.D. Evans.

Krzysztofowicz, Roman, Preferential Short-Range Reservoir Control, May 1978, Ph.D, Hydrology, advisor: L. Duckstein.

Naseer, Samier Abdulkadir, Sewage Effluent: A Partial Solution to Riyadh's Water Problem, May 1978, M.S., Water Resources Administration, advisor: D.D. Evans.

Wicke, Heather Dawn, A Preliminary Feasibility Analysis of Artificial Recharge in the Avra Valley, Arizona, with Santa Cruz River Flood Flows, May 1978, M.S., Hydrology, advisor: E.S. Simpson.

1979

Aguilar-Maldonado, Alexis, Methodology for Long-Term Water Supply Planning:  Mexico City Case, May 1979, Ph.D., Water Resources Administration, advisor: D.D. Evans.

Al-Eryani, Mohamed Lotf, Hydrology and Ground Water Potential of the Tihama-Yemen Arab Republic, December 1979, M.S., Hydrology, advisor: D.D. Evans.

Bennett, Marc Mitchell, A Cost-Effective Comparison Between a Multipurpose Water Resource Project and a Group of Equally Effective Water Resource Projects Proposed for Arcadia Wash Watershed, Tucson, Arizona, September 1979, M.S., Water Resources Administration, advisor: S.D. Resnick.

Gallaher, Bruce Morris, Recharge Properties of the Tucson Basin Aquifer as Reflected by the Distribution of a Stable Isotope, May 1979, M.S., Hydrology, advisor: E.S. Simpson.

Hansen, Gary Bruce, Water Pollution in an Arid Urban Environment: Tucson, Arizona, May 1979, M.S., Water Resources Administration, advisor: D.D. Evans.

Hargis, David Robert, Analysis of Factors Affecting Water Level Recovery Data, May 1979, Ph.D., Hydrology, advisor: J.W. Harshbarger.

Hsieh, Paul Anthony, A Reservoir Analysis of the Denver Earthquakes:  A Case of Induced Seismicity, December 1979, M.S., Hydrology, advisors: T. Maddock III, J.D. Bredehoeft.

Hulburt, Margery Ann, Hydrogeology of the Gillette Area, Wyoming, May 1979, M.S., Hydrology, advisor: S.N. Davis.

McGowan, Isobel R., Infiltration: Its Relationship to Surface Cover and Soil Invertebrae Population, December 1979, M.S. Hydrology, advisor: R.M. Dixon, *Hydrology Honors Program Report.

Meschede, Louis Henry, Possible Mobility of Residuals of Ammonium Nitrate Fuel Oil Blasting Agents in Desert Soil and Ground Water, December 1979, M.S., Hydrology, advisor: L.G. Wilson.

Mills, William Carlisle, Coupling Stochastic and Deterministic Hydrologic Models for Decision-Making, December, 1979, Ph.D., Hydrology, advisor: S. Ince.

Phillips, Fred Melville, Hydrogeology of the Bird's Nest Aquifer, Uintah County, Utah, December 1979, M.S. Hydrology, advisor: S.N. Davis.

Robotham, Hugh Beresford, Evaluation of Alternative Water Resources Management Systems for the Sonoita Creek Watershed, December 1979, M.S., Hydrology, advisor: D.R. Davis.

Schultz, Thomas Robert, Trichlorofluoromethane as a Ground-Water Tracer for Finite-StateModels, December 1979, Ph.D., Hydrology, advisor: S.N. Davis.

Stephens, Daniel Bruce, Analysis of Constant Head Borehole Infiltration Tests in the Vadose Zone, December 1979, Ph.D., Hydrology, advisor: S.P. Neuman.

Altshul, Dale Alan, Guidelines: The Use of Cultural Resource Information in Water Resource Environmental Impact Reports, May 1980, M.S., Water Resources Administration, advisor: M.D. Bradley.

Binsariti, Abdalla Abdurazzig, Statistical Analyses and Stochastic Modeling of the Cortaro Aquifer in Southern Arizona, December 1980, Ph.D., Hydrology.

Boggs, John Mark, Impact of Future Ground-Water Development in Cienega Creek Area, Pima, Santa Cruz and Cochise Counties, Arizona, May 1980, M.S., Hydrology, advisor: S.P. Neuman.

Brown, James Douglas, Evaluation of Fluorocarbon Compounds as Ground Water Tracers : Soil Column Studies, September 1980, M.S., Hydrology, advisor: S.N. Davis.

Ellingson, Charles Thurston, The Hydrology of Aravaipa Creek, Southeastern Arizona, December 1980, M.S., Hydrology, advisor: D.D. Evans.

Garven, Grant, Hydrogeology of the Pine Lake Research Basin, Alberta, Canada, Vol I and II, May 1980, M.S., Hydrology, advisor: S.N. Davis.

Griffin, Adrian Haxley, An Economic and Institutional Assessment of the Water Problem Facing the Tucson Basin, September 1980, Ph.D., Water Resources Administration.

Johnson, Nicholas Mathews, The Relation Between Ephemeral Stream Regime and Earth Fissuring in South-Central Arizona, December 1980, M.S., Hydrology, advisor: S.N. Davis.

Johnson, Robert Bruce, Proposed Water Supply Augmentation for Tucson, Arizona, September 1980, M.S., Hydrology, advisor: E.S. Simpson.

Martin, Peter, Evaluation of Ground-Water Quality in the Cortaro Area, Arizona, December 1980, M.S., Hydrology, advisor: S.N. Davis.

Raymondi, Richard Robert, Aquifer Characteristics of the Pediment South of the Tortolita Mountains, Pima County, Arizona, December 1980, M.S., Hydrology, advisor: J.W. Harshbarger.

Ward, John Joseph, An Evaluation of Bank Storage at Painted Rock Reservoir, Maricopa County, Arizona, December 1980, M.S., Hydrology, advisor: E.S. Simpson.

1981

Alweis, Sophie Joan, Possible Subsurface Production of Carbon-14 in Ground Water, December 1981, M.S., Hydrology, advisor: S.N. Davis.

Appalo, Placide Amoussou, Planning Role in the Development of the Niger River Basin, December 1981, M.S., Water Resources Administration, advisor: J.M. Dworkin.

Applegate, Lee Horner, Hydraulic Effects of Vegetation Changes along the Santa Cruz River near Tumacacori, Arizona, May 1981, M.S., Hydrology, advisor: D.R. Davis.

Brinkman, James Edward, Water Age Dating of the Carrizo Sand, December 1981, M.S., Hydrology, advisor: S.N. Davis.

Buckley, Kebba Emunah, Water-Awareness in Tucson, Arizona--A Pilot Study, August 1981, M.S., Water Resources Administration, advisor: J.M. Dworkin.

Clifton, Peter Maxwell, Statistical Inverse Modeling and Geostatistical Analysis of the Avra Valley Aquifer, May 1981, M.S., Hydrology, advisor: S.P. Neuman.

Dunbar, David Bruce, Analysis of a Parameter Estimation Technique for Linear Hydrologic Systems Using Monte Carlo Simulation, August 1981, M.S., Hydrology, advisor: S.P. Neuman.

Dunn, Alison Leeds, Analysis of Flow to Pumping Wells in a Saline Coastal Aquifer, Puerto Penasco, Sonora, Mexico, December 1981, M.S., Hydrology, advisor: S. Ince.

Earp, Douglas Eugene, Factors Affecting Diffusion of Atmospheric Fluorocarbons into Unsaturated Porous Materials, December 1981, M.S., Hydrology, advisor: G.M. Thompson.

Fitzwater, Phillip LeRoy, Age and Movement of Ground Water in the Madison Limestone, Northeastern Wyoming, December 1981, M.S., Hydrology, advisor: S.N. Davis.

Harvey, Jesse Philip, Groundwater Extraction and Radon Anomalies in the Picacho Area, South-Central Arizona, December 1981, M.S., Hydrology, advisor: S.N. Davis.

Henriques, Rui Manuel Santos Goncalves, Automatic Estimation of Hydraulic Parameters in Unconfined Aquifers, December 1981, M.S., Hydrology, advisor: S.P. Neuman.

Johnson, Kenneth Louis, Permeability-Depth Relationships in Crystalline Rocks with Applications to Low-Level Waste Repositories, August 1981, M.S., Hydrology, advisor: S.N. Davis.

Keith, Susan Jo Springer, Stream Channel Recharge in the Tucson Basin and its Implications for Ground-Water Management, May 1981, M.S., Water Resources Administration, advisor:  K.J. DeCook.

Maiga, Housseini Amadou, Prefeasibility Study of Some Drought Alleviation Measures in the Niger River Basin, December 1981, M.S., Hydrology, advisor: S. Ince.

Meko, David Michael, Applications of Box-Jenkins Methods of Time Series Analysis to the Reconstruction of Drought from Tree Rings, August 1981, Ph.D., Hydrology, advisor: C.W. Stockton.

Nnaji, Soronadi, Simulation of Stream Pollution under Stochastic Loading, December 1981, Ph.D., Hydrology, advisor: D.R. Davis.

Parada, Carmen Bajos, Isotopic Composition of Soil Carbon Dioxide in the Tucson Basin, December 1981, M.S., Hydrology, advisor: S.N. Davis.

Phillips, Fred Melville, Noble Gases in Ground Water as Paleoclimatic Indicators, August 1981, Ph.D., Hydrology, advisor: S.N. Davis.

Russell, Ann Drayton, Sorption and Desorption Processes Affecting the Enrichment of the Fluorocarbons CCl₂F₂ and CCl₃F in Ground Water, December 1981, M.S., Hydrology, advisor: G.M. Thompson.

Schramm, Mordechai, Permeability of Soils to Four Organic Solvents and Water, August 1981, M.S., Hydrology, advisor: A.W. Warrick.

Silliman, Stephen Edward, Laboratory Evidence of the Scale Effect in Solute Transport through Saturated Porous Media, August 1981, M.S., Hydrology, advisor: E.S. Simpson.

1982

Ajayi, Owolabi Joseph, Institutional Models for Water Resources Administration in Developing Countries: Case Example, Nigeria, December 1982, Ph.D., Water Resources Administration.

Alexander, Richard Brown, A Phosphorous Budget for River Basins of the United States, May 1982, M.S., Water Resources Administration, advisor:  T. Maddock III.

BenBarka, Ahmed Mohamed, Aspects of Aquifer Test Error Analysis, May 1982, M.S., Hydrology, advisor:  D.R. Davis.

Betsill, Jeffrey David, Tracer Monitoring Techniques for Shallow Land Burial of Toxic Wastes, December 1982, M.S., Hydrology, advisor:  G.M. Thompson.

Chudnoff, Dan Avram, Feasibility of Early Flood Warning in Eastern Pima County, August 1982, M.S., Water Resources Administration, advisor:  D.R. Davis.

Fennessy, Patricia Jo, Geostatistical Analysis and Stochastic Modeling of the Tajo Basin Aquifer, Spain, December 1982, M.S., Hydrology, advisor:  S.P. Neuman.

Freshley, Mark David, Unsaturated Water Movement through Paraho Retorted Oil Shale at Anvil Points, Colorado, December 1982, M.S., Hydrology, advisor:  D.D. Evans.

Karls, Robert Michael, A Ground Water Model of the Williams Lake Watershed, Hubbard County, Minnesota, August 1982, M.S., Hydrology, advisor:  S.P. Neuman.

Kreamer, David Kenneth, In Situ Measurement of Gas Diffusion Characteristics in Unsaturated Porous Media by means of Tracer Experiments, December 1982, Ph.D., Hydrology, advisors:  S. Ince, G. Thompson.

Olson, Mark Calvino, Mountain-Front Recharge to the Tucson Basin from Tanque Verde Canyon, Arizona, December 1982, M.S., Hydrology, advisor:  S.N. Davis.

Quinlan, Peter Thomas, Climatic Change and Water Availability in the Rio Grande and Pecos River Basins, December 1982, M.S., Hydrology, advisor:  C.W. Stockton.

Rasmussen, Todd Christian, Solute Transport in Saturated Fractured Media, May 1982, M.S., Hydrology, advisor:  E.S. Simpson.

Ries, Kimberly Sue, Stable Oxygen and Sulfur Isotopes Applied to Tracing Seepage from Mine Tailings, December 1982, M.S., Hydrology, advisor:  A. Long.

Shields, Suzanne Jean, Evapotranspiration in a Desert Environment, December 1982, M.S., Hydrology, advisor:  D.D. Evans.

Stiles, Gary Krag, Retention Characteristics of Fluorocarbon Tracers in Ground-Water Flow, August 1982, M.S., Hydrology, advisor:  G.M. Thompson.

Sutadi, Graita, Operation Plan of the Wonogiri Reservoir, Central Java, Indonesia, December 1982, M.S., Water Resources Administration, advisor:  S. Ince.

Swanick, Gerald Bernard, The Hydrochemistry and Age of the Water in the Milk River Aquifer, Alberta, Canada, August 1982, M.S., Hydrology, advisor:  S.N. Davis.

Thurnblad, Timothy William, Stable Isotopes and Chemistry of Water as Source Indicators of Aquifer Recharge and Contamination, December 1982, M.S., Hydrology, advisor:  E.S. Simpson.

1983

Akpoborie, Irwin Anthony, Impacts of Groundwater Management and Alternative Irrigation Technologies on Water Conservation in Pinal County Agriculture: An Economic Analysis, December 1983, Ph.D., Water Resources Administration.

Almestad, Charles Henry, A Methodology to Assess Stock Pond Performance Using a Coupled Stochastic and Deterministic Computer Model, May, 1983, M.S., Hydrology, advisors:  J.L. Thames, D.D. Evans.

Andrews, John William, Water Content of Unsaturated, Fractured, Crystalline Rocks from Electrical Resistivity and Neutron Logging, December 1983, M.S., Hydrology, advisor:  D.D. Evans.

Bartlett, Craig Lee, Unsaturated Seepage and Evaporation from a Deposited Mine Tailings Profile, September 1983, M.S., Hydrology, advisor:  D. van Zyl.

Bitner, Michael James, The Effects of Dispersion and Mixing on Radionuclide Dating of Groundwater, December 1983, M.S., Hydrology, advisor: E.S. Simpson.

Cross, Mark Manthei, A Digital Model for the Transport of Trichloroethylene in an Alluvial Aquifer, Tucson, Arizona, December 1983, M.S., Hydrology, advisor:  E.S. Simpson.

Cullinan, Stephen Robert, Non-Isothermal Vapor Transport in a Single Unsaturated Rock Fracture, May 1983, M.S., Hydrology, advisor:  D.D. Evans.

Emel, Jacque Lynne, Groundwater Right Protection and Aquifer Development Management: Administrative Approaches in the Western United States, December 1983, Ph.D. Water Resources Administration, advisor:  J.M. Dworkin.

Evans, Elisabeth, An Evaluation of Environmental Problems Associated with Local Decision-Making: A Case Study of Marshall Landfill, Boulder, Colorado, December 1983, M.S., Water Resources Administration, advisor:  J.M. Dworkin.

Fuerst, Darby William, Consumer Response to Two Water Shortage Scenarios in Tucson, Arizona, May 1983, M.S., Water Resources Administration, advisor:  J.M. Dworkin.

Hadj-Kaddour, Boumedine, Recharge from Ephemeral Streams: Case Study in Arizona, December 1983, M.S., Hydrology, advisor:  E.S. Simpson.

Hsieh, Paul Anthony, Theoretical and Field Studies of Fluid Flow in Fractured Rocks, May 1983, Ph.D., Hydrology, advisor:  S.P. Neuman.

Hutchison, William Ray, Earth Dam Seepage Analysis with a Programmable Calculator, August 1983, M.S., Hydrology, advisor:  D.D. Evans.

Hutton, James Phillip, Results of Water-Level Recovery Tests in the Salt River Valley, Arizona, May 1983, M.S., Hydrology, advisors:  D.D. Evans, T.W. Anderson.

Jones, Jay W., Structural, Hydraulic, and Geophysical Properties of Granite near Oracle, Arizona, December 1983, M.S., Geosciences, advisor:  E.S. Simpson.

Marsh, Floyd LeRoy, Evolution of Water Policy and Institutional Variables in Eastern Pima County, Arizona: A Case Study, August 1983, M.S., Water Resources Administration, advisor:  M.D. Bradley.

Matlock, Daniel Thomas, Simulative Models for the Analysis of Ground-Water Flow in Vekol Valley, the Waterman Wash Area, and the Bosque Area, Maricopa and Pinal Counties, Arizona, May 1983, M.S., Hydrology, advisor:  S.P. Neuman.

Mooradian, Michael Minas, The Ina Road Landfill as a Source of Ground-Water Pollution, December 1983, M.S., Hydrology, advisor:  L.G. Wilson.

Murashige, Jo Ann Emi, Application and Verification of Several Rainfall-Runoff Models in Hawaii, December 1983, M.S., Hydrology, advisor:  S. Ince.

Randall, Jeffery Hunt, Halocarbons in Ground Water, Tucson, Arizona, December, 1983, Ph.D., Hydrology, advisor:  S.N. Davis.

