United States Geological Survey YearbookThe Survey, 1987 - Forest reserves |
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Results 1-5 of 93
Page 1
... distribution and magnitude of energy and mineral resources , the location and severity of geologic hazards , and the suitability of areas for specialized develop- ment , such as nuclear plants and toxic- waste isolation sites . All of ...
... distribution and magnitude of energy and mineral resources , the location and severity of geologic hazards , and the suitability of areas for specialized develop- ment , such as nuclear plants and toxic- waste isolation sites . All of ...
Page 2
... distribution of rock bodies at depths as great as 36 miles . From this picture , scien- tists were able to construct the first cross sections of the geology beneath the lakes . At the same time the reflection pro- files were being ...
... distribution of rock bodies at depths as great as 36 miles . From this picture , scien- tists were able to construct the first cross sections of the geology beneath the lakes . At the same time the reflection pro- files were being ...
Page 4
... distribution of various rock types in the relatively near subsurface . Results Seismic Reflection Profiling The seismic reflection profiling was successful in detecting structures both in the near subsurface and at great depth . In some ...
... distribution of various rock types in the relatively near subsurface . Results Seismic Reflection Profiling The seismic reflection profiling was successful in detecting structures both in the near subsurface and at great depth . In some ...
Page 8
... distribution Stamford in Connecticut . ( Each dot repre- sents 1,000 people . ) Bridgeport • Connecticut • NEW LONDON Figure 3. Schematic diagram of ground - water circulation in 8 U.S. Geological Survey Yearbook 1987 Cooperative ...
... distribution Stamford in Connecticut . ( Each dot repre- sents 1,000 people . ) Bridgeport • Connecticut • NEW LONDON Figure 3. Schematic diagram of ground - water circulation in 8 U.S. Geological Survey Yearbook 1987 Cooperative ...
Page 28
... distributed . Characterizing and understanding the type of distribution are critical to mining and thus are being investigated by use of three- dimensional display systems and statistical analysis . Detailed mineralogical studies of the ...
... distributed . Characterizing and understanding the type of distribution are critical to mining and thus are being investigated by use of three- dimensional display systems and statistical analysis . Detailed mineralogical studies of the ...
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activities Administration Alaska analysis aquifer areas Award basin Board Bureau Calcasieu River cartographic cartographic data Chief Hydrologist City City of w climate coal coastal Commission concentrations contamination cooperative Coordination County data base Denver Denver Federal Center Department of Public deposits Earth Science earthquake energy environment Environmental fiscal flow geographic information systems Geologic Division geologic map Geologist geophysical global change gram graphic ground water ground-water hazards hydrologic Hydrologist investigations Irrigation Lake Lake Nyos land located Management ment miles mineral resources National Center National Mapping Division natural Office organic Park percent Planning processes radon Regional Reston River rocks samples San Joaquin River scientific scientists sediment seismic selenium Service soils Stop streamflow studies surface tion Transportation U.S. Geological Survey United users USGS Valley Volcano Water Conservation District Water District water quality Water Resources water-quality wetlands zone