United States Geological Survey YearbookU.S. Geological Survey, 1994 - Geology |
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... control its fate in the environment . Cooperative mineral resource studies with the U.S. Forest Service in Venezuela are providing USGS sci- entists with information that will help in developing remediation efforts worldwide ( see p ...
... control its fate in the environment . Cooperative mineral resource studies with the U.S. Forest Service in Venezuela are providing USGS sci- entists with information that will help in developing remediation efforts worldwide ( see p ...
Page 35
... control irrigation with- drawals . State and local agencies were granted the authority to monitor and regu- late pumpage volumes from existing wells , to regulate well spacing , and to limit new well construction . Irrigation runoff ...
... control irrigation with- drawals . State and local agencies were granted the authority to monitor and regu- late pumpage volumes from existing wells , to regulate well spacing , and to limit new well construction . Irrigation runoff ...
Page 41
... Control Board and the U.S. Army Corps of Engineers ( COE ) , the USGS also is quantifying the physical fac- tors ( for example , tidal currents and wind waves ) that control resuspension and trans- port of fine sediment in the shallows ...
... Control Board and the U.S. Army Corps of Engineers ( COE ) , the USGS also is quantifying the physical fac- tors ( for example , tidal currents and wind waves ) that control resuspension and trans- port of fine sediment in the shallows ...
Page 48
... control many different types of weeds , insects , and other pests in a variety of agricultural and nonagricultural settings . Total agricultural use and the number of different chemicals applied to crops have more than tripled since the ...
... control many different types of weeds , insects , and other pests in a variety of agricultural and nonagricultural settings . Total agricultural use and the number of different chemicals applied to crops have more than tripled since the ...
Page 64
... control and maintain information provided about their data . The Internet then is used to find what data exist , the quality and condition of those data , and the terms for obtaining them . The USGS has been particularly active in ...
... control and maintain information provided about their data . The Internet then is used to find what data exist , the quality and condition of those data , and the terms for obtaining them . The USGS has been particularly active in ...
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activities Administration agencies agricultural aquifer areas Assessment atmosphere Award Bureau Center City City of w coal Colorado comet Commission concentrations contaminant cooperation in earth County Water data sets database debris flows discharge distribution Division DSDL earth science environment Environmental Federal flood floodplain geographic information systems Geological Survey USGS GeoMedia geospatial data global ground-water hazards High Plains hydrologic impact Internet Irrigation KILOMETERS Lake land levees locations maps ment methane Mineral Resources Mississippi River monitoring Mount Rainier Mount Zirkel Wilderness Municipal National natural gas nitrate Northridge earthquake NSDI pesticides petroleum Planning region Reston River Basin Scientific and technical scientists sediment seismic Service South Platte River spatial data studies technical cooperation Telephone tion Transportation U.S. Geological Survey U.S.-Mexico border University users USGS Valley videoconferencing Volunteer Water Conservation District Water District Water Resources