Thorne, Paul David, A Chemical and Isotopic Study of Ground Water from the Tucson Mountains, Arizona, December 1983, M.S., Hydrology, advisor:  S.N. Davis.

Trotman, Kenneth Neil, Thermonuclear Chlorine-36 in Arid Soil, December 1983, M.S., Hydrology, advisor:  S.N. Davis.

Whallon, Arthur John, A Geohydrologic Study of the Regional Ground-Water System in Avra Valley, Pima and Pinal Counties, Arizona, August 1983, M.S., Hydrology, advisor:  E.S. Simpson.

Zurkoff, Jonathon, A Groundwater Management Model for the Tajo Basin, Spain, August 1983, M.S., Hydrology, advisor:  T. Maddock III.

1984

Adar, Eilon, Quantification of Aquifer Recharge Distribution Using Environmental Isotopes and Regional Hydrochemistry, December 1984, Ph.D., Hydrology, advisor:  S.P. Neuman.

Bolton, Miles Warren, Movement of Trichloroethylene Solution through Soils, May 1984, M.S., Hydrology, advisor:  W.H. Fuller.

Carrera-Ramirez, Jesus, Estimation of Aquifer Parameters under Transient and Steady-State Conditions, August 1984, Ph.D., Hydrology, advisor:  S.P. Neuman.

DeWald, Lloyd Brian, The Occurrence of Dissolved Oxygen in Ground Waters of the Upper San Pedro Basin, Cochise County, Arizona, August 1984, M.S., Hydrology, advisor:  S.N. Davis.

Dronfield, Douglas Gregory, Dispersion in Flow Between Parallel Plates, December 1984, M.S., Hydrology, advisor:  E.S. Simpson.

Fabryka-Martin, June Taylor, Natural Iodine-129 as a Ground-Water Tracer, December 1984, M.S., Hydrology, advisor:  S.N. Davis.

Flaschka, Irmgard Monika, Climatic Change and Water Supply in the Great Basin, December 1984, M.S., Hydrology, advisor:  C.W. Stockton.

Hershenhorn, Joanne Sue, Disaggregation of Daily Rainfall, December 1984, M.S., Hydrology, advisor:  D.A. Woolhiser.

Kilbury, Richard Kenneth, Water Intake at the Atmosphere-Earth Interface in a Fractured Rock System near Patagonia, Arizona, December 1984, M.S., Hydrology, advisor:  D.D. Evans.

Koglin, Eric Norman, Bromide as an Environmental Tracer in Ground Water of the Tucson Basin, Arizona, May 1984, M.S., Hydrology, advisor:  S.N. Davis.

Kuhn, Mark William, Subsurface Neutron Production and its Impact on ³⁶CL Ground-Water Dating, May 1984, M.S., Hydrology.

Leake, Stanley Alan, A Method for Estimating Ground-Water Return Flow to the Colorado River in the Parker Area, Arizona and California, December 1984, M.S., Hydrology, advisor:  E.S. Simpson.

Lewis, Frank Murray, Sorption, Ion Exchange and Equilibrium Chemistry in Advective-Dispersive Solute Transport, December 1984, M.S., Hydrology, advisor:  S.P. Neuman.

Lozier, William Blaine, Water Budget Computer Model to Investigate the Effectiveness of Evaporation Control on Thompson Reservoir, Santa Catalina Island, California, August 1984, M.S., Hydrology, advisor:  D.D. Evans.

Marinelli, Frederick, Analysis of Constant Head Injection Tests in Single, Partially Penetrating Boreholes, May 1984, M.S., Hydrology, advisor:  S.P. Neuman.

Marrin, Donn Louis, Remote Detection and Preliminary Hazard Evaluation of Volatile Organic Contaminants in Groundwater, December 1984, Ph.D., Water Resources Administration, advisor:  M.D. Bradley.

McGlochlin, Linda Mary, Aquifer-Stream Interaction in the Lower Carmel Valley, Monterey County, California, December 1984, M.S., Hydrology, advisor:  M.D. Bradley.

Mohrbacher, Carl Joseph, Mountain-Front Recharge to the Tucson Basin from the Santa Catalina Mountains, Arizona, May 1984, M.S., Hydrology, advisor:  S.N. Davis.

Oberholtzer, Carol Elizabeth, Effect of Mineralogy and Surface Area on the Adsorption of Organic Compounds, August 1984, M.S., Hydrology, advisor:  G.M. Thompson.

Ottoni, Theophilo Benedicto, Filho, Soil Moisture and the Water Balance in a Border-Irrigated Field, December 1984, Ph.D., Hydrology, advisor:  A.W. Warrick.

Riddle, Jeffrey Scott, Isotopic Composition of Stable Carbon and Carbon Dioxide Concentration of Atmosphere in Streambeds near Tombstone, Arizona, May 1984, M.S., Hydrology, advisor:  E.S. Simpson.

Schrauf, Todd Wingate, Relationship between the Gas Conductivity and Geometry of a Natural Fracture, May 1984, M.S., Hydrology, advisor:  D.D. Evans.

Serlin, Carol Linda, Chemical Stability and Adsorption of Anionic Tracers in an Acid Environment, December 1984, M.S., Hydrology, advisors:  G.M. Thompson, S.N. Davis.

Trautz, Robert Christian, Rock Fracture Aperture and Gas Conductivity Measurements In Situ,December 1984, M.S., Hydrology, advisor:  D.D. Evans.

Usunoff, Eduardo Jorge, Hydrochemistry of the San Pedro River Basin near Saint David, Cochise County, Arizona, with Special Emphasis on the Behavior of Fluoride, May 1984, M.S. Hydrology, advisor:  S.N. Davis.

Walker, Mark Joseph, The Effects of Alternative Automatic Calibration Techniques on Parameter Estimation for HEC-1, December 1984, M.S., Water Resources Administration, advisor:  S. Sorooshian.

1985

Anderson, Charles Kenneth, Water Quality, Storm Flow, and Wadi Fan Geology in the Lower Semail Drainage Basin, Sultantate of Oman, September 1985, M.S., Hydrology, advisor:  S.N. Davis.

Aubel, James William, The Hydrogeology of the Northwestern Bajada Region of the Sultanate of Oman, May 1985, M.S., Hydrology, advisor:  E.S. Simpson.

Campbell, Darcy Jo, Fractionation of Stable Chlorine Isotopes during Transport through Semipermeable Membranes, May 1985, M.S., Hydrology, advisor:  S.N. Davis.

Depner, Joseph Scott, Estimation of the Three-Dimensional Anisotropic Spatial Covariance of Log Permeability Using Single-Hole and Cross-Hole Packer Test Data from Fractured Granites, December 1985, M.S., Hydrology, advisor:  S.P. Neuman.

Esposito, David Michael, Criteria and Methods of Analysis for Regulation of Interference between Wells, May 1985, M.S., Water Resources Administration, advisor:  J.W. Harshbarger.

Flynn, Timothy Joseph, Water Temperature as a Groundwater Tracer in Fractured Rock, May 1985, M.S., Hydrology, advisor:  E.S. Simpson.

Green, Ronald Thomas, Radionuclide Transport as Vapor through Unsaturated Fractured Rock, December 1985, Ph.D., Hydrology, advisor:  D.D. Evans.

Herndon, Roy Lee, Hydrogeology of Butler Valley, Arizona: An Artificial Recharge and Ground-Water Storage Prefeasibility Study, August 1985, M.S., Hydrology, advisors:  L.G. Wilson, E.S. Simpson.

Jacobson, Elizabeth Ann, A Statistical Parameter Estimation Method Using Singular Value Decomposition with Application to Avra Valley Aquifer in Southern Arizona, August 1985, Ph.D., Hydrology, advisor:  S.P. Neuman.

Merz, August III, Mountain-Front Recharge from the Santa Rita Mountains to the Tucson Basin, December 1985, M.S., Hydrology, advisor:  S.N. Davis.

N'Diaye, Abdoulaye, Streamflow Generation for the Senegal River Basin, May 1985, M.S., Water Resources Administration, advisor:  N. Buras.

Noyes, Thomas Kelly, Nutrient Levels and Biostimulation in the Lower Colorado River/Reservoir System, May 1985, M.S., Hydrology, advisor:  S. Ince.

Thomson, Kirk Alan, Vertical Diffusion of Selected Volatile Organic Contaminants through Unsaturated Soil from a Water Table Aquifer:  Field and Laboratory Studies, May 1985, M.S., Hydrology, advisor:  D.D. Evans.

Walter, Gary Robert, The Effects of Molecular Diffusion on Groundwater Solute Transport through Fractured Tuff, December 1985, Ph.D., Hydrology, advisor:  G. Thompson.

Winstanley, Daniel John, Application of Hydrogeochemistry to Delineate Flow in Fractured Granite near Oracle, Arizona, May 1985, M.S., Hydrology, advisor:  E.S. Simpson.

1986

Abe, Joseph Michael, Economic Analysis of Artificial Recharge and Recovery of Water in Butler Valley, Arizona, May 1986, M.S., Water Resources Administration, advisor:  M.D. Bradley.

Aikens, Alan William, Analysis of Divergent Flow Tracer Tests in Fractured Granite, near Oracle, Arizona, September 1986, M.S., Hydrology, advisor:  S.P. Neuman.

Barackman, Martin Lee, Diverging Flow Tracer Tests in Fractured Granite:  Equipment Design and Data Collection, September 1986, M.S., Hydrology, advisor:  E.S. Simpson.

Blau, Jeff Bryant, Parameter Identifiability of an Erosion Simulation Model, May 1986, M.S., Hydrology, advisors:  D.A. Woolhiser, S. Ince.

Brown, Steven Robin, Unconfined Aquifer Recharge from Water Table Configuration Modeling, December 1986, M.S., Hydrology, advisor:  D.D. Evans.

Conner, Leslee Lynn, Geochemistry of Ground Water in Avra Valley, Pima County, Arizona, August 1986, M.S., Hydrology, advisor:  E.S. Simpson.

Depies, Kevin Scott, Lithologic Control of Ground-Water Flow and Contaminant Transport in a Semi-Arid Environment, Tucson, Arizona, December 1986, M.S., Hydrology, advisor:  E.S. Simpson.

Famiglietti, James Stephen, Threshold Structures in Conceptual Rainfall-Runoff Models:  Potential Problems with Calibration, December 1986, M.S., Hydrology, advisor:  S. Sorooshian.

Green, Ronald Thomas, Radionuclide Transport as Vapor through Unsaturated Fractured Rock, August 1986, Ph.D., Hydrology, advisor:  D.D. Evans.

Holden, Patrick Whelan, Pesticides and Ground-Water Quality in Four States:  Issues and Problems, May 1986, M.S., Water Resources Administration, advisor:  T. Maddock III.

Klein, Adam, Sorption Reactions of 1,4-Dichlorobenzene in Low Organic Carbon Soils, December 1986, M.S., Hydrology, advisor:  R.C. Bales.

Malloch, Steven Philip, Water Availability for the Central Arizona Project:  A Projection for 1985 -2040, December 1986, M.S., Water Resources Administration, advisor:  N. Buras.

Matthews, Daniel Wilson, Thermally Induced Countercurrent Flow in Unsaturated Rock, May 1986, M.S., Hydrology, advisor:  D.D. Evans.

McClellen, Kristen Lee, Biodegradation of Trichloroethylene by Bacteria Indigenous to a Contaminated Site, December 1986, M.S., Hydrology.

Messer, Andrew Allen, Fracture Permeability Investigations using a Heat-Pulse Flowmeter, September 1986, M.S., Hydrology, advisor:  E.S. Simpson.

Rahi, Khayyun Amtair, Hydraulic Conductivity Assessment for a Variably-Saturated Rock Matrix, May 1986, M.S., Hydrology, advisor:  D.D. Evans.

Roberts, Mary Elizabeth, The Use of Fluorocarbon Tracers to Monitor the Movement of Water in Unsaturated Porous Media:  Column Study and Computer Model, December 1986, M.S., Hydrology, advisor:  D.D. Evans.

Samper-Calvete, Francisco Javier, Statistical Methods of Analyzing Hydrochemical, Isotopic, and Hydrological Data from Regional Aquifers, volumes I, II, December 1986, Ph.D., Hydrology, advisor:  S.P. Neuman.
Silliman, Stephen Edward Joseph, Stochastic Analysis of High-Permeability Paths in the Subsurface, May 1986, Ph.D., Hydrology, advisor:  S.P. Neuman.

Smith, Christopher Francis, Evaluating Three Fitting Criteria for the Calibration of the U.S. Geological Survey Precipitation Runoff Modeling System, (PRMS), May 1986, M.S., Hydrology, advisor:  S. Sorooshian.

Tecle, Aregai, Multicriterion Modeling of Wastewater Management:  A Comparison of Techniques, December 1986, M.S., Hydrology, advisor:  L. Duckstein.

Turner, Justin Marriner, Assessment of the Seasonal Fluctuations in Relative Isotopic Abundances of Oxygen-18 and Deuterium in Rain Water from the Tucson Basin, Arizona, December 1986, M.S., Hydrology, advisor:  E.S. Simpson.

Victor, William Ray, Hydrogeology and Groundwater Development in a Salar Basin in the Andes Mountains of Northern Chile, May 1986, M.S., Hydrology, advisor:  E.S. Simpson.

Villnow, Jeffrey David, Groundwater Management Under Conflicting Criteria:  A "Manual" Approach, December 1986, M.S., Hydrology, advisor:  T. Maddock III.

Weber, Daniel Scott, Stable Isotopes of Authigenic Minerals in Variably-Saturated Fractured Tuff, December 1986, M.S., Hydrology, advisor:  D.D. Evans.

Zevin, Susan Faye, A Probablisitic Approach to Flash Flood Forecasting, December 1986, Ph.D., Water Resources Administration, advisor:  D.R. Davis.

1987

Amter, Steven, Injection/Recovery Lysimeter Technique for Unsaturated Zone Soil-Water Extraction, September 1987, M.S., Hydrology, advisor:  D.D. Evans.

Amutis, Rikki Lynn, An Unsaturated Fractured Rock Sampling Technique by In Situ Thermoelectric Condensation of Water Vapor, December 1987, M.S., Hydrology, advisor:  D.D. Evans.

Anderson, Ingrid Christine, Measurement of Unsaturated Rock Water Potentials In Situ, May 1987, M.S., Hydrology, advisor:  D.D. Evans.

Barlow, Paul Martin, The Use of Temperature as a Ground-Water Tracer in Glacial Outwash, December 1987, M.S., Hydrology, advisor:  S.N. Davis.

Beloulou, Laroussi, Hydrogeological Study and Evaluation of Water Resources of the Collo Basin, Skikda, Algeria, December 1987, M.S., Hydrology, advisor:  N. Buras.

Boling, James Keith Jr., Earth-Fissure Movements in South-Central Arizona, U.S.A., September 1987, M.S. Hydrology, advisor:  E.S. Simpson.

Bradford, Alan William, Transport of MS-2 Virus Through Saturated Soil Columns, December 1987, M.S., Hydrology.

Davies, Bill Edward, Water Movement in Nonisothermal Tuff, May 1987, M.S., Hydrology, advisor:  D.D. Evans.

Duan, Qingyun, Development and Validation of a New Maximum Likelihood Criterion Suitable for Data Collected at Unequal Time Intervals, December 1987, M.S., Water Resources Administration, advisor:  S. Sorooshian.

Econopouly, Thomas William, Adaptability of a Daily Disaggregation Model to the Midwestern United States, December 1987, M.S., Hydrology, advisor:  D.R. Davis.

Gannon, John Michael, Numerical Analysis of the Effects of Heterogeneities on Dispersion, December 1987, M.S., Hydrology, advisor:  T.-C.J. Yeh.

Gaudette, Michael Victor, Influence of Ogallala Groundwater and Distilled Water on the Hydraulic Conductivity of Bentonite Borehole Plugs, December 1987, M.S., Hydrology, advisors:  J.J.K. Daemen, D.D. Evans.

Gifford, Seth Kelley III, Use of Chloride and Chlorine Isotopes in the Unsaturated Zone to Characterize Recharge at the Nevada Test Site, May 1987, M.S., Hydrology, advisor:  S.N. Davis.

Grondin, Gerald Hugh, Transport of MS-2 and f2 Bacteriophage through Saturated Tanque Verde Wash Soil, May 1987, M.S., Hydrology, advisors:  C.C. Gerba, D.D. Evans.

Haile, Abdi Barre, Possible Water Pollution Sources in Sabino Creek, Santa Catalina Mountains, Arizona, December 1987, M.S., Hydrology, advisor:  M. Fogel.

Hay, Lauren Elizabeth, The Automatic Calibration of the SRP's Long-Term Forecasting Model, May 1987, M.S., Hydrology, advisor:  S. Sorooshian.

Hendrickson, Jene Diane, Calibration of the Soil Moisture Accounting Model Using a Gradient-Type Algorithm and Analytic Derivatives, May 1987, M.S., Hydrology, advisor:  S. Sorooshian.

Hernandez-Narvaez, Mariano, Application of the Algebraic Technological Function to the Optimization of Groundwater Abstraction from an Unconfined Aquifer in Zacatecas, Mexico, May 1987, M.S., Hydrology, advisor:  T. Maddock III.

