United States Geological Survey YearbookThe Survey, 1986 - Geology |
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Page 22
... the activities of Federal agencies in the acquisition of water re- sources data for streams , lakes , reservoirs , estuaries , and ground water . • Provides scientific and technical assist- ance in hydrologic fields. 22 Missions and ...
... the activities of Federal agencies in the acquisition of water re- sources data for streams , lakes , reservoirs , estuaries , and ground water . • Provides scientific and technical assist- ance in hydrologic fields. 22 Missions and ...
Page 24
... streams , and aquifers , operation of the National Trends Network , and research into more precise methods of measurement . The program is coordinated through the Inter- agency Task Force on Acid Precipitation . Hydrologic Data ...
... streams , and aquifers , operation of the National Trends Network , and research into more precise methods of measurement . The program is coordinated through the Inter- agency Task Force on Acid Precipitation . Hydrologic Data ...
Page 35
... streams and valleys existed ; the major river in that network flowed past Hamilton and Dayton , Ohio , roughly where the Great Miami River flows today . This ancient valley and its tributaries contain a major aquifer system that serves ...
... streams and valleys existed ; the major river in that network flowed past Hamilton and Dayton , Ohio , roughly where the Great Miami River flows today . This ancient valley and its tributaries contain a major aquifer system that serves ...
Page 36
... STREAM IN THE SOUTHEAST TO A RAINSTORM The hydrologic response and the spatial and temporal patterns of stream chemistry were used to identify several key processes regulating stream acidification and major ion chemistry in a 100 - acre ...
... STREAM IN THE SOUTHEAST TO A RAINSTORM The hydrologic response and the spatial and temporal patterns of stream chemistry were used to identify several key processes regulating stream acidification and major ion chemistry in a 100 - acre ...
Page 37
... stream channel at about 0.3 foot per second . The stream channel at the base of the granite outcrop was dry before the storm , and runoff from the granite outcrop soaking into the streambed caused the wetting front to move rather slowly ...
... stream channel at about 0.3 foot per second . The stream channel at the base of the granite outcrop was dry before the storm , and runoff from the granite outcrop soaking into the streambed caused the wetting front to move rather slowly ...
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activities Administration Alaska aquifer areas basins California cartographic City Commission concentrations contaminants cooperation Coordination County data base Denver Denver Federal Center deposits digital cartographic data distribution drought earth-science earthquake Energy Environmental eruption Federal agencies Federal Bldg feet fiscal year 1986 flow format geographic information systems Geologist geophysical Gorda Ridge graphic ground water ground-water hazards hydrologic increased investigations Irrigation land Landsat levels located logical Survey Management Menlo Park ment miles mineral resource assessment monitoring National Center National Mapping Division National Water Office Operations organic Orinoco River Parkfield percent Planning potential precipitation production quadrangle radioactive waste radon Regional Reston River rocks runoff Salt Lake samples saturated zone scientific Scientific Drilling sediment seismic selenium Service soil sources Stop streamflow studies sulfide surface Survey's terranes tion Transportation trends U.S. Geological Survey United uranium Valley volcano waste Water District water quality Water Resources Division water-quality