• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 1895
  • 362
  • 283
  • 84
  • 83
  • 49
  • 35
  • 31
  • 20
  • 20
  • 20
  • 18
  • 17
  • 17
  • 16
  • Tagged with
  • 3395
  • 914
  • 558
  • 390
  • 355
  • 271
  • 258
  • 257
  • 245
  • 229
  • 229
  • 217
  • 217
  • 213
  • 211
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
61

Unconfined aquifer recharge from water table configuration modeling

Brown, Steven Robin, January 1986 (has links) (PDF)
Thesis (M.S. - Hydrology and Water Resources)--University of Arizona, 1986. / Includes bibliographical references (leaves 139-142).
62

The use of fluorocarbon tracers to monitor the movement of water in unsaturated porous media column study and computer model /

Roberts, Mary Elizabeth, January 1986 (has links) (PDF)
Thesis (M.S. - Hydrology and Water Resources Administration)--University of Arizona, 1986. / Bibliography: leaves 149-152.
63

Lithologic control of ground-water flow and contaminant transport in a semi-arid environment, Tucson, Arizona

Depies, Kevin Scott, January 1986 (has links) (PDF)
Thesis (M.S. - Hydrology and Water Resources)--University of Arizona, 1986. / Five maps on 5 folded leaves in pocket. Includes bibliographical references (leaves 181-185).
64

Criteria and methods of analysis for regulation for interference between wells

Esposito, David M. January 1985 (has links) (PDF)
Thesis (M.S. - Hydrology and Water Resources)--University of Arizona, 1985. / Includes bibliographical references (leaves 87-90).
65

A statistical parameter estimation method using singular value decomposition with application to Avra Valley aquifer in southern Arizona

Jacobson, Elizabeth A. January 1985 (has links) (PDF)
Thesis (Ph. D. - Hydrology and Water Resources)--University of Arizona, 1985. / Includes bibliographical references (leaves 308-315).
66

Hydrogeology of Butler Valley, Arizona an artificial recharge and ground-water storage prefeasibility study /

Herndon, Roy Lee. January 1985 (has links) (PDF)
Thesis (M.S. - Hydrology and Water Resources)--University of Arizona, 1985. / Includes bibliographical references (leaves 103-106).
67

Pesticides and ground-water quality in four states issues and problems /

Holden, Patrick W. January 1985 (has links) (PDF)
Thesis (M.S. - Hydrology and Water Resources)--University of Arizona, 1985. / Includes bibliographical references (leaves 213-218).
68

Thermal anomalies and the ground-water flow system south of the narrows, upper San Pedro Valley, Arizona

Worthington, Mark Anders, January 1987 (has links) (PDF)
Thesis (M.S. - Hydrology and Water Resources)--University of Arizona, 1987. / Includes bibliographical references (leaves 78-80).
69

Analysis of ground-water level time-series for hydrogeologic conceptualization, Hanford Site, Washington

Nevulis, Richard Henry, January 1988 (has links) (PDF)
Thesis (M.S. - Hydrology and Water Resources)--University of Arizona, 1988. / Includes bibliographical references (leaves 195-198).
70

Potential ground-water resources and decrease in natural flow of wells in Dakhla Oases, Western Desert, Egypt

El Ghonemy, Hamdi Mohamed Riad, January 1988 (has links) (PDF)
Thesis (M.S. - Geosciences)--University of Arizona, 1988. / Includes bibliographical references (leaves 96-101).

Page generated in 0.0602 seconds