Hume, Mary Frances, Statistical Analysis to Identify Trends in Water Quality in Hueco Bolson, Near El Paso, Texas, December 1987, M.S., Hydrology, advisor:  T. Maddock III.

Katz, Leslie Tomb, Steady State Infiltration Processes along the Santa Cruz and Rillito Rivers, December 1987, M.S., Hydrology, advisors:  T. Maddock III, L.G. Wilson.

Koterba, Michael Taylor, Differential Influences of Storm and Watershed Characteristics on Runoff from Ephermal Streams in Southeastern Arizona, August 1987, Ph.D., Hydrology, T. Maddock III.

Murphy, Ellyn Margaret, Carbon-4 Measurements and Characterization of Dissolved Organic Carbon in Ground Water, December 1987, Ph.D., Hydrology.

Olson, Kevin Laverne, Urban Stormwater Injection Via Dry Wells in Tucson, Arizona, and its Effect on Ground-Water Quality, December 1987, M.S., Hydrology, advisors:  L.G. Wilson, D.D. Evans.

Osborn, Michael David, Modeling Nitrates in Projecting the Future Ground-Water Quality of the Cortaro Area, Arizona, December 1987, M.S., Hydrology, advisor:  E.S. Simpson.

Pool, Donald Robert, Hydrogeology of McMullen Valley, West-Central Arizona, December 1987, M.S., Hydrology, advisor:  E.S. Simpson.

Richardson, Thomas Clayton, A Risk Analysis Approach to Managing Groundwater Quality in the Upper Santa Cruz Basin, December 1987, M.S., Hydrology, advisor:  D.R. Davis.

Shosted, George Eric, Application of the Mixing Cell Model to Analyze Water Quality Relationships in an Irrigated Basin, December 1987, M.S., Hydrology, advisor:  T. Maddock III.

Stanley, Deena Alison, Atmospheric and Aqueous Flux of Sulfur in Snow, May 1987, M.S., Hydrology, advisor:  R.C. Bales.

Wagner, Douglas Vinton, Isotopic and Chemical Characterization of Ground Waters in the Vicinity of Flagstaff, Arizona, May 1987, M.S., Hydrology, advisor:  S.N. Davis.

Whitehead, Thomas William, Sorption and Desorption of Volatile Alkyl Halides in a Desert Soil, August 1987, M.S., Hydrology, advisor:  R.C. Bales.

Williams, Derrik, Geostatistical Analysis and Inverse Modeling of the Upper Santa Cruz Basin, Arizona, December 1987, M.S., Hydrology, advisor:  S.P. Neuman.

Worthington, Mark Anders, Thermal Anomalies and the Ground-Water Flow System South of the Narrows, Upper San Pedro Valley, Arizona, May 1987, M.S., Hydrology, advisor:  S.N. Davis.

1988

Beer, Kathryn Elizabeth, A Ground-Water Study and Predictive Model for the Town of Florence, Arizona, May 1988, M.S., Water Resources Administration, T. Maddock III.

Brooks, Steven John, A Multidisciplinary Analysis of the Hydrogeology of the Maricopa Superconducting Super Collider (SSC) Site, Maricopa County, Arizona, May 1988, M.S., Hydrology, advisor:  S.N. Davis.

Chuang, Yueh, Solute Transport Measurement by Ion-Selective Electrodes in Fractured Tuff, December 1988, M.S., Hydrology, advisor:  D.D. Evans.

Colarullo, Susan Jennifer, Identification of an Optimal Groundwater Management Strategy in a Contaminated Aquifer, December 1988, M.S., Hydrology, advisor:  T. Maddock III.

Cosio, Sergio Javier, Infiltration into Stratified Alluvium:  A Comparison between Simulated Values and Field Measurements, May 1988, M.S., Hydrology, advisors:  D.D. Evans, A.W. Warrick.

Cuddy, Alan Stuart, The Effects of Columbia River Stage Fluctuations on Ground-Water Levels near Richland, Washington, May 1988, M.S., Hydrology, advisors:  D.R. Davis, S. Sorooshian.

Dolegowski, John Richard, The Hydrogeochemistry of Strontium in the Ranegras Plain Groundwater Basin, December 1988, M.S., Hydrology, advisor:  E.S. Simpson.

Eden, Susanna, Negotiation and the Resolution of Water Allocation Disputes, December 1988, M.S., Water Resources Administration, advisors:  D.R. Davis, H. Ingram.

Elder, Alexander Noyes, Neutron Gauge Calibration Model for Water Content of Geologic Media, December 1988, M.S., Hydrology, advisor:  D.D. Evans.

Fabryka-Martin, June Taylor, Production of Radionuclides in the Earth and their Hydrogeologic Significance, with Emphasis on Chlorine-36 and Iodine-129, May 1988, Ph.D., Hydrology, advisor:  S.N. Davis.

Feldman, Peter Ror, Hydrogeology of a Contaminated Industrial Site on Filled Land, May 1988, M.S., Hydrology, advisor:  E.S. Simpson.

Giacinto, Joseph Francis, An Analysis of Proposed Pumpage Effects on the Upper Aquifer of the Mesilla Valley, New Mexico, August 1988, M.S., Hydrology, advisor:  T. Maddock III.

Goering, Timothy James, Use of Gamma-Ray Geotomography to Measure Dry Bulk Density and Unsaturated Flow through Tuff, December 1988, M.S., Hydrology, advisor:  D.D. Evans.

Haldeman, William Robert, Water Flow through Variably Saturated Fractured Tuff: A Laboratory Study, December 1988, M.S., Hydrology, advisor:  D.D. Evans.

Hanson, Randall T., Aquifer-System Compaction, Tucson Basin and Avra Valley, Arizona, August 1988, M.S. Hydrology.

Hazlehurst, William Montague, An Estimation of the Water Resources for Water Planning and Management in Fort Valley, Coconino County, Arizona, December 1988, M.S., Hydrology, advisor:  M.D. Bradley.

Kebler, David George, Coagulation of Submicron Colloids by Supramicron Silica Particles, May 1988, M.S., Hydrology, advisor:  R.C. Bales.

Kupillas, Gregory Edward, Development and Investigation of a Multiparameter Microbial Toxicity Test Using the Bacterium SalmonellaTyphimurium, May 1988, M.S., Hydrology, advisors:  R.G. Arnold, R.C. Bales.

Lapham, Wayne Wright, Conductive and Convective Heat Transfer in Sediments near Streams, May 1988, Ph.D., Hydrology, advisor:  S.N. Davis.

Lawson, Peter Ward, Sorption of Fulvic Acid on Aluminum Oxide and Desert Soil, December, 1988, M.S., Hydrology, advisor:  R.C. Bales.

Leo, Timothy P., Computer Studies of Heat Tracer Experiments in Fractured Rock, May 1988, M.S., Hydrology.

Mathieu, James Thomas Jr., Two-Dimensional Water Flow through Stratified Unsaturated Porous Media: Laboratory Sand-Box Experiments, December 1988, M.S., Hydrology, advisor:  T.-C. J. Yeh.

Nevulis, Richard Henry, Analysis of Ground-Water Level Time-Series for Hydrogeologic Conceptualization, Hanford Site, Washington, May 1988, M.S., Hydrology, advisor:  D.R. Davis.

Pardieck, Daniel Lee, Biodegradation of Phenols in Aquatic Culture by Soil-Derived Microorganisms, with Reference to their Fate in the Subsurface, May 1988, Ph.D., Hydrology, advisor:  R.C. Bales.

Porcello, John Joseph, Pre-Development Hydrologic Conditions of the Salt River Indian Reservation, East Salt River Valley, Central Arizona, with an Emphasis on the Ground-Water Flow Regime, December 1988, M.S., Hydrology, advisor:  T. Maddock III.

Rasmussen, Todd Christian, Fluid Flow and Solute Transport through Three-Dimensional Networks of Variably Saturated Discrete Fractures, August 1988, Ph.D., Hydrology, advisor:  D.D. Evans.

Rogoff, Eric Brian, Characterization of Water Interaction with the Apache Leap Tuff, Superior, Arizona, using Stable Isotopes of Oxygen and Hydrogen, December 1988, M.S., Hydrology, advisors:  D.D. Evans, A. Long.

Scovill, Georgia Lynn, Tailings Pond Seepage and Sulfate Equilibrium in the Pima Mining District, Pima County, Arizona, May 1988, M.S., Hydrology, advisors:  R.L. Bassett, J.F. Artiola.

Seidemann, Rick Hugh, Gaseous Transport in the Vadose Zone:  Computer Simulations using the Discrete State Compartment Model, May 1988, M.S., Hydrology, advisor:  E.S. Simpson.

Smith, Bruce David, The Distribution of Radon-222 in the Ground Water of the North-Central Tucson Basin and its Relationship to the Hydrogeology, December 1988, M.S., Hydrology, advisor:  A. Long.

Szecsody, James Edward, Sorption Kinetics of Hydrophobic Organic Compounds on Organic Modified Surfaces, December 1988, Ph.D., Hydrology, advisor:  R.C. Bales.

Tidwell, Vincent Carroll, Determination of the Equivalent Saturated Hydraulic Conductivity of Fractured Rock located in the Vadose Zone, May 1988, M.S., Hydrology, D.D. Evans.

Usunoff, Eduardo Jorge, Factors Affecting the Movement and Distribution of Fluoride in Aquifers, August 1988, Ph.D., Hydrology, advisors:  S.N. Davis.

Vogt, Gerald Thomas, Porosity, Pore-Size Distribution, and Pore Surface Area of the Apache Leap Tuff near Superior, Arizona, using Mercury Porosimetry, May 1988, M.S., Hydrology, advisor:  D.D. Evans.

Wayne, Raymond Francis, The Effect of Bank Protection on Infiltration Losses in the Santa Cruz River, Arizona, December 1988, M.S., Hydrology, advisor:  E.S. Simpson.

1989

Bazlen, William Robert, Opportunities for Resolving Water Allocation Conflicts in the San Pedro River Basin of Arizona through Improving Economic Efficiency, May 1989, M.S., Water Resources Administration, advisor:  W.B. Lord.

Bowen, Roberta Ann, An Assessment of Recharge from Irrigated Agricultural Land in Harquahala Plains, Arizona, December 1989, M.S., Hydrology, advisor:  T. Maddock III.

Brooks, George Patrick, Forced Ventilation Removal of Chlorinated Hydrocarbons in Layered, Unsaturated Soil Material: A Laboratory Evaluation, May 1989, M.S., Hydrology, advisor:  D.D. Evans.

Burchard, Gary Curtis, Feasibility of using Electromagnetic Geophysical Methods to Investigate Landfills and Disturbed Areas as a Threat to Ground-Water Quality in Pima County, Arizona, December 1989, M.S., Hydrology, advisors:  S.N. Davis, B.K. Sternberg.

Burtell, Richard Thomas, Geochemistry and Occurrence of Ground Water in the Allen Flat Basin, Arizona, May 1989, M.S., Hydrology, advisor:  R.L. Bassett.

Cady, Ralph Edward, An Adaptive Multi-Dimensional Eulerian-Lagrangian Finite Element Method for simulating Advection-Dispersin, May, 1989, Ph.D., Hydrology.

Davidson, Gregg Randall, The Applicability of Boron Isotopes in Determining Fate and Transport of Leachate from Electric Utility Solid Waste, May 1989, M.S., Hydrology, advisor:  R.L. Bassett.

Davis, James Hal, Sorption and Desorption of Benzene and p-Xylene on an Unsaturated Desert Soil, May 1989, M.S., Hydrology, advisors: M.H. Conklin, R.C. Bales.

Davis, James Paulin Tilton, Hydrological Considerations in Locating the Proposed Superconducting Supercollider in the Sierrita Mountains, Arizona, August 1989, M.S., Hydrology, advisor:  S.N. Davis.

Dorrance, David William, Streaming Potential and Seepage Meter Studies at Upper Lake Mary near Flagstaff, Arizona, May 1989, M.S., Hydrology, advisor:  S.N. Davis.

Estalrich-Lopez, Juan, Short-Term Operation of Surface Reservoirs within Long-Term Goals, August 1989, Ph.D., Hydrology, advisor:  N. Buras.

Goldowitz, Joshua, The Chloride to Bromide Ratio as an Environmental Ground-Water Tracer, with a Field Study at the Wellton-Mohawk Irrigation and Drainage District, August 1989, M.S., Hydrology, advisor:  S.N. Davis.

Harvey, Donald John, The Effective Hydraulic Conductivity of Unsaturated Layered Sands, May 1989, M.S., Hydrology, advisor:  T.-C.J. Yeh.

Hopkins, Emily Elaine, Characterization of the Dissolution of Hornblende with Application to Natural Waters, May 1989, M.S., Hydrology, advisors:  M.H. Conklin, R.C. Bales.

Hunter, Douglas Ralph, Sorption of Acridine to Unbonded Silica and the Influence of pH and Counterion Concentration, August 1989, M.S., Hydrology, advisor:  R.C. Bales.

Jenkins, Michael Edward, Ground and Surface Water Assessments Supporting Instream Flow Protection at the Hassayampa River Preserve, Wickenburg, Arizona, l989, M.S., Hydrology, advisor:  S.N. Davis.

Kroeger, Thomas William, Hydrophobic Partitioning of Bacteriophage MS-2, May 1989, M.S., Hydrology.

Lieuwen, Andrew Lee, An Institutional and Economic Assessment of Water Reuse in the Tucson Basin, December 1989, Ph.D., Water Resources Administration, advisors:  D.R. Davis, B.G. Colby.

Luckemeier, Richard Ewald, A Rainfall-Runoff Model for an Urban Watershed in Tucson, Arizona, May 1989, M.S., Hydrology, advisor:  S. Ince.

Maida, Susan Marie, The Value of Iodine as a Geochemical Indicator for Sources of Salinity in Ground Water, May 1989, M.S., Hydrology, advisor:  S.N. Davis.

Myers, Kevin Christopher, Water Flow and Transport through Unsaturated Discrete Fractures in Welded Tuff, December 1989, M.S., Hydrology, advisor:  M. Sully.

Noppe, Philip Alan, Nitrogen Cycling at Emerald Lake Watershed, Sequoia National Park, August 1989, M.S., Hydrology.

Norris, James Richard, Preliminary Hydraulic Characterization of a Fractured Schist Aquifer at the Koongarra Uranium Deposit, Northern Territory, Australia, May 1989, M.S., Hydrology, advisor:  S.N. Davis.

Onyskow, Lawrence Paul, Hydrogeology of the Catalina Area, near Tucson, Arizona, December 1989, M.S., Hydrology, advisor:  D.D. Evans.

Perez, Odalis Perez, Hydrologeology and Ground-Water Modeling Study of the Azua Valley, Dominican Republic, August 1989, M.S., Hydrology, advisor:  S.N. Davis.

Pill, Kenneth Goodman, The Use of a Multiparameter Bacterial Aquatic Toxicity Test, August 1989, M.S., Hydrology, advisors:  R.G. Arnold, R.C. Bales.

Radell, Mary Jo, Three-Dimensional Ground-Water Flow Model Use and Application - Bishop Basin, Owens Valley, California, May 1989, M.S., Hydrology, advisor:  T. Maddock III.

Reese, Ronald Scott, Characterization of Organic Contamination of Ground Water in a Mining Area, Globe, Arizona, December 1989, M.S., Hydrology, advisor:  R.L. Bassett.

Ritzi, Robert William Jr., The Use of Well Response to Natural Forces in the Estimation of Hydraulic Parameters, May 1989, Ph.D., Hydrology, advisor:  S. Sorooshian.

Stocking, Kristin, Adsorption of MS-2 Bacteriophage to Silica, May 1989, M.S., Hydrology, advisor:  R.C. Bales.

Smith, Stewart James, Natural Airflow through the Apache Leap Tuff near Superior, Arizona, August 1989, M.S., Hydrology, advisor:  D.D. Evans.

Van de Water, James Gordon, Physical and Chemical Processes affecting Forced Ventilation of Benzene and p-Zylene in a Desert Soil, August 1989, M.S., Hydrology, advisors:  M.H. Conklin, R.C. Bales.

Wallace, Michael Gary, A Three Dimensional Analysis of Flow and Solute Transport resulting from Deep Well Injection into Faulted Stratigraphic Units, August 1989, M.S., Hydrology, advisor:  D.D. Evans.

Weaver, Jeffrey Dale, An Analysis of the Choice and Application of Two Solute Transport Models in the Upper Santa Cruz Basin, May 1989, M.S., Hydrology, advisor:  D.R. Davis.

Woloshun, Colleen Loeven, Temperature as an Indicator of Flow in Fractured Rocks near Oracle, Arizona, May 1989, M.S., Hydrology, advisor:  S.P. Neuman.

Armour, Arthur David, Adaptive Random Search Evaluated as a Method for Calibration of the SMA-NWSRFS Model, December 1990, M.S., Hydrology, advisor:  S. Sorooshian.

