United States Geological Survey YearbookThe Survey, 1990 - Geology |
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Results 1-5 of 47
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... conducted in every State , were sup- ported by State agencies to increase our understanding of the Nation's water ... conduct of our mandated mission in the geologic , hydrologic , and mapping sciences . As earth scientists we have the ...
... conducted in every State , were sup- ported by State agencies to increase our understanding of the Nation's water ... conduct of our mandated mission in the geologic , hydrologic , and mapping sciences . As earth scientists we have the ...
Page 13
... conducted by using fixed- wing aircraft beginning in March . The AVO developed a color coded classi- fication system to more concisely describe the level of concern about possible eruptive activ- ity at Redoubt volcano . The readiness ...
... conducted by using fixed- wing aircraft beginning in March . The AVO developed a color coded classi- fication system to more concisely describe the level of concern about possible eruptive activ- ity at Redoubt volcano . The readiness ...
Page 15
... conducted on the large debris flows of January 2 and February 15 . Many of the lessons we have learned at Redoubt about debris flows , windborne ash , and other hazards will have wide application at similar volcanoes in Alaska and ...
... conducted on the large debris flows of January 2 and February 15 . Many of the lessons we have learned at Redoubt about debris flows , windborne ash , and other hazards will have wide application at similar volcanoes in Alaska and ...
Page 20
... conducted under the water re- sources National Research Program and the Toxic Substances Hydrology program . National Research Program ( NRP ) .— Improves the understanding of the nature and rates of physical , chemical , and biological ...
... conducted under the water re- sources National Research Program and the Toxic Substances Hydrology program . National Research Program ( NRP ) .— Improves the understanding of the nature and rates of physical , chemical , and biological ...
Page 21
... conducted at all scales . Information derived from the other scales can be integrated at the national level only if ... conduct a national , perennial water - quality assessment because it has • Experience in managing national water ...
... conducted at all scales . Information derived from the other scales can be integrated at the national level only if ... conduct a national , perennial water - quality assessment because it has • Experience in managing national water ...
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activities Administration Alaska aquifer assessment Assistant atrazine Award Bldg Board Bureau cartographic data CD-ROM City City of w coal Commission cooperative Coordination County data bases Denver Denver Federal Center Department of Public deposits distribution District w drought earth science earthquake energy environment Environmental eruption field fiscal year 1991 Flood geographic geologic map geologists geophysical GIS technology Government ground water ground-water hazards Hurricane Hugo hydrologic IDNDR Information Systems Interior investigations Island Kansas River Lake land located Loma Prieta earthquake mainframe Management Menlo Park ment mineral resources Mount Pinatubo National Center National Mapping NAWQA Office percent personnel pesticides Planning processes Puerto Rico Regional Reston rock samples scientific sediment seismic Service soil spatial data studies surface tion Transportation U.S. Department U.S. Geological Survey United users USGS USGS employees volcano Water Conservation District Water District water quality Water Resources water-quality