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276 - 300 of 417 Items << < 7 8 9 10 11 12 13 14 15 16 > >>
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Rapid population and economic growth in Texas is accompanied by increased needs for water supply and flood control. Depleting groundwater reserves are resulting in an increased reliance on surface water. The rising cost of fossil fuel during the...
2007-11-30
2007-11-30 1985-11-01 |
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Temperature anomalies can identify locations of seeps of groundwater into surface waters.
However, the method’s sensitivity to details such as thermometer burial depth, sediment material, seep
velocity, and surface water current are largely...
2014-05-22 (iso8601)
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Proposed is a procedure for incorporating solute transport as linear constraints within computer models for optimizing regional groundwater extraction strategies. . MODCON procedure uses linear goal programming. embedded linearized equations for...
1987-06-28
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Optimal perennial groundwater yield pumping strategies were computed for a complex multilayer aquifer with: (i) confined and unconfined flow, and (ii) many flows typically described by piecewise-linear (nonsmooth) equations. The latter flows...
1995-01-01
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This publication reports the results of a municipal and industrial water use inventory. Data reported covers the period 1960 through 1976. Time series information is aggregated from municipal and industrial system...
1979-01-01
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The purpose of the Latah County Hydrologic Characterization Project was to
evaluate the potential for shallow groundwater recharge to the upper aquifer in the
Moscow area (the “Wanapum aquifer”) through sediments along the granite/basalt
contact,...
2006-09-30
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Document: Appendix to Pacific Southwest Water Plan of August 1963 as modified January 1964 "Geological Survey", January 1964, page 10
1964-01-01
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Most studies to date in the humid tropics have described a similar pattern of rapid translation of rainfall to runoff via overland flow and shallow subsurface stormflow. However, study sites have been few overall, and one particular system has...
2012-09-20 (iso8601)
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A case study examining the relationship between stream temperatures
and the thermal environment through which streams flow was conducted on the
headwaters of 4 tributaries of the Burnt River (Barney, Elk, Greenhorn, and Stevens
Creeks) in...
2000-03-27 (iso8601)
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This dissertation concentrates on the controlling factors on the instability of the Laurentide Ice Sheet (LIS) and their effects on abrupt climate change. Northern Hemisphere climate fluctuated abruptly during the last deglaciation possibly...
2006-02-23T16:38:10Z (iso8601)
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The effects of uncertainty in field measurements on estimated longitudinal channel water balances are a poorly understood aspect of hydrology. A mountain stream study reach in northern Utah with spatially variable groundwater exchange was used to...
2011-01-01
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Disposal of cull onions in covered landfills has been a suspected source of nitrate contamination of groundwater in the Treasure Valley region of south-western Idaho and eastern Oregon. A field investigation was undertaken, which characterized...
1995-10-01
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Rapid population and economic growth in Texas is accompanied by increased needs for water supply and flood control. Depleting groundwater reserves are resulting in an increased reliance on surface water. The rising cost of fossil fuel during the...
2007-11-30
2007-11-30 1985-11-01 |
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The Agricultural Experiment Station
Records document agricultural research in Oregon from the founding of the
Experiment Station in 1880s. Research activities were conducted on the Oregon
State University campus and at branch stations...
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There is a clear national need to provide geoscience researchers with seamless and fast access to essential geo-spatial/geo-temporal data to support physics-based numerical models necessary to understand, predict and manage the nations surface and...
2012-12-03
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Proposed resource management plan/final environmental impact statement for the Klamath Falls Resource Area
1994-05-03
2005-06-07 2004-07-06 |
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Source
SI-73 F-11 F-19
Tentative Disposition
E
F-7
PI-19, 33 SI-33
A
Problem or Area of Concern
4. In recent years, the water table in the Columbia Basin irrigation project area has risen and it will soon become a swamp...
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The Las Vegas Wash is a wetlands ecosystem that acts to buffer the effects of wastewater discharges on the receiving waters of Lake Mead. The wash is the terminus for the 4,144 km2 Las Vegas Valley drainage basin, emptying into Las Vegas Bay of...
1983-01-01
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The Rio Grande originates in the southern Colorado Rocky Mountains, flows through New Mexico, and forms the border between the U.S. and Mexico on its way to the Gulf of Mexico. Serving over one-million acres of irrigated land and the municipal and...
2007-11-28
2007-11-28 2001-02-01 |
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Problem or Area of Concern
Source F-7
Tentative Disposition
A
PI-21, 50 F-7, 11, 19
D
2. In view of the large change in the physical and economic development of the metropolitan lower reach of the Columbia River in the past fifteen...
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Scope of Report: This report analyzes the impact of the proposed MX Missile complex upon existing municipal water supply and waste treatment systems serving selected communitites either near the perimeter or within the Utah portion of the proposed...
1980-01-01
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Contents: Summary of findings -- Introduction -- Review of previous work -- Hydrologic budgets -- Relationship between the Honolulu Aquifer and the Pearl Harbor Aquifer -- Relationship between the Wahiawa High Level Aquifer and the Pearl Harbor...
2017-12-06
2017-12-06 1980-05-03 |
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ABSTRACT The U.S. Geological Survey, in cooperation with Okanogan County, investigated the hydrogeology of the unconsolidated sedimentary deposits in the Methow River Basin, the quality of surface and ground waters, and the exchanges between...
2024-05-03
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There is a clear national need to provide geoscience researchers with seamless and fast access to essential geo-spatial/geo-temporal data to support physics-based numerical models necessary to understand, predict and manage the nations surface and...
2012-12-03
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GLOSSARY (Cont'd)
DIVERSION - Removal of water from a natural course to serve a purpose. All or any portion may be returned.
EUTROPHICATION - The process of over fertilization of a body of water by nutrients which produce more organic...
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