Audrey, Anne, Water Management and the Kinship System:  An Investigation of the Interface between Resource Management and Society in the Developing World, December 1990, M.S., Water Resources Administration, advisor:  S. Ince.

Bosch, David Dean, Derivation and Application of Effective Parameters for Modeling Moisture Flow in Heterogeneous Unsaturated Porous Media, September 1990, Ph.D., Hydrology, T.-C.J. Yeh.

Carpenter, Michael Clinton, Earth - Fissure movements Associated with Fluctuations in Ground-Water Levels near Picacho Mountains, South-Central Arizona, 1980-84. August 1990, Ph.D., Hydrology, advisor:  S.N. Davis.

Checchio, Elizabeth, Water Transfers in Arizona:  Measuring Effects on Areas of Origin, December 1990, M.S., Water Resources Administration, advisors:  S.C. Nunn, D.R. Davis.

Coggeshall, Marc Charles, Hydrologic Assessment and Computer Model Application in the Upper Santa Cruz River Basin, Santa Cruz County, Arizona, May 1990, M.S., Hydrology, advisor:  T. Maddock III.

Faures, Jean-Marc, Sensitivity of Runoff to Small Scale Spatial Variability of Observed Rainfall in a Distributed Model, December 1990, M.S., Water Resources Administration, advisors:  S. Sorooshian, D.A. Woolhiser.

Goodrich, David Charles, Geometric Simplification of a Distributed Rainfall-Runoff Model over a Range of Basin Scales, May 1990, Ph.D., Hydrology, advisor:  S. Sorooshian.

Greenholtz, Deborah Esther, Spatial Variability of Hydrologic Properties in an Irrigated Soil, December 1990, M.S. Hydrology, advisor:  T.-C.J. Yeh.

Hinkle, Stephen R., Modeling Colloid Transport in Saturated Porous Media:  As Assessment of the Importance of pH and Kinetics in Virus Transport, May 1990, M.S., Hydrology, advisor:  R.C. Bales, C.P. Gerba.

Kemna, Stephen Paul, Some Geomorphic Models of Flood Hazards on Distributary Flow Areas in Southern Arizona, May 1990, M.S., Hydrology, advisor:  S. Ince.

Marley, Robert Douglas, Hydrogeologic Field Study of the Koongarra Uranium Deposit in the Northern Territory of Australia, December 1990., M.S., Hydrology, advisor:  S.N. Davis.

Maxfield, Sandra Leigh, Design of Wellfield and Recharge Operations in Forebay Area of San Bernardino Basin, California, August 1990, M.S. Hydrology, advisor:  T. Maddock III.

McCarthy, Cara Suzanne, Evaluation of the Water Transfer Process based on Empirical Data from Four Western States, August 1990, M.S., Hydrology.

Miketta, Joseph John, Parameterization and Optimization of the Season Quadrant Associated with the API-Type Model:  Middle Atlantic River Forecast Center Version, December 1990, M.S., Hydrology.

Nelson, Gregory Alan, Optimal Well Field Design for Reducing Phreatophyte Uptake Losses, December 1990, M.S., Water Resources Administration, advisor:  S. Sorooshian.

Petersen, Christian E., Ion Flux through a Shallow Snowpack:  Effects of Initial and Melt Conditions, August 1990, M.S., Hydrology, advisor:  R.C. Bales.

Roberts, Philip Andrew, The Effects of System Variables on Soil-Vapor Extraction of Benzene and p-Xylene in an Unsaturated Desert Soil, December 1990, M.S. Hydrology, advisor:  M.H. Conklin.

Schwartzman, Peter N., A Hydrogeologic Resource Assessment of the Lower Babocomari Watershed, Arizona, May 1990, M.S., Hydrology, advisor:  S.N. Davis.

Soule, Ann Catherine, Deficiencies in Wetland Project Planning, Review, and Implementation, August 1990, M.S., Water Resources Administration, advisor:  W.B. Lord.

Thornburg, Todd Mark, Electrical Resistivity of Unsaturated, Fractured Tuff, Influence of Moisture Content and Geologic Structure, August 1990, M.S., Hydrology, advisor:  M.J. Sully.

Van Metre, Peter Chapman, Flow and Water Quality Relations between Surface Water and Ground Water in the Puerco River Basin near Chambers, Arizona, August 1990, M.S., Hydrology, advisor:  S.P. Neuman.

Vickers, Brian Charles, Aperture Configuration of a Natural Fracture in Welded Tuff, August 1990, M.S., Hydrology

Ward, Nancy Erica, Adsorption of Hexavalent Chromium on Koalinite and Illite, December 1990, M.S., Hydrology, advisor:  R.L. Bassett.

Waterbury, Matthew Jude, The Effects of Natural Organic Matter on the Speciation and Transport of Cu(II) in Groundwater, May 1990, M.S., Hydrology, advisor:  M.H. Conklin.

Wittmeyer, Gordon William, Robust Estimation of Parameters in Nonlinear Subsurface Flow Models using Adjoint State Methods, 1990, Ph.D., advisor:  S.P. Neuman.

Zhang, You-Kuan, A Quasilinear Theory of Time-Dependent Nonlocal Dispersion in Geologic Media, May 1990, Ph.D., Hydrology, advisor:  S.P. Neuman.

1991

Bohannon, Stacy Jo, Hydrogeology of the San Xavier Mining Laboratory and Geophysics Test Site and Surrounding Area, May 1991, M.S., Hydrology, advisor: M. Sully.

Cehrs, David, Anomalous Concentrations of Silica in Ground Water of the Eastern San Joaquin Valley, California, December 1991, Ph.D, advisor:  S.N. Davis.

Chanbandour, John III, Fate and Transport of Organo-Chlorine Compounds within the Vadose Zone during Artificial Recharge of Chlorinated Effluent, May 1991, M.S., Hydrology, advisor:  L.G. Wilson.

Christiana, David George, Hydrology and Water Resources of Capitol Reef National Park, Utah with Emphasis on the Middle Fremont River Area, May 1991 M.S., Hydrology, advisor:  S.N. Davis.

Dal Pozzo, Peter Dean, Evaluation of Errors in Geochemical Ion-Interaction Modeling of Mineral Solubilities, August 1991, M.S., Hydrology, advisor:  R.L. Bassett.

Duan, Qingyun, A Global Optimization Strategy for Efficient and Effective Calibration of Hydrologic Models, December 1991, Ph.D., Hydrology.

Gutierrez, Miguel Angel, Factors Affecting Oxygen - 18 Concentrations in the Tucson Basin and the Madrid Basin, May 1991, M.S., Hydrology, advisor:  S.N. Davis.

Kinoshita, Takashi, Effects of pH and Hydrophobicity on the Transport of Viruses and Bacteria in Saturated Media, May 1991, M.S., Hydrology, advisors:  R.C. Bales, C.P. Gerba.

Mariner, Paul Edwin, The Effects of Humic Substances on the Transport of Cu(II) in Ground Water, May 1991, M.S., Hydrology, advisor:  M.H. Conklin.

Myers, Abigail Ann, Domestic Water Considerations within Large Irrigation and Resettlement Projects:  A Case Study in Sri Lanka, May 1991, M.S., Water Resources Administration, advisor:  T. Maddock III.

Neaville, Chris Condon, Hydrogeology and Simulation of Ground-Water and Surface-Water Flow in Pinal Creek Basin, Gila County, Arizona, August 1991, M.S., Hydrology.

Phraner, Ralph Wilson, A Hydrogeological Evaluation and Feasibility Analysis of Artificial Groundwater Recharge and Recovery in Eastern Pauba Valley, Riverside County, California, December 1991, M.S., Hydrology, advisor:  S.P. Neuman.

Rice, George Franklin, The Use of Environmental Tracers to Determine Relationships Among Aquifers in the Lower San Pedro River Basin, Arizona, May 1991, M.S., Hydrology, advisor:  S.N. Davis.

Stefan, Paul Anthony, California Wild and Scenic Rivers:  An Institutional Analysis, December 1991, M.S., Water Resources Administration, advisor:  M.D. Bradley.

Summerside, Scott Evan, Systems Analysis of Upper San Pedro River Basin Conflicts, December 1991, M.S., Water Resources Administration, advisor:  W.B. Lord.

Tang, Jinshan, Hydraulic Impedance Technique for the Characterization of Unsaturated Fractured Rock, May 1991, M.S., Hydrology, advisor:  D.D. Evans.

Veeger, Anne Isabella, Geochemical Methods for Evaluating the Origin and Evolution of Groundwater in Volcanic Rocks, November 1991, Ph.D., Hydrology, advisor:  S.N. Davis.

Wallin, Robert Walter, Ground Water Transport of Polycyclic Aromatic Hydrocarbons in Association with Humic Substances in the Pinal Creek Basin, Globe, Arizona, August 1991, M.S., Hydrology, advisor:  R.L. Bassett.

Weinig, Walter Theodore, Calibration of the Soil Moisture Accounting Model using the Adaptive Random Search Algorithm, May 1991, M.S., Hydrology, advisor:  S. Sorooshian.

1992

Allen, Linda Mathilda, Boron and Sulfur Isotopic Fractionation in the Coal Combustion System, November 1992, M.S., Hydrology, advisor:  R.L. Bassett.

Braun, David Philip, Waterbud:  A Spreadsheet-Based Model of the Water Budget and Water Management Systems of the Upper San Pedro River Basin, Arizona, May 1992, M.S., Hydrology, advisor:  W.B. Lord, T. Maddock III.

Cline, David J., Tracer Experiments using Bromide Ion and Two Bacteriophages during Soil Aquifer Treatment Studies, May 1992, M.S., Hydrology, advisor:  L.G. Wilson.

Detty, Thomas Ernest, Determination of Air and Water Relative Permeability Relationships for Selected Unconsolidated Porous Materials, May 1992, M.S., Hydrology, advisor:  M. Sully.

Gellenbeck, Dorinda Jeanne, Chemical and Isotopic Characterization of Groundwater from the Western Part of the Salt River Valley, Arizona, December 1992, M.S., Hydrology, advisor:  R.L. Bassett.

Gillilan, David Michael, Institutional Alternatives for Managing Water Resources in the Upper San Pedro River Basin, Arizona, May 1992, M.S., Water Resources Administration, advisor:  W.B. Lord.

Goodman, Brian Scott, Hydrogeology of the Quitobaquito Springs Area, La Abra Plain, and the Rio Sonoyta Valley, Organ Pipe Cactus National Monument, Arizona and Sonora, Mexico, 1992, M.S., Hydrology, advisor:  M. Sully.

Henrich, Michael James, Evaluating Water Management Policy Options for the Upper San Pedro Basin of Arizona, May 1992, M.S., Hydrology, advisor:  W.B. Lord.

Humes, Karen Sue, The Estimation and Scaling of Land-Surface Fluxes of Latent and Sensible Heat with Remotely Sensed Data Over a Grassland Site, December 1992, Ph.D., Hydrology, advisor:  S. Sorooshian.

Jiang, Mofen, The Chemical and Kinetic Mechanism for Leaching of Chrysocolla by Sulfuric Acid, December 1992, M.S. Hydrology, advisor:  R.L. Bassett.

Lacher, Laurel Jane, Response Functions in the Critical Comparison of Conjunctive Management Systems in Two Western States, December 1992, M.S., Hydrology, T. Maddock III.

Marra, Ralph Peter Jr., Preliminary Steady-State Modeling Calibrations of Tucson Water's Central Well Field Flow Model, Tucson Basin, Southeastern Arizona, May 1992, M.S., Hydrology, advisor:  T. Maddock III.

Meyer, Thomas Mark, Characterization of Copper(II) Binding by Molecular Weight Fractions of a Soil Fulvic Acid, December 1992, M.S., Hydrology, advisor:  M.H. Conklin.

Michaud, Jené Diane, Distributed Rainfall-Runoff Modeling of Thunderstorm-Generated Floods:  A Case Study in a Mid-Sized, Semi-Arid Watershed in Arizona, May 1992, Ph.D., Hydrology, advisor:  S. Sorooshian.

Pearson, Patrick Ian, Application of Electric and Electromagnetic Geophysical Methods to Detect Fractures In Unsaturated Tuff, August 1992, M.S., Hydrology, advisor:  M.J. Sully.

Santerior, Paula Denise, Nitrogen Transformation in the Subsurface During Effluent Recharge, August 1992, M.S., Hydrology, advisor:  L.G. Wilson.

Smith, Jeffrey Lloyd, The Rise of Gasoline in an Observation Well as Observed in a Three-Dimensional Sandbox Model, December 1992, M.S., Hydrology, advisor:  T. Maddock III.

Vionnet, Leticia Beatriz, Modeling of Ground-water Flow and Surface Water/Ground-Water Interactions of the San Pedro River Basin, Cochise County, Arizona, December 1992, M.S., Hydrology, advisor:  T. Maddock III.

Wickham, Matthew, The Geochemistry of Surface Water and Ground Water Interactions for Selected Black Mesa Drainages, Little Colorado River Basin, Arizona, May 1992, M.S., Hydrology, advisor:  R.L. Bassett.

Wolford, Ross Alan, Integrated Hydrogeochemical Modeling of an Alpine Watershed:  Sierra Nevada, California, December 1992, Ph.D., Hydrology, advisor:  R.C. Bales.

Zhang, Dongxiao, Some Aspects of Stochastic Flow and Transport in Complex Geologic Media, December 1992, M.S., Hydrology, advisor:  S.P. Neuman.

1993

Cao, Yi, Competitive Complexation of Trace Metals to Dissolved Humic Acid, August 1993, M.S., Hydrology, advisor:  M.H. Conklin.

Doolen, Matthew Louis, Sensitivity Analysis Methods and Results for Tucson Water's Central Wellfield Groundwater Flow Model, Tucson Basin, Southeastern Arizona, December 1993, M.S., Hydrology, advisor:  T. Maddock III.

Gao, Xiaogang, Modeling of Rainfall Distribution, Hydrologic Processes and Examination of Model Sensitivity in the Context of Atmosphere-Land Surface Interactions, August 1993, Ph.D., Hydrology, advisor:  S. Sorooshian.

Hamilton, Susan Lynne, Application of a Ground-Water Flow Model to the Mesilla Basin, New Mexico and Texas, May 1993, M.S., Hydrology, advisor:  T. Maddock III.

Harshman, Celina Anne, The Hydrology and Riparian Restoration of the Bill Williams River Basin Near Parker, Arizona, December 1993, M.S., Hydrology, advisor:  T. Maddock III.

Hsu, Shyh-Shyan, Verification of the Inverse Model:  Multi-Step Steady-State Outflow Method Using Numerical and Experimental Data, December 1993, M.S., Hydrology, advisor:  T.-C.J. Yeh.

Hutchinson, Adam Scott, Estimation and Quantification of Injection Well Clogging, Tucson, Arizona, December 1993, M.S., Hydrology, advisor:  L.G. Wilson.

Keefer, Timothy Orrin, Likelihood Development for a Probabilistic Flash Flood Forecasting Model, May 1993, M.S., Hydrology, advisor:  D.R. Davis.

Kostner, Albert, Geostatistical and Numerical Analysis of Flow in a Crystalline Rock Mass, December 1993, M.S., Hydrology, advisor:  S.P. Neuman.

Li, Shimin, Modeling Biocolloid Transport in Saturated Porous Media, August 1993, Ph.D., Hydrology, advisor:  R.C. Bales.

Mas-Pla, Josep, Modeling the Transport of Natural Organic Matter in Heterogeneous Porous Media:  Analysis of a Field-Scale Experiment at the Georgetown Site, South Carolina, August 1993, Ph.D., Hydrology, advisor:  T.-C.J. Yeh.

Matzner, Robert Allan, Characterization of Aza-Arene Transport in Saturated Porous Media, May 1993, Ph.D., Hydrology, advisor:  R.C. Bales.

McCaulou, Douglas Ray, The Effects of Temperature and Motility on the Advective Transport of a Deep Subsurface Bacteria through Saturated Sediment, May 1993, M.S., Hydrology, advisors:  R.C. Bales, R.G. Arnold.

Narusawa, Joel Yutaka, A Laboratory Study of Hornblende and Tremolite Dissolution Rates, May 1993, M.S., Hydrology, advisor:  M.H. Conklin.

Orr, Shlomo, Stochastic Approach to Steady State Flow in Nonuniform Geologic Media, August 1993, Ph.D., Hydrology, advisor:  S.P. Neuman.

Poley, David Gordon, A Groundwater Monitoring Program Based upon a Groundwater Flow Model, May 1993, Ph.D., Hydrology, advisor:  T. Maddock III.

Segler, Kedra Adele, Vegetation and Rainfall Dynamics in Niger using NDVI and Ground-Based Data, December 1993, M.S., Hydrology, advisors:  K.K. Hirschboeck, A.R. Huete, S. Ince.

Tian, Daquan, Rainfall Spatial and Seasonal Variability Analysis in Semi-Arid Watersheds, August 1993, M.S., Hydrology, advisor:  S. Sorooshian.

Whitaker, Martha Patricia Lee, Small-Scale Spatial Variability of Soil Moisture and Hydraulic Conductivity in a Semi-Arid Rangeland Soil in Arizona, May 1993, M.S., Hydrology, advisor:  D.C. Goodrich.

