United States Geological Survey YearbookThe Survey, 1993 - Forest reserves |
From inside the book
Results 1-5 of 37
Page
... presents serious environmental and economic consequences . In global change research , we are look- ing at the global carbon cycle and trying to determine the sources and sinks of this crit- ical component in global climate and ...
... presents serious environmental and economic consequences . In global change research , we are look- ing at the global carbon cycle and trying to determine the sources and sinks of this crit- ical component in global climate and ...
Page
... present - day problems . Maps , digital data , aerial photographs , satellite images , and geodetic control infor- mation represent some of the cartographic products avail- able . Topographic maps at various scales , which illustrate ...
... present - day problems . Maps , digital data , aerial photographs , satellite images , and geodetic control infor- mation represent some of the cartographic products avail- able . Topographic maps at various scales , which illustrate ...
Page 17
... present posi- tion at the harbor mouth to a point 9 miles into Massachusetts Bay . The USGS is conducting a research program in cooperation with State agencies in Massa- chusetts and scientists from universities and the Woods Hole ...
... present posi- tion at the harbor mouth to a point 9 miles into Massachusetts Bay . The USGS is conducting a research program in cooperation with State agencies in Massa- chusetts and scientists from universities and the Woods Hole ...
Page 18
... present outfall site and the proposed site . The model shows that the present outfall maintains significant concentrations of effluent throughout Boston Harbor and southward along the shore of Massachu- setts Bay . Effluent at ...
... present outfall site and the proposed site . The model shows that the present outfall maintains significant concentrations of effluent throughout Boston Harbor and southward along the shore of Massachu- setts Bay . Effluent at ...
Page 19
... present levels of contaminants . • Direct measurement of ocean currents and computer modeling of regional circulation . • Assembly of existing information to describe the spatial distribu- tions and temporal trends in sediment and ...
... present levels of contaminants . • Direct measurement of ocean currents and computer modeling of regional circulation . • Assembly of existing information to describe the spatial distribu- tions and temporal trends in sediment and ...
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activities Administration aquifer areas assessment atmosphere atrazine Award Bureau California cartographic City City of w coal Colorado Commission contaminants cooperation in earth Coordination data base debris flows Denver Denver Federal Center Division earth sciences earthquake employees energy environment Federal agencies flood floodplain geographic information systems Geological Survey USGS global change ground water ground-water hazards High Plains hydrologic information systems Interior Internet Irrigation KILOMETERS Lake land locations Management District ment Mineral Resources Mississippi River models monitoring Municipal National Center Northridge earthquake Office Park pesticides Planning processes Regional Reston River Basin Scientific and technical sediment seismic Service Soil South Platte River spatial data studies technical cooperation Telephone 703 tion Transportation U.S. Forest Service U.S. Geological Survey United University users USGS USGS scientists Valley volcanoes Water Conservation District Water District water quality Water Resources water-quality