Yu, Chunming, The Effect of Trichloroethene on the Aqueous Solubility of Chlorobenzenes, December 1993, M.S., Hydrology, advisor:  M.H. Conklin.

Zhang, Dongxiao, Conditional Stochastic Analysis of Solute Transport in Heterogeneous Geologic Media, December 1993, Ph.D., Hydrology, advisor:  S.P. Neuman.

1994

Arain, Altaf Muhammad, Spatial Aggregation of Vegetation Parameters in a Coupled Land Surface-Atmosphere Model, May 1994, M.S., Hydrology, advisor:  W.J. Shuttleworth.

Babel, Carol Ann, A Study of the Nickel-Humic Acid Bond and Aqueous Nickel Speciation using FT-IR Spectrometry and the Geochemical Computer Program MINTEQA2, May 1994, M.S., Hydrology, advisors:  R.L. Bassett, J.B. Hiskey.

Bao, Weiqun, The Effect of Trichloroethene on Sorption of Chlorinated Phenols on Soils and Coated Silica, May 1994, M.S., Hydrology, advisor:  M.H. Conklin.

Ellett, William Jess, Geologic Controls on the Occurrence and Movement of Water in the Lower Cienega Creek Basin, December 1994, M.S., Hydrology, advisor:  L.G. Wilson.

Fitzmaurice, Thomas Martin, Calibration Studies on a Dual Porosity Unsaturated Flow Code (DCM3D), December 1994, M.S., Hydrology, advisor:  R.L. Bassett.

Geddis, Alan Michael, Rapid Estimate of Solid Volume in Large Tuff Cores Using a Gas Pycnometer, December 1994, M.S., Hydrology, advisor:  R.L. Bassett.

Haider, Syed Kamran, Spatial Storm Characteristics and Basin Response, December 1994, M.S., Hydrology, advisor:  D.C. Goodrich.

Harter, Thomas, Unconditional and Conditional Simulation of Flow and Transport in Heterogeneous, Variably Saturated Porous Media, December 1994, Ph.D., Hydrology, T.-C.J. Yeh.

Hong, Bei, Effect of Moisture Content on VOC Transport in Unsaturated Media, May 1994, M.S., Hydrology, advisor:  M.H. Conklin.

Jahnke, Philip, Modeling of Groundwater Flow and Surface/Groundwater Interaction for the San Pedro River Basin From Fairbank to Redington, Arizona, December 1994, M.S., Hydrology, advisor:  T. Maddock III.

Jones, Michael Allen, MODXX - A New Modular Groundwater Flow Model, December 1994, M.S., Hydrology, advisor:  T. Maddock III.

Lang, Patrick Timothy, Simulation of Groundwater Flow to Assess the Effects of Groundwater Pumping and Canal Lining in the Mesilla Basin of Dona Ana County, New Mexico and El Paso County, Texas, May 1994, M.S., Hydrology, advisor:  T. Maddock III.

Leenhouts, James Merrell, Application of Boron Isotope Ratios for Identifying Nitrate Contamination Sources in the Groundwater of Avra Valley, Arizona, December 1994, M.S., Hydrology, advisors:  R.L. Bassett, T. Maddock III.

Paleologos, Evangelos Konstantinos, Effective Hydraulic Conductivity of Bounded, Strongly Heterogeneous Porous Media, May 1994, Ph.D., Hydrology, advisor:  S.P. Neuman.

Roessel, Raymond J., Hydrogeology of the Chinle Wash Watershed, Navajo Nation Arizona, Utah and New Mexico, May 1994, M.S., Hydrology, advisors:  C.W. Kreitler, D.R. Davis.

Shafike, Nabil Girgis, Groundwater Flow Simulations and Management under Imprecise Parameters, May 1994, Ph.D., Hydrology, advisor:  T. Maddock III.

Smiley, Mark Andrew, Hydrologic Modeling for Flood Control Detention Basin Design and Operation, January 1994, Ph.D., Hydrology, advisor:  D.R. Davis.

Sobczak, Robert Valentine, Confusion Where Ground and Surface Waters Meet:  Gila River General Adjudication, Arizona and the Search for Subflow, May 1994, M.S. Hydrology, T. Maddock III.

Syed, Kamran Haider, Spatial Storm Characteristics and Basin Response, December 1994, M.S., Hydrology, advisor:  D.C. Goodrich.

Washburne, James Clarke, A Distributed Surface Temperature and Energy Balance Model of a Semi-Arid Watershed, May 1994, Ph.D., Hydrology, advisor:  S. Sorooshian.

Welles, Edwin, Comparison of Rainfall Sampling Schemes using a Calibrated Stochastic Rainfall Generator, December 1994, M.S., Hydrology, advisor:  S. Sorooshian.

Young, Donald W., Hydrologic, Social and Legal Impacts of Summary Judgement of Stockwatering Ponds (Stockponds) in the General Stream Adjudications in Arizona, (2 Volumes), May 1994, Ph.D., Water Resources Administration, advisors:  M.D. Bradley, D.D. Evans.

Young, Donald W., Hydrologic Impacts of Stockwatering Ponds (Stocktanks) on Downstream Users, January 1994, Hydrology, Special Technical Report - Arizona Attorney General Water Rights Adjudication Team.

1995

Ando, Kenichi, Continuum Stochastic Modeling of Flow and Transport in a Crystalline Rock Mass, May 1995, M.S., Hydrology,advisor:  S.P. Neuman.

Bailey, Bruce Burgess, Disc Size Influence on Tension Infiltrometer Performance, December 1995, M.S., Hydrology, advisor:  M.H. Conklin.

Bao, Xuezhong, Mesh Design for Numerical Solution of Richards' Equation, May 1995, M.S., Hydrology, advisor:  T.-C.J. Yeh.

Barter, Hale William, Numerical Simulation of Three-Dimensional Unsaturated Flow in a Heterogeneous Porous Medium, May 1995, M.S., Hydrology, advisor:  T.-C.J. Yeh.

Chong-Diaz, Damaris, Modeling of Stream Aquifer Interaction in Lower Cienega Creek Basin Using a Finite Element Technique, May 1995, M.S., Hydrology, advisor:  T. Maddock III.

Davidson, Gregg Randall, Geochemical and Isotopic Investigation of the Rate and Pathway of Fluid Flow in Partially-Welded Fractured Unsaturated Tuff, May 1995, Ph.D., Hydrology, advisor:  R.L. Bassett.

Galarraga-Sanchez, Remigio Hernan, Scale Effects in Determining Snowmelt from Mountainous Basins using a Distributed Approach for Snow Water Equivalence and Radiation, and a Point Snowmelt Model, May 1995, Ph.D., Hydrology, advisor:  R.C. Bales.

Grahn, Howard Lance, A Hydrogeochemical Evaluation of the Lower Cienega Creek Sub-Basin, Pima County, Arizona, May 1995, M.S., Hydrology, advisors:  M.H. Conklin, R.L. Bassett.

Gutierrez-Ojeda, Carlos, Origin of Arsenic in the Alluvial Aquifer of the Region Lagunera, States of Coahuila and Durango, Mexico, August 1995, M.S., Hydrology, advisor:  R.L. Bassett.

Hanna, Samuel Kamel, An Iterative Monte Carlo Technique for Estimating Conditional Means and Variances of Transmissivity and Hydraulic Head Fields, December 1995, Ph.D., Hydrology, advisor:  T.-C.J. Yeh.

Hulseapple, Scott Michael, A Field Study of Reaeration and Solute Transport at Pinal Creek, Globe, Arizona, August 1995, M.S., Hydrology, advisors:  M.H. Conklin, J.W. Harvey.

Marlow, Jonathan Edward, The Inclusion of Channel Variability in Flow Routing:  An Assessment of Model Performance for the Colorado River through Grand Canyon, May 1995, M.S., Hydrology, S. Ince.

Matt, Clayton Edward, Water Resource Administration of Lower Cienega Creek near Tucson, May 1995, M.S., Hydrology, advisor:  D.R. Davis.

Mayeux, Brian Clifford, The Relative Importance of Rainfall Intensity versus Saturated Hydraulic Conductivity for Runoff Modeling of Semi-Arid Watersheds, May 1995, M.S., Hydrology, advisor:  S. Sorooshian.

Morrill, Jean Constance, A Comparison of CCM2/BATS Simulated Precipitation and Runoff with Observed Values over the Continental United States, May 1995, M.S., Hydrology, R.E. Dickinson.

Norton, Dennis Lance, Evaluation, Extension, and Applicaton of a Full Field Light Transmission Technique for the Investigation of Hysteresis in Thin Homogeneous Sand Slabs, December 1995, Ph.D., Hydrology, advisor:  T.-C.J. Yeh.

Quanrud, David Matson, Fate of Organics in Sewage Effluent during Soil Aquifer Treatment in Soil Columns, August 1995, M.S., Hydrology, advisors:  L.G. Wilson, R.G. Arnold.

Streubel, David Paul, The Development and Comparison of Two Snow Accumulation - Ablation Models, May 1995, M.S., Hydrology, advisor:  W.J. Shuttleworth.

Vionnet, Leticia Beatriz, Investigation of Stream-Aquifer Interactions using a Coupled Surface-Water and Ground-Water Flow Model, August 1995, Ph.D., Hydrology, advisor:  T. Maddock III.

Zhang, Jinqi, An Iterative Stochastic Inverse Approach for Steady-State Flow in Heterogeneous, Variably Saturated Porous Media, December 1995, Ph.D., Hydrology, advisor:  T.-C.J. Yeh.

1996

Al-Dubby, Saleh Abdullah, Evaluation of Water Supply Potential from Small Watersheds in Yemen, December 1996, M.S., Hydrology, advisors:&nbp; S. Ince, R.H. Hawkins.

Ball, James William, Thermodynamic and Isotopic Systematics of Chromium Chemistry, August 1996, Ph.D., Hydrology, advisor:  R.L. Bassett.

Bota, Gabriela, Determination of First and Second Hydrolysis Constants for Lead, December 1996, M.S., Hydrology, advisors:  M.H. Conklin, E. Betterton.

Boubeka, Jacques, An Institutional Model of Water Resources Administration in Congo, August 1996, M.S., Hydrology, advisor:  S. Ince.

Brown, James Gary, Movement of Metal Contaminants in Ground Water in the Pinal Creek, Basin, Arizona: Model Assessment and Simulation of Reactive Transport, Vol.I, II, May 1996, M.S., Hydrology, advisor:  R.L. Bassett.

Carroll, Sean M., Evaluation of Virus Removal by Sandy Soils During Soil-Aquifer Treatment Using Indigenous Bacteriophage as Indicator Organisms, May 1996, M.S., Hydrology, advisors:  R.C. Bales, C.P. Gerba.

Cole, Eric Christopher,  Groundwater Conditions at Mammoth Lakes, Mono County, California, May 1996, M.S., Hydrology, advisors:  M.H. Conklin, K.D. Schmidt.

Davis, Laura Agnes, Ground-Water Flow and Interaction with Surface Water in San Bernardino Valley, Cochise County, Arizona and Sonora Mexico, December 1996, M.S., Hydrology, advisor:  T. Maddock III.

Du, Jun, Short-Range Ensemble Forecasting of an Explosive Cyclogenesis with a Limited Area Model, May 1996, Ph.D., Atmospheric Sciences, advisors:  S.L. Mullen, F. Sanders.

Flinchbaugh, Hans, Biotic and Abiotic Processes Contributing to the Removal of Mn(II), Co(II) and Cd(II) from Pinal Creek, Globe, Arizona, December 1996, M.S., Hydrology, advisor:  M.H. Conklin.

Hardin, Ernest Lauriston, Uranium-234 in Vadose Zone and Perched Waters of the Apache Leap Tuff, Central Arizona, December 1996, Ph.D., Hydrology, advisor:  R.L. Bassett.

Houser, Paul Raymond, Remote-Sensing Soil Moisture Using Four-Dimensional Data Assimilation, December 1996, Ph.D., Hydrology, advisor:  W.J. Shuttleworth.

Hsu, Kuo-Chin, Higher-Order Effects on Flow and Transport in Randomly Heterogeneous, Statistically Anisotropic Porous Media, August 1996, Ph.D., Hydrology, advisor:  S.P. Neuman.

Hsu, Kuo-Lin, Rainfall Estimation from Satellite Infrared Imagery using Artificial Neural Networks, December 1996, Ph.D., Hydrology, advisor:  S. Sorooshian.

Kaveti, Rajesh, Linking an Interstorm Model to a Storm Model, May 1996, M.S., Hydrology, advisor:  S. Sorooshian.

Knight, Erik Lloyd, A Water Budget and Land Management Recommendations for Upper Cienega Creek Basin, August 1996, M.S., Hydrology, advisor:  S. Ince.

Lacher, Laurel Jane, Recharge Characteristics of an Effluent Dominated Stream Near Tucson, Arizona, August 1996, Ph.D., Hydrology, advisor:  T. Maddock III.

Lassotovitch, Cheryl Rhodes, The Evaluation of DBCP in Groundwater of the Kings Basin, Central Joaquin Valley California, December 1996, M.S., Hydrology, advisors:  T. Maddock III, K.D. Schmidt.

Nelson, Nicole Terese, Field Study of the Partitioning Tracer Method for Detection of Dense Nonaqueous Phase Liquid in a Trichloroethene-Contaminated Aquifer, December 1996, M.S., Hydrology.

Rohrer, Jonathan William, A Field Study of Non-Reactive Transport Behavior in a Heterogeneous Aquifer Unit, May 1996, M.S., Hydrology, advisor:  M.L. Brusseau.

Romero, Dave, IFD:  An Integrated Finite-Difference Package for use with Modflow, December 1996, M.S., Hydrology, advisor:  T. Maddock III.

Ronayne, Michael James, Flow Model for the Bingham Cienega Area, San Pedro River Basin, Arizona:  A Management and Restoration Tool, December 1996, M.S., Hydrology, advisor:  T. Maddock III.

Roudebush, Eric Mitchell, The Influence of Bedrock on Perennial Streamflow in the Upper Cienega Creek Basin, Pima County, Arizona, May 1996, M.S., Hydrology, advisor:  L.G. Wilson.

Sen, Omer Lufti, Atmospheric Exchanges of Riparian Vegetation in a Semi-Arid Environment, May 1996, M.S., Hydrology, advisor:  W.J. Shuttleworth.

Shahnaz, Shahriar, Mass Transfer and Transport of Contaminants in Surface Runoff, August 1996, M.S., Hydrology, advisor:  M.L. Brusseau.

Shaikh, Muhammad Javed, Precipitation Simulation in Global Climate Models: Impact of Horizontal Resolution and Improved Land Surface Scheme, May 1996, Ph.D., Hydrology, advisor:  R.E. Dickinson.

Shillito, Rose Marie, A Framework for the Negotiated Settlement of Indian Water Rights Conflicts, May 1996, M.S., Water Resources Administration, advisor:  W.B. Lord.

Slater, John Clark, Numerical Modelling of Two-Phase Flow in Heterogeneous, Anisotropic Porous Media, December 1996, M.S., Hydrology, advisor:  T.-C.J. Yeh.

Soto Navarro, Pedro Rafael, Renovation of Filtered Primary Effluent during Simulated Soil Aquifer Treatment (SAT), June 1996, M.S., Hydrology, advisors:  L.G. Wilson, M.H. Conklin.

Tartakovsky, Daniel, Prediction of Transient Flow in Random Porous Media by Conditional Moments, December 1996, Ph.D., Hydrology, advisor:  S.P. Neuman.

Unland, Helene Emmi Karin, Surface Flux Measurement and Modeling at a Semi-Arid Sonoran Desert Site, May 1996, M.S., Hydrology, advisor:  W.J. Shuttleworth.

Wazny, David G., A New Approach for Linking Hydrologic Models with GIS, August 1996, M.S., Hydrology, advisor:  G. Ball.

White, Cary Blake, Soil Moisture Variability in Land Surface-Atmosphere Interactions, August 1996, M.S., Hydrology, advisor:  W.J. Shuttleworth.

Williams, Mark David, Evapotranspiration in Southeast Arizona Semi-Arid Watersheds:  Walnut Gulch and Cienega Creek, May 1996, M.S., Hydrology, advisor:  W.J. Shuttleworth.

Winterle, James Richard, Sorption Kinetics of Hydrogen Peroxide to Ice Grains, August 1996, M.S., Hydrology.

Xie, Lily Hong, Contaminant Transport Coupled with Nonlinear Biodegradation and Nonlinear Sorption, December 1996, Ph.D., Hydrology, advisor:  M.L. Brusseau.

Yucel, Ismail, Evaluating the ETA Model Against Observations at Selected U.S. Sites, December 1996, M.S., Hydrology, advisor:  W.J. Shuttleworth.

1997

Altaf, Muhammad, Area-Average Representation of Land Surface Covers in Large Atmospheric Models Based on Remotely Sensed Land Surface Cover Data, December 1997, Ph.D., Hydrology, advisor:  W.J. Shuttleworth.

Andrish, Sean David, Water Quality Management in the Quinnipiac River Basin, Connecticut, May 1997, M.S., Hydrology, advisor:  N. Buras.

Bota, Liciniu, Modeling of Groundwater Flow and Surface/Groundwater Interaction for Upper Cienega Creek Basin, August 1997, M.S., Hydrology, advisor:  T. Maddock III.

Cadle, Brad James, Application of Snow Distribution Models within the Laguna Negra Basin, Chile, August 1997, M.S., Hydrology, advisor:  R.C. Bales.

Chaoka, Thebayame Ron, Three-Dimensional Simulation of the Columbus Tritium Plume, August1997, Ph.D., Hydrology, advisor:  T.-C.J. Yeh.

Coes, Alissa L., A Geochemical Approach to Determine Ground-Water Flow Patterns in the Sierra Vista Basin, Arizona, with Special Emphasis on Ground-Water/Surface-Water Interaction, May 1997, M.S., Hydrology, advisor:  T. Maddock III.

Ellman, Eric David, Groundwater Quality Effects and Operational Considerations of an Unlined Constructed Wetland Treating Raw Sewage, December1997, M.S., Hydrology, advisor:  S. Ince.

Hanrahan, Carolyn, Modeling the Beaver Creek Research Watershed Apache-Sitgreaves National Forests, May 1997, M.S., Hydrology, advisor:  T. Maddock III.

Harmal, Mohamed Saad, Modeling of Ground-Water Flow for the Amran Valley Basin, December 1997, M.S., Hydrology, advisor:  T. Maddock III.

Huth, Hans Jarlath, Hydrogeochemical Modeling of Western Mountain Front Recharge, Upper Cienega Creek Sub-Basin, Pima County, Arizona, May 1997, M.S., Hydrology, advisor:  M.H. Conklin.

Laprevote, James Arthur, Suspended Sediment Yields for Selected Watersheds in Western Montana, August 1997, M.S., Hydrology, advisor:  R.H. Hawkins.

Lookingbill, Scott David, Effects of Concentration-Dependent Surface Tension on Vadose Zone Instrumentation, December 1997, M.S., Hydrology, advisors:  J.E. Smith, M.H. Conklin.

McConnell, Joseph Robert, Investigation of the Atmosphere-Snow Transfer Process for Hydrogen Peroxide, December 1997, Ph.D., Hydrology, advisor:  R.C. Bales.

Mock, Peter Allen, A New Taxonomy of Clastic Sedimentary Structures and a Procedure for its Use in the Simulation of Groundwater Flow, December 1997, Ph.D., Hydrology, advisor:  T. Maddock III.

Muller, Mike, Water Quality of Open Pit Lake Cospuden - Status and Modeling Approaches, May 1997, M.S., Hydrology, advisor:  R.L. Bassett.

Murphy, David, Predicting Effects of Artificial Recharge using Groundwater Flow and Transport Models with First Order Uncertainty Analysis, August 1997, M.S., Hydrology, K. Lansey.

Schulte, Marc Alan, Dilution Gauging as a Method to Quantify Groundwater Baseflow Fluctuations in Arizona's San Pedro River, December 1997, M.S., Hydrology, advisors:  R.D. Mac Nish, S. Sorooshian.

Scott, Paul Samuel, Effluent Recharge to the Upper Santa Cruz River Floodplain Aquifer, Santa Cruz County, Arizona, December 1997, M.S., Hydrology.

Sharma, Vandana, A Seasonal Groundwater Flow Model of the Upper San Pedro River Basin, Cochise County, Arizona, December 1997, M.S., Hydrology, advisor:  T. Maddock III.

Shaw, Jeff Rolf, Modeling of Silicate Mineral Weathering Reactions in an Alpine Basin of the Southern Sierra Nevada, California, December 1997, M.S., Hydrology, advisor:  R.C. Bales.

Silva, Jeff Allen Kai, Retention Processes Affecting VOC Vapor Transport in Water-Unsaturated Porous Media, December 1997, M.S., Hydrology, advisor:  M.H. Conklin

Thomasson, Mark J., Modeling Focused Fracture Flow at the Apache Leap Research Site, Arizona, using HYDROFLOW and a Coupled Model, HYDROGEOCHEM, August 1997, M.S., Hydrology, advisor:  R.L. Bassett.

Weber, Matthew August, California's Bay Delta Dilemma:  A Hydrologic, Legal, and Economic Investigation, December 1997, M.S., Hydrology, advisor:  T. Maddock III.

Winchell, Michael Field, Effects of Radar-Estimated Precipitation Uncertainty on Rainfall-Runoff Modeling, May 1997, M.S., Hydrology, advisor:  S. Sorooshian.

Woodhouse, Elizabeth Gail, Perched Water in Fractured, Welded Tuff:  Mechanisms of Formation and Characteristics of Recharge, May 1997, Ph.D., Hydrology, advisor:  R.L. Bassett.

1998

Aguilar, Abraham Rohano,  A Theoretical Study of Gas Flow in Porous Media with a Spherical Source, January 1998, Ph.D., Hydrology, advisor:  A.W. Warrick.

Bastidas, Luis Alberto, Parameter Estimation for Hydrometeorological Models using Multi-Criteria Methods, August 1998, Ph.D., Hydrology, advisor:  S. Sorooshian.

Brewer, Michael Donald, Column Leaching Experiments and Mass Balance Modeling Simulating In-Situ Leaching within the Oxide Zone of the Florence Poryphyry Copper Deposit, Pinal County, Arizona, May 1998, M.S., Hydrology, advisor:  R.L. Bassett.

Buchman, Jason Adam,  Application of Boron Isotopic Ratios for Identifying Source Waters and Mixing Fractions at Apache Leap, Arizona, May 1998, M.S., Hydrology, advisor:  R.L. Bassett.

Choi, Jung-Yill, Transport Modeling of Metal Contaminants in a Stream-Aquifer System, August 1998, Ph.D., Hydrology, advisor:  M.H. Conklin.

Dander, David Carl, Unsaturated Groundwater Flow beneath Upper Mortandad Canyon, Los Alamos, New Mexico, December 1998, M.S., advisors:  J.E. Smith, T. Maddock III.

Enright, Bryn Alison, Adsorption of VOC Vapors at the Air-Water Interface in Unsaturated Media, May 1998, M.S., Hydrology, advisor:  M.H. Conklin.

Faridhosseini, Alireza, Evaluation of Summer Rainfall Estimation by Satellite Data using the ANN Model for the GCM Subgrid Distribution, December 1998, M.S., advisor:  S. Sorooshian.

Hashimoto, Yemia Turnage, Sorption Isotherms of Trichloroethylene to Sand at varying Moisture Contents, June 1998, M.S., Hydrology, advisor:  M.H. Conklin.

Hogue, Terri Sue, Analysis of the National Weather Service Soil Moisture Accounting Models for Flood Prediction in the Northeast Floods of January 1996, December 1998, M.S., Hydrology, advisor:  S. Sorooshian.

Hwu, Wenje, Large-Scale Characteristics of the 1993 U.S. Midwestern Great Flood and its Simulation by the MM5 Mesoscale Model, August 1998, Ph.D., Hydrology, advisor:  S. Sorooshian.

Kramer, Anne M., GLOBE Water Quality Data in Context:  A Comparative Study of Volunteer and Government Agency Databases, December 1998, M.S., Hydrology, advisor:  R.C. Bales.

Li, Bailing, Unconditional and Conditional Analysis of Flow and Solute Transport in Variably Saturated Porous Media, May 1998, Ph.D., Hydrology, advisor:  T.-C.J. Yeh.

Marble, Justin, Carl, Biotic Contribution of Mn(II) Removal at Pinal Creek, Globe, Arizona, August 1998, M.S., Hydrology, advisor:  M.H. Conklin.

McCray, John Emory Jr., Enhanced Dissolution of Multiple-Component Nonaqueous Phase Organic Liquids in Porous Media using Cyclodextrin:  Theoretical, Laboratory, and Field Investigations, May 1998, Ph.D., Hydrology, advisor:  M.L. Brusseau.

Padilla, Ingrid Yamill, Transport of Nonreactive and Volatile Solutes in Unsaturated Porous Media under Wetting and Draining Conditions, December 1998, Ph.D., Hydrology, advisor:  M.H. Conklin.

Parker, Elizabeth Anne, A Photochemical Study of Manganese Oxides from Pinal Creek, Globe, Arizona, December 1998, M.S., Hydrology, advisor:  M.H. Conklin.

Peng, Cheng-shuang, Dynamic Operation of a Reservoir System with Discontinuous and Short-Term Data, December 1998, Ph.D., Water Resources Administration, advisor:  N. Buras.

Rohrbough, Justin Anthony, Spatial Variability of Snow Chemistry in a Seasonal Snowpack, Southeastern Wyoming, December 1998, M.S., Hydrology, advisor:  R.C. Bales.

Snyder, Susannah Kathleen, The Impact of Bacterial Cell Growth and Microbial Lag on the Transport and Biodegradation of Organic Compounds, December 1998, M.S., Hydrology, advisor:  M.L. Brusseau.

Van Pelt, Derek, Assessing Impacts of Dropping Water Table in Casa Grande Ruins National Monument, December 1998, M.S., Hydrology, advisor:  T. Maddock III.

Williamson, Christian Thoreau, Hydrologic Mechanisms and Optimization of In-Situ Copper Leaching:  Case Study -- BHP Copper, San Manuel, Arizona, December 1998, Ph.D., Hydrology, advisor:  S.P. Neuman.

Yu, Chunming, The Application of Time Domain Reflectometry in Solute Transport Experiments, August 1998, Ph.D., Hydrology, advisor:  M.H. Conklin.

Balkhair, Khaled Saeed, Artificial Neural Networks and Conditional Stochastic Simulations for Characterization of Aquifer Heterogeneity, August 1999, Ph.D., Hydrology, advisor:  L. Duckstein.

Blazer, Derek Jason, A Systematic Method for Steady-State Groundwater Flow Model Calibration, May 1999, M.S., Hydrology, advisor:  T.-C.J. Yeh.

Blomgren, Nathan Frederick, Water Law and Policy in the Sonoita Creek Basin,June 1999, M.S., ydrology, advisor:  S. Ince.

Blue, Julie Elena, Predicting Tracer and Contaminant Transport with the Stratified Aquifer Approach, December 1999, Ph.D., Hydrology, advisor:  M.L. Brusseau.

Boving, Thomas Bernhard, Performance and Simulation of Chemically Enhanced Solubilization and Removal of Residual Chlorinated Solvents from Porous Media, May 1999, Ph.D., Hydrology, advisor:  M.L. Brusseau.

Chipello, Peter Luke, Nitrogen Removal and Transformations during Simulated Soil Aquifer Treatment (SAT), August 1999, M.S., Hydrology, advisor:  M.H. Conklin.

Clark, Alexandra Lynn, A Groundwater Flow Model of Indian Wells Valley, California, utilizing GMS with GIS Applications, August 1999, M.S., Hydrology, advisor:  T. Maddock III.

Craft, Martha Everett, Analysis and Characterization of Exterior Water Use Demands of Single Family Homes within the Tucson Area, December 1999, M.S., Hydrology, advisor:  M.D. Bradley.

Drinkard, Sally Lyn, Glacio-Isostatic Rebound Rates from In-Situ Cosmogenic Chlorine-36 Dating of Raised Marine Beaches in Makinson Inlet, Eastern Ellesmere Island, August 1999, M.S., Hydrology, advisor:  M.G. Zreda.

Eden, Susanna, Deciding to Recharge, December 1999, Ph.D., Hydrology, advisor:  D.R. Davis.
Gangadean, Devananda, Storm Response of Sonoita Creek Watershed, August 1999, M.S., Hydrology, advisor:  S. Ince.

Garatuza-Payan, Jaime, Evaporation from Irrigated Crops:  Its Measurement, Modeling and Estimation from Remotely Sensed Data,August 1999, Ph.D., Hydrology, advisor:  W.J. Shuttleworth.

Goodwin, Kathryn Lynn, Analysis of the Utility of Remote Sensing Data for Urban Hydrologic Modeling, August 1999, M.S., Hydrology, advisor:  K.E. Lansey.

Illman, Walter Arthur (Sho Yamamoto), Single- and Cross-Hole Pneumatic Injection Tests in Unsaturated Fractured Tuffs at the Apache Leap Research Site near Superior, Arizona, May 1999, Ph.D., Hydrology, advisor:  S.P. Neuman.

Martinez-Morales, Manuel, Seawater Intrusion at Guaymas Valley, Mexico:  A Flow and Transport Model, December 1999, M.S., Hydrology, advisor:  T. Maddock III.

Meixner, Thomas, Alpine Biogeochemical Modeling:  Case Studies, Improvements, and Parameter Estimation, August 1999, Ph.D., Hydrology, advisor:  R.C. Bales.

Moysey, Stephen, Meteoric 36-Cl in the Contiguous United States, August 1999, M.S., Hydrology, advisor:  M.G. Zreda.

Nelson, Nicole Terese, Innovative Tracers for Subsurface Characterization, May 1999, Ph.D., Hydrology, advisor:  M.L. Brusseau.

Pagano, Thomas Christopher, The Role and Usability of Climate Forecasts for Flood Control and Water Supply Agencies in Arizona:  A Case Study of the 1997-98 El Nino,December 1999, M.S., Hydrology, advisor:  S. Sorooshian.

Pasilis, Sofie, Isotopic and Chemical Characterization of Groundwater in the Northern Tucson Basin, Arizona, August 1999, M.S., Hydrology, advisor:  A. Long.

Scott, Russell Lawrence, Riparian and Rangeland Soil-Vegetation-Atmosphere Interactions in Southeastern Arizona, December 1999, Ph.D., Hydrology, advisor:  W.J. Shuttleworth.

Shomer, J. Scott, Lowering Rates of Moraine Crests from Accumulation of Cosmogenic 36-Cl and 10-Be:  Eastern Sierra Nevada, California, December 1999, M.S., Hydrology, M.G. Zreda.

Syed, Kamran Haider, The Impacts of Digital Elevation Model Data Type and Resolution on Hydrologic Modeling, May 1999, Ph.D., Hydrology, advisor:  S. Sorooshian.

Thiemann, Michael, Uncertainty Estimation of Hydrological Models using Bayesian Inference Methods, August 1999, M.S., Hydrology, advisor:  S. Sorooshian.

Walecka-Hutchison, Claudia, An Evaluation of Limiting Parameters on an In Situ Trichloroethene Bioremediation Project Based on Seven TCE Field Bioremediation Studies, August 1999, M.S., Hydrology, advisor:  M.H. Conklin.

Weeden, A. Curtis, Simulation of Groundwater Flow in the Rincon Valley Area and Mesilla Basin, New Mexico and Texas, May 1999, M.S., Hydrology, advisor:  T. Maddock III.

Wolaver, Brad David, Comparison of Snow Distribution Methods in the Echaurren Basin, Chilean Andes, December 1999, M.S., Hydrology, advisor:  R.C. Bales.

Alter, Stacie Ratcliff, Use of Biotracer Tests to Evaluate the Impact of Enhanced-Solubilization Flushing on In-Situ Biodegradation, December 2000, M.S., Hydrology, advisor:  M.L. Brusseau.

Anderson, Darcy J., Central Avra Valley Storage and Recovery Project Geochemical Modeling Study, May 2000, M.S., Hydrology, advisor:  R.L. Bassett.

Blainey, Joan Brandon, Monte Carlo Simulation of Paleofloods:  Information Content of Paleoflood Data in Flood-Frequency Analysis, May 2000, M.S., Hydrology, advisors:  V.R. Baker, R.H. Webb.

Bruant, Robert Gilbert, Jr., Adsorption of Volatile Hydrophobic Organic Compounds at the Vapor/Water Interface, December 2000, Ph.D., Hydrology, advisor: M.H. Conklin.

Burkhart, John F., Sorption Behavior of Formaldehyde to Ice Grains, December 2000, M.S., Hydrology, advisor:  R.C. Bales.

Carlson, Tyson David, Effect of Velocity and Water Content on the Gas-Phase Partitioning Tracer Test for the In-Situ Measurement of Soil-Water Content in a Large Weighing Lysimeter, May 2000, M.S., Hydrology, advisor:  M.L. Brusseau.

Clemons, Joshua Edward, A Comparison of Water Quality Methods and Data: GLOBE Program vs. United States Geological Survey, May 2000, M.S., Hydrology, advisor:  R.C. Bales.

Coppola, Emery A., Jr., Optimal Pumping Policy for a Public Supply Wellfield using Computational Neural Network with Decision-Making Methodology, December 2000, Hydrology, advisors:  F. Szidarovszky, D.R. Davis.

Davies, Darian, A Study of Perched Mound Growth and Dissipation: Potential Effects on Artificial Recharge Efficiency, May 2000, M.S., Hydrology, advisor:  K. Lansey.

Deane, Thomas Clarke, Conceptualization of Groundwater Flow in the Shallow Aquifer along the Apache Reach of the San Pedro River, Cochise County, Arizona, December 2000, M.S., Hydrology, advisor:  T. Maddock III.

Einloth, Sharon L., Intrinsic Isotopic Tracers as Independent Evaluators for China Lake Basin, CA, December 2000, M.S., Hydrology, advisor:  R.L. Bassett.

Esmaeili-Mahani, Shayesteh, Improving High-Resolution IR Satellite-Based Precipitation Estimation: A Procedure for Cloud-Top Relief Displacement Adjustment, May 2000, Ph.D., Hydrology, advisor:  S. Sorooshian.

Faiz, Tanveer, Ground-Water Flow Modeling to the Rincon and Mesilla Valley and Adjacent Areas, New Mexico, using U.S.G.S. MODFLOW-96, May 2000, M.S., Hydrology, advisor:  T. Maddock III.

Festger, Adam Douglas, Analysis of Hydraulic Capture Zones and Efficiency under Time-Varying Flow and Pumping Conditions, May 2000, M.S., Hydrology, advisor:  S.P. Neuman.

Gardiner, Ryan, Application of an Inverse Algorithm using a Two-Dimensional Laboratory Sandbox Model, August 2000, M.S., Hydrology, advisor:  T.-C.J. Yeh.

Goode, Tomas Charles, Simulation of Groundwater Conditions in the Upper San Pedro Basin for the Evaluation of Alternative Futures, December 2000, M.S., Hydrology, advisor:  T. Maddock III.

Kay, John T., The Reactive Uptake and Release of Mn(II), Co(II), Ni(II), and Zn(II) by Sediments from a Mining-Contaminated Stream, Pinal Creek, Arizona, May 2000, M.S., Hydrology, advisor:  M.H. Conklin.

Koelsch, Roger Sebastian, Effect of Floods and Recovering Aquatic Vegetation on Surface and   Subsurface Storage Processes at Pinal Creek, Globe, Arizona, May 2000, M.S. Hydrology, advisors:  M.H. Conklin, J.H. Harvey.

Leenhouts, James Merrell, Behavior of Boron and Boron Isotopes during Uptake by Atriplex Canescens, May 2000, Ph.D., Hydrology, advisors: R.L. Bassett, T. Maddock III.

Li, Zhen, Transport of Reactive Solutes in Heterogeneous Porous Media:  Heterogeneous Rate-Limited Mass Transfer, May 2000, Ph.D., Hydrology, advisor: M.L. Brusseau.

Lu, Zhiming, Nonlocal Finite Element Solutions for Steady State Unsaturated Flow in Bounded Randomly Heterogeneous Porous Media using the Kirchhoff Transformation, December 2000, Ph.D., Hydrology, advisor:  S.P. Neuman.

Morrill, Jean Constance, Studies with the Biosphere-Atmosphere Transfer Scheme, December 2000, Ph.D., Hydrology, W.J. Shuttleworth, R. Dickinson.

Park, Gi-hyeon, Spatial and Temporal Patterns in Soil Moisture Variations in Oklahoma and its Comparison with ETA Model, December 2000, M.S., Hydrology, W.J. Shuttleworth.

Peters, Christopher John, Hydrologic Resource Assessment of Upper Sabino Creek Basin, Pima County, Arizona, May 2000, M.S., Hydrology, advisor:  R.C. Bales.

Quanrud, David Matson, Constructed Wetlands and Soil-Aquifer Treatment Systems: Effects on the Character of Effluent Organic Matter, December 2000, Ph.D., Hydrology, advisors:  M.H. Conklin, R. Arnold.

Rosengreen, Sven Albert, ¹³C and ³⁷Cl Characterization of PCE and Application to Contamination of the Harrison Landfill: Tucson, Arizona, August 2000, M.S., Hydrology, advisor:  R.L. Bassett.

Ross, Stephanie Danielle, Characterization of Residual NAPL in the Vadose Zone using Gas-Phase Partitioning Tracers, December 2000, M.S., Hydrology, advisor:  M.L. Brusseau.

Sen, Omer Lufti, Improving the Parameterization of Land-Surface Interactions in GCMs using Field Data, December 2000, Ph.D., Hydrology, advisor:  W.J. Shuttleworth.

Shanahan, Timothy M., Development of a ³⁶Cl Chronology for Glaciations in Tropical East Africa, December 2000, M.S., Hydrology, advisor:  M. Zreda.

Thomasson, Mark J., Variably Saturated, Transient Flow and Transport Models with Numerical Inversion Techniques to Characterize a Field Soil in Central Arizona, December 2000, Ph.D., Hydrology, advisors:  P.J. Wierenga, R.L. Bassett.

Vesselinov, Velimir Valentinov, Numerical Inverse Interpretation of Pneumatic Tests in Unsaturated Fractured Tuffs at the Apache Leap Research Site, August 2000, Ph.D., Hydrology, advisor:  S.P. Neuman.

Whitaker, Martha Patricia Lee, Estimating Bank Storage and Evapotranspiration using Soil Physical and Hydrological Techniques in a Gaining Reach of the San Pedro River, Arizona, December 2000, Ph.D., advisor:  T. Maddock III.

2001

Almasi, Peter Ferenc, Dating the Paleobeaches of Pampa Mejillones, Northern Chile, by Cosmogenic Chlorine-36, 2001, M.S., Hydrology, advisor: M. Zreda.

Blanford, William James, Characterization of Remediation of Pathogen, Solvent, and Petroleum Contaminated Aquifers, 2001, Ph.D., Hydrology, advisor: M. Brusseau.

Boyle, Douglas Patrick, Multicriteria Calibration of Hydrologic Models, 2001, Ph.D., Hydrology, advisor: S. Sorooshian.

Claggett, Seton Paul, Evaluation of the Utility of Satellite Rainfall Estimates for Water Resource Applications using Sub-Basin Areal Averages and Pixel-to-Pixel Comparisons, May 2001, M.S., Hydrology, advisors:  S. Sorooshian and B. Imam.

Desilets, Darin Maurice, The Global Distribution of Secondary Cosmic Rays and Applications to Cosmogenic Dating, 2001, M.S., Hydrology, advisor: M. Zreda.

Franz, Kristie J., Evaluation of National Weather Service Ensemble Streamflow Prediction (ESP) Water-supply Forecasts, 2001, M.S., Hydrology, advisors: S. Sorooshian.

Hartmann, Holly Chris, Stakeholder Driven Research in a Hydroclimatic Context, 2001, Ph.D., Hydrology, advisor: S. Sorooshian.

Henry, Eric James, Contaminant Induced Flow Effects in Variably-saturated Porous Media, 2001, Ph.D., Hydrology, advisors: J. Smith and A. Warrick.

Korich, Dee Ann, Ground Water Pollution Assessment of Landfills in the Rio Nuevo Area, Tucson, Arizona, 2001, M.S., Hydrology, advisors: L.G. Wilson and P.A. "Ty" Ferre.

Liu, Shuyun, A Sequential Inverse Approach for Hydraulic Tomography and Electrical Resistivity Tomography: An Effective Method for Site Characterization, 2001, Ph.D., Hydrology, advisor: T.-C. "Jim" Yeh.

Orchard, Kenneth Lynn, Paleoflood Hydrology of the San Juan River, Southeastern Utah, USA, 2001, M.S., Hydrology, advisor: V.R. Baker.

Pranschke, Stephanie Theresa Anne Marie, Investigations into the Availability of Additional Water Supplies and Water Storage Areas for the Santa Cruz Active Management Area, Arizona, 2001, M.S., Hydrology, advisor: M. Bradley.

Taylor, Michael David, Investigation of Flow Within the Capillary Fringe Using a Synthetic Aquifer, 2001, M.S., Hydrology, advisor: J. E. Smith and P.A. "Ty" Ferre.

Villinski, John Eugene, Reductive Dissolution of Manganese (IV) Oxides and Precipitation of Iron (III): Implications for Redox Processes in an Alluvial Aquifer Affected by Acid Mine Drainage, 2001, Ph.D., Hydrology, advisor:  M.Conklin.

Yolcubal, Irfan, In-situ Monitoring of Microbial Activity and Biodegradation During Solute Transport in Porous Media, 2001, Ph.D., Hydrology, advisor:  M. Brusseau.

Yucel, Ismail, Assimilation of Satellite-Derived Cloud Cover into the Regional Atmospheric Model System (RAMS) and its Impacts on ModeledSurface Fields, May 2001, Ph.D., Hydrology, advisor:  W.J. Shuttleworth.

Al-Rayyes, Mohanad, Water And Peace In The Middle East: A Case Study Of Israel And Palestine, 2002, M.S., Hydrology, advisor: M. Bradley.

Anning, David William, Estimation And Analysis Of The Uncertianty In Streanflow And Change In Reservoir-Content Data At Selected Streamflow-Gaging Stations In The Lower Colorado River Network, 1995-99, 2002, M.S., Hydrology, advisor: D.R. Davis.

Bailey, Matthew Allen, Anaylsis Of Vertical Hydraulic Conductivity Using Heat As A Tracer To Estimate Streambed Infiltration In Rillito Creek, Tucson Arizona, 2002, M.S., Hydrology, advisor: P.A. "Ty" Ferre.

Dowman V, Charles E., Measured Temperature Profiles To Evaluate Recharge In The Semiarid Southwest, 2002, M.S., Hydrology, advisor: P.A. "Ty" Ferre.

Edwards, Eric Alan, Water, Energy and Carbon Dioxide Exchange of a Riparian Mesquite Woodland, 2002, M.S., Hydrology, advisor:  W.J. Shuttleworth.

Guevara Miranda, Leopoldo Jose, Precipitation Estimation Over Mexico Applying Persiann System and Gauge Data, 2002, Ph.D., Hydrology, advisor:  S. Sorooshian.

Hyun, Yunjung, Multiscale Anaylses Of Permeability In Porous And Fractured Media, 2002, Ph.D., Hydrology, advisor: S.P. Neuman.

Jin, Jiming, A Physically-based Snow Model Coupled to a General Circulation Model for Hydro-climatological Studies, 2002, Ph.D., Hydrology, advisor:  S. Sorooshian.

Khodatalab, Newsha, Distributed Hydrologic Modeling For Flow Forecasting Using High-Resolution Data, 2002, M.S., Hydrology, advisor: S. Sorooshian.

Lawler, David, Using The Streambed Temperature Sensors To Monitor Flow Events In The SAn Pedro River, Southeast Arizona and North-Central Sonora, Mexico, 2002, M.S., Hydrology, advisor: P.A."Ty" Ferre.

Masbruch, Karen, A Time Domain Transmission Method For Determining The Dependence Of The Dielectric Permittivity On Volumetric Water Content: Applications To Municipal Landfills, 2002, M.S., Hydrology, advisor: P.A. "Ty" Ferre.

Ochoa, Abel Felipe Hernandez, Conditioning Nonlocal Steady-State Flow On Hydraulic Head And Conductivity Through Geostatistical Inversion, 2002, Ph.D., Hydrology, advisor: S.P. Neuman.

Tartakovski, Alexandre, Instability and Fingering of DNAPL Below the Water Table, 2002, Ph.D., Hydrology, advisor:  W.J. Shuttleworth.

Tollefson, Stacy Joy, Two Teaching Approaches for Improving Student Learning in General Education Hydrology, 2002, M.S., Hydrology, advisor:  R.J. Clark.

Wang, Wenbin, Uncertainty Analysis Of Groundwater Flow And Transport In Saturated Porous Medium: Maricopa Case, 2002, Ph.D, Hydrology, advisor: S.P. Neuman.

Wolf, Ailco, Comprehensive Geostatistical Based Parameter Optimization And Inverse Modeling Of North Avra Valley, Arizona, 2002, M.S., Hydrology, advisor: J.T.C. Yeh.

Ye, Ming, Parallel Finite Element Algorithm For Transient Flow In Bounded Randomly Heterogeneous Domains, 2002, Ph.D., Hydrology, advisor: S.P. Neuman.

Yi, Han, Assimilation Of Satellite-Derived Precipitation Into The Regional Atmospheric Model System (RAMS) And Its Impacts On The Weather And Hydrology In The Southwest United States, 2002, Ph.D., Hydrology, advisor: S. Sorooshian.

2003

Blasch, Kyle William, Streamflow Timing and Estimation of Infiltration Rates in an Ephemeral Stream Channel using Variably Saturated Heat and Fluid Transport Methods, 2003, Ph.D., Hydrology, advisor: P. A. “Ty” Ferré.

Boushaki, Farid Ishak, Statistical Relationship Between Drought Indices and NDVI at Regional Scale, 2003, M.S., Hydrology, advisor: B. Imam.

Condon, Aiko Kondo, Investigation Of Zinc Uptake Processes By Manganese-Oxide-Coated Sediments From A Mining-Contaminated Stream, Pinal Creek, Arizona, 2003, M.S., Hydrology, advisor: M.H. Conklin.

Dickinson, Jesse Ervin, Inferring Time-Varying Recharge From Inverse Analysis Of Long-Term Water Levels, 2003, M.S., Hydrology, advisor: P.A. "Ty" Ferre.

Faust, Abigail Elizabeth, The Effect Of Pedo-Transfer Functions On Estimated Rates And Patterns Of Potential Recharge, 2003, M.S., Hydrology, advisor: P.A. "Ty" Ferre.

Fielding, Gavin Douglas, Armett-Arid Region Mapping Of Evapo-Transpiration Technique, 2003, M.S., Hydrology, advisor: P.A. "Ty" Ferre.

Furman, Alexander, Steps Towards the Implementation of ERT for Monitoring of Transient Hydrological Processes, 2003, Ph.D., Hydrology, advisors: A. Warrick and P. A. “Ty” Ferré

Gilbert, Hanna Loraine, An Investigation of Biofilms and Manganese Oxide Formation in Pinal Creek, Arizona, 2003, M.S., Hydrology, advisor: M. Conklin.

Haas, Peter Andrew, Changes In Concentration And Composition Of Dissolved And Particulate Organic Matter In The Upper San Pedro River, Arizona In Response To Changes In Flow Regime, 2003, M.S., Hydrology, advisor: P.D. Brooks.

Hamblen, Jennifer Marilyn, Spatial And Temporal Trends In Sediment Dynamics And Potential Aerobic Microbial Metabolism, Upper San Pedro River, Southeastern Arizona, 2003, M.S., Hydrology, advisor: M.H. Conklin.

Harlow, Robert Chawn, Remote and in situ Measurements of Soil and Vegetation Water Content, 2003, Ph.D., Hydrology, advisors: W. J. Shuttleworth and P. A. Ferré

Hogue, Terri Sue, A Multi-Criteria Evaluation Of Land-Surface Models And Application To Semi-Arid Regions, 2003, Ph.D., Hydrology, advisor: H.V. Gupta.

Hong, Yang, Precipitation Estimation from Remotely Sensed Information using Artificial Neural Network -- Cloud Classification System, Ph.D., advisor, Soroosh Sorooshian

Huth, Anne M. Kramer, Geochemical And Isotopic Mixing Models: Two Case Studies In A Snow-Dominated And Semi-Arid Environment, 2003, Ph.D., Hydrology, advisor: R.C. Bales.

Liu, Yuqiong, Parameter Estimation For Locally Coupled LAnd Surface-Atmosphere Models, 2003, Ph.D., Hydrology, advisor: S. Sorooshian.

McHugh, Kathleen Marie, Western Water Law And The Stream-Aquifer Sysytem, 2003, M.S., Hydrology, advisor: T. Maddock III.

Misirli Baysal, Feyzan, Improving Efficiency and Effectiveness of Bayesian Recursive Parameter Estimation for Hydrologic Models, 2003 Ph.D., Hydrology, advisor: S. Sorooshian.

Morfin, Orestes de La Torre de Alvarez, The Use Of Pb Isotopes To Characterize The Ftae And Transport Of Pb In An Interrupted Stream, Aravaipa Creek, Graham County, Arizona, 2003, M.S., Hydrology, advisor: M.H. Conklin.

Quast, Konrad William, Boron Isotopes as Intrinsic and Artificial Hydrologic Tracers, 2003, Ph.D., Hydrology, advisor: K.Lansey.

Robbins, Elizabeth, The Role Of Water Speedwell In The Distrbution And Rates Of Metal Removal From Pinal Creek, Near Globe, Arizona, 2003, M.S., Hydrology, advisor: M.H. Conklin.

Rucker, Dale Franklin, Improved Analysis of Borehole Ground Penetrating Radar to Monitor Transient Water Flow in the Vadose Zone, 2003, Ph.D., Hydrology, advisor: P. A. “Ty” Ferré.

Shamir, Eylon, The Use of Streamflow Indices in Hydrologic Modeling, 2003, Ph.D., Hydrology, advisor: S. Sorooshian.

Tick, Geoffrey Ray, Dissolution and Enhance Solubilization of Immiscible Phase Organic Liquids in Porous Media: Theoretical, Laboratory, and Field Investigations, 2003 Ph.D. Hydrology, advisor: M. Brusseau

Wolf, Leah Michelle, A Field Study Of Non-Reactive Transport Behavior And Evaluation Of Diffusion Mediated Processes, 2003, M.S., Hydrology, advisor: M.L. Brusseau.

Yatheendradas, Soni, Calibration Of A Distruted Land Surface Model For A Semi-Arid Basin Using Remotely Sensed Data, 2003, M.S., Hydrology, advisor: S. Sorooshian.

2004

Braumiller, Sue, Hydrogeology and Paleohydrogeology of the Koongarra Natural Analogue, Northern Territory, Australia, 2004, M.S., Hydrology, advisor: B. Ekwurzel

Dadakis, Jason Sophocles, Isotopic and Geochemical Characterization of Recharge and Salinity in a Shallow Floodplain Aquifer Near El Paso, Texas, 2004 M.S., Hydrology, advisor: B. Ekwurzel.

Dragoo, Carolyn Ann, A GIS Approach to Integrating the Results of Surface and Groundwater Models: Application to South Fork of the Kern River, 2004, M.S., Hydrology, advisor: T. Maddock, III.

Ferrera Vega, Isaac Manuel, Making Water Policy in Developing Countries: Water Resources in Tegucigalpa, 2004, M.S., Hydrology, advisor: M. Bradley.

Hartley, Daniel Robert, The Cesium-137 Method for Measuring Erosion: Case Study in a Close Arid Basin, 2004, M.S., Hydrology, advisor: V. R. Baker.

Hinnell, Andrew Charles, The Influence of TDR-ROD-Induced Flow Disruption on Measured Water Content During Steady-State Flow, 2004, M.S., Hydrology, advisor: P.A. "Ty" Ferre.

Lemon, Michelle M., The Effects of Land Use and Regional Hydrology on Surface Water Quality in the Upper San Pedro River, AZ, USA, 2004 M.S., Hydrology, advisor: P. Brooks.

Molotch, Noah P, Estimating the Spatial Distribution of Snow Water Equivalent and Snowmelt in Mountainous Watersheds of Semi-arid Regions, 2004, Ph.D., Hydrology, advisor: R. C. Bales.

Moore, Keara Bevin, Nitrate Source History for Livermore, California using Environmental Isotopes, Noble-Gases, and Major Ions, 2004, M.S., Hydrology, advisor: B. Ekwurzel.

Olander, Anastasia, Comparison of Measured Hydraulic Properties to Predicted Values of the Upper San Pedro Watershed, Arizona, 2004, M.S., Hydrology, advisor: P.A. "Ty" Ferre.

Persio, Andrew Franklin, Assessment of Changes in the Water-Surface Profile of the lower Canyon of teh Little Colorado River, Arizona, 2004, M.S. Hydrology, advisors: Baker, V.R., and Webb, Robert H.

Schmid, Wolfgang, A Farm Package for MODFLOW-2000: Simulation of Irrigation Demand and Conjunctively Managed Surface-Water and Ground-Water Supply, 2004 Ph.D., Hydrology, advisor: T. Maddock, III.

Serrat-Capdevila, Aleix, An Alternative Approach to the Operation of Multinational Reservoir Systems: Application tothe Amistad & Falcon Reservoir System (Lower Rio Grande/Rio Bravo), 2004, M.S., Hydrology, advisor: J.B. Valdes.

Taylor, Renee Lamoreaux, Bench-Scale Analysis of Diesel-PCE Mixture Behavior for the Park-Euclid WQARF Site, 2004, M.S., Hydrology, advisor: M. Brusseau.

von Glinski, Gerd Karl-Hans, Using BGPR to Moniter Water Content, 2004, M.S., Hydrology, Advisors: P. A. “Ty” Ferré, T. Maddock III, P. Wierenga.

Whittier, Jonathan Douglas, Groundwater Flow Model of the Lower San Pedro River Basin for the Conservation of Riparian Habitats, 2004, Ph.D., Hydrology, advisor: T. Maddock, III.

2005

Araujo, Julianna Botelho de, Straining of Cryptosporidium Parvumin Natural Porous Medium, 2005, M.S., Hydrology, advisor:M. Brusseau.

Baillie, Matthew Nelson, Quantifying Baseflow Inputs to the San Pedro River: A Geochemical Approach, 2005, M.S., Hydrology, advisor: B. Ekwurzel.

Baird, Kathryn J., Development of a New Methodology for Estimating Groundwater Evapotranspiration, 2005, Ph.D., Hydrology, advisor: T. Maddock, III.

Bryson, Jeannie Raye, Determination of Ground-Water Flow Paths Using Stable Isotopes as Geochemical Tracers: Upper and Middle Verde River Watersheds, Arizona, USA, 2005, M.S., Hydrology, advisors: M. Zreda.

Burkhart, John Faulkner, Variability of Nitrogen Deposition and Preservation over the Greenland Ice Sheet, 2005, Ph.D., Hydrology, advisors: R.C. Bales, T. Meixner.

Davis, Jacob, Arsenic in Arizona Assessing the Economic Cost and Hydrogeologic Feasibility of Non-treatment Options, 2005, M.S., Hydrology, advisor: M. Bradley.

de Goncalves, Luis Gustavo Goncalves, Land Surface-Surface Atmospere Interactions in Regional Modeling over South America, 2005, Ph.D., Hydrology, advisor: W.J. Shuttleworth.

Defreese, Amy Susan, Riparian Wetlands of East Canyon Creek in Summit County, Utah: Losses Authorized under Section 404 of the Clean Water Act within the Context of Overall Historical Losses, 2005, M.Eng., Hydrology, advisor: M. Bradley.

Desilets, Darin Maurice, Cosmogenic Nuclides as a Surface Exposure Dating Tool: Improved Altitude/Latitude Scaling Factors for Production Rates, 2005, Ph.D., Hydrology, advisor: M. Zreda.

Dressler, Kevin A., Estimating the Spatial Distribution of Snow Water Equivalent and Simulated Snowmelt Runoff Modeling in Headwater Basins of the Semi-Arid Southwest, 2005, Ph.D., Hydrology, advisor: R.C. Bales.

Frey, Markus Michael, Atmospheric and Ice Core Chemistry of Hydroperoxides in West Antarctica: Links to Stratospheric Ozone and Climate Variablity, 2005, Ph.D., Hydrology, advisor: R.C. Bales.

Guardiola-Claramonte, Maria-Teresa, Potential Effects of Wildfire on Watershed Hydrologic Responses: Sabino Creek Basin, Arizona, 2005, M.S., Hydrology, advisor: B. Nijssen.

Gutmann, Christopher K., Long-Term Hydrochemical Sensitivity of an Alpine Watershed using the Alpine Hydrochemical Model, 2005, M.S., Hydrology, advisor: R.C. Bales.

Koch, Joshua Charles, Quantifying Bulk and Mobile Carbon And Nitrogen in the Dominant Landscapes of the Upper San Pedro River Basin, Arizona, 2005, M.S., Hydrology, advisor, P. Brooks.

León, Elizabeth, Sensitivity Analysis and Inverse Modeling of an Updated and Refined Numerical Groundwater Flow Model of the Prescott Active Management Area, Yavapai County, Arizona, 2005, M.S., Hydrology, advisor, T. Ferre.

Marble, Justin Carl, The Influence of Physical Heterogeneity on Immiscible-Liquid Dissolution and Permeability-Based in SITU Remediation, 2005, Ph.D., Hydrology, advisor, M. Brusseau.

Pagano, Thomas Christopher, The Role of Climate Variability in Operational Water Supply Forecasting for the Western United States, 2005, Ph.D., Hydrology, advisor, S. Sorroshian.

Pérez, Jesús Gastélum, Thomas Christopher, Analysis of Water Resources Alternatives to Improve Water Allocation on the Conchos Basin During Drought Situations, 2005, Ph.D., Hydrology, advisor, J. Valdes.

Peterson, Lars Matthew, Comparative Analysis of Step and Pulse: The Domain Transmission Techniques Using Laboratory Sands and Saline Pore Water, 2005, Ph.D., Hydrology, advisor, T. Ferre.

Schorr, Staffan Wagner, Hydrologic Assessment and Simulations of Groundwater Conditions in Arivaca Basin, Pima County, Arizona, 2005, M.S., Hydrology, advisor: T. Maddock, III.

Wahi, Arun Kumar, Quantifying Mountain System Recharge in the Upper San Pedro Basin, Arizona, Using Geochemical Tracers, 2005, M.S., Hydrology, advisor: B. Ekwurzel.

Wang, Donghai, Gaussian Finite Element Closure of Steady State Unsaturated Flow in Randomly Heterogeneous Soils, 2005, Ph.D., Hydrology, advisor: S. Neuman.

Welles, Edwin, Verification of River Stage Forecasts, 2005, Ph.D., Hydrology, advisor: S. Sorroshian.

Zhu, Junfeng, Characterization of Subsurface Heterogeneity using Transient Hydraulic and Tracer Tomography, 2005, Ph.D., Hydrology, advisor: J.T.C. Yeh.

2006

Blattstein, Ayelet, Stochastic Analysis of Transient Flow to a Well in a Randomly Heterogeneous Aquifer, 2006, M.S., Hydrology, advisor: S. Neuman.

Brosnihan, Deirdre Wynne, Supporting Community Water Harvesting Efforts: Impact of Water Harvesting on Street Runoff Quantity and Quality, 2006, M.S., Hydrology, advisor: G. Woodard.

Cheng, Li, Modeling Physicochemical Processes of Microbial Transport in Porous Media, 2006, Ph.D., Hydrology, advisor: M. Brusseau.

Magirl, Christopher Sean, Bedrock-Controlled Flubial Geomorphology and the Hydraulics of Rapids on the Colorado River, 2006, Ph.D., Hydrology, advisor: V. Baker.

Cordova, Jeffrey T., Constraining Pumping Tests with Gravity Measurements, 2006, M.S., Hydrology, advisor: T. Ferre

Diazconti, Concepción Carreón, Characterizing the Natural Attenuation Potential of Chlorinated Ethene-Contaminated Sites, 2006, Ph.D., Hydrology, advisor: M. Brusseau.

Druhan, Jennifer Lea, Geochemical Analysis of Recharge and Salinization in the Northern Hueco Bolson Aquifer, El Paso, Texas, 2006, M.S., Hydrology, advisor: T. Meixner.

Faridhosseini, Alireza, Using Airborne Lidar to Differentiate Cottonwood Trees in a Riparian Area and Refine Riparian Water Use Estimates, 2006, Ph.D., Hydrology, advisor: W.J. Shuttleworth.

Fryar, Colby, Ina Road Landfill Stormwater Management System Design, 2006, M.S., Hydrology, advisor: K. Lansey.

Fuhrig, Leland T., In-Situ Chemical Oxidation of 1,1-DCE in a Low-Conductivity Zone Using Potassium Permanganate, 2006, M.S., Hydrology, advisor: M. Brusseau.

Green, Kristin Nicole, Partitioning of Evapotranspiration in a Chihuahuan Desert Grassland, 2006, M.S., Hydrology, advisor: W.J. Shuttleworth.

Ip, Felipe, Improvements to Flood Detection and Monitoring Through Satellite Autonomy, Sensor Webs, and Hydrological Modeling, 2006, Ph.D., Hydrology, advisor: .

Klasner, Laura M., The Infuence of Spatial and Temporal Hydrologic Variablility on Nutrient Fluxes and Transformations, San Pedro River, Arizona, USA, 2006, M.S., Hydrology, advisor: P. Brooks.

Kostrzewski, Jennifer Marie, Quantifying Seasonal Variations in Water Source and Nutrient Concentrations: A Catchment Comparison in Valles Caldera National Preserve, NM. USA, 2006, M.S., Hydrology, advisor: P. Brooks.

Li, Yanhua, Numerical Evaluation of Analytical Solution for a 5-Layer Aquifer-Aquitard System with Application to the Oxnard Basin in California, 2006, M.S., Hydrology, advisor: S. Neuman.

Lindenmayer, Laura Elizabeth, Evaluating Experimental Streamflow Forecasts For Usin In Reservoir Modeling on the Colorado River Basin, 2006, M.S., Hydrology, advisor: B. Nijssen.

Malama, Bwalya, Inverse Stochastic Moment Analysis of Transient Flow in Randomly Heterogeneous Media, 2006, Ph.D., Hydrology, advisor: S. Neuman.

Musselman, Keith N., Quantifying the Effect of Forest Vegetation on Snow Accumulation, Ablation, and Potential Meltwater Inputs, Valles Caldera Nationsl Preserve, NM, USA, 2006, M.S., Hydrology, advisor: P. Brooks.

Tartakovskaia, Gouzel, The Effect of Unsaturated Flow on Delayed Response of Unconfined Aquifers to Pumping, 2006, M.S., Hydrology, advisor: S. Neuman.

Williams, Alison Anne, Educational Applications of Decision Support Simulations for Water Basins, 2006, M.S., Hydrology, advisor: K. Lansey.

2007

Alcantara, Edgar Misael Uribe, Short to Medium Range Hydrometeorlogical Forecasting in the Rio Grijalva Basin, Mexico, 2007, Ph.D., Hydrology, advisor: W.J. Shuttleworth.

Baquero, Guillermo Felipe Martinez, Diagnostic Evaluation of Watershed Models, 2007, M.S., Hydrology, advisor: H. Gupta.

Boyle, Erin, A Framework for an Upper Santa Catalina Mountains Water Resource Management Plan, 2007, M.S., Hydrology, advisor: T. Maddock.

Bulygina, Nataliya, Model Structure Estimation and Correction Through Data Assimilation, 2007, Ph.D., Hydrology, advisor: H. Gupta.

Carroll, Kenneth Cooper, Characterization, Dissolution, and Enhanced Solubilization of Multicomponent Nonaqueous Phase Liquid in Porous Media, 2007, Ph.D., Hydrology, advisor: M. Brusseau.

Chief, Karletta, Soil Air Permeability and Saturated Hydraulic Conductivity: Development of Soil Corer Air Permeameter, Post-Fire Soil Physical Changes, And 3D Air Flow Model in Anisotropic Soils, 2007, Ph.D., Hydrology, advisor: P.T. Ferre.

Desilets, Sharon Louise Einloth, Flood Processes in Semi-Arid Streams: Sediment Transport, Flood Routing, And Groundwater-Surface Water Interactions, 2007, Ph.D., Hydrology, advisor: T. Ferre.

Estergard, Scott K., Distinctions of Dryland Rivers: Implications For Ecosystem Restoration, 2007, M.Eng., Hydrology, advisor: .

Feirstein, Eden, Development of Groundwater flow Model for the Colorado River Delta, Mexico, 2007, M.S.., Hydrology, advisor: T. Maddock.

Kennedy, Jeffrey Ronald, Changes in Storm Runoff with Urbanization: The Role of Pervious Areas in a Semi-Arid Environment, 2007, M.S., Hydrology, advisor: P. Troch.

Krezelok, Jamie Marie, Microbial Activity in Parafluvial Stream Sediments Before and After Monsoonal Flow, Upper San Pedro River, Southeastern Arizona, 2007, M.S. , Hydrology, advisor: T. Meixner.

Oelsner, Gretchen Pauline, Spatial and Temporal Hydrologic Variablility as a Control on the Nutrient Dynamics of the Upper Rio Grande, 2007, Ph.D., Hydrology, advisor: P. Brooks.

Pokhel, Profulia, Estimation of Spatially Distributed Model Parameters Using A Regularization Approach, 2007, Ph.D., Hydrology, advisor: H. Gupta.

Roach, Jesse, Integrated Surface Water Groudwater Modeling in the Upper Rio Grande in Support of Scenario Analysis, 2007, Ph.D., Hydrology, advisor: K. Lansey.

Simpson, Scott Carlyle, Modeling Steam-Aquifer Interactions During Floods and Baseflow: Upper Sand Pedro River, Southeastern Arizona, 2007, M.S., Hydrology, advisor: T. Meixner.

Weber, Matthew August, Riparian Valuation in the Southwestern United States, 2007, Ph.D., Hydrology, advisor: T. Maddock.

Xiang, Jianwei, Stochastic Estimation of Hydraulic Spatial Properties, 2007, Ph.D., Hydrology, advisor: J.T.C. Yeh.

Yatheendradas, Soni, Flash Flood Forecasting for the Semi-Arid Southwestern United States, 2007, Ph.D., Hydrology, advisor: H. Gupta.

Yilmaz, Koray Kamil, Towards Improved Modeling for Hydrologic Predictions in Poorly Gauged Basins, 2007, Ph.D., Hydrology, advisor: H. Gupta.

2008

Blainey, Joan Brandon, Using Coupled modeling Approaches to Quantify Hydrologic Prediction Uncertainty and to Design Effective Monitoring Networks, 2008, Ph.D., Hydrology, advisor: T. Ferre.

Kuhlman, Kristopher L., Laplace Transform Analytic Element Method for Transient Groundwater Flow Simulation, 2008, Ph.D., Hydrology, advisor: S. Neuman.

Treese, Samantha, Stream/Aquifer Interactions in a Semi-Arid Effluent-Dependent River: A Clogging Conceptual Model, 2008, M.S., Hydrology, advisor: T. Meixner.

Zimmerlund, Benjamin Wayne, Vadose Characteriazation Pertaining to Artificial Groundwater Recharge, Southern Avra Valley, Arizona, 2007, M.S., Hydrology, advisor: J.T.C. Yeh.