United States Geological Survey YearbookU.S. Geological Survey, 1982 - Geology |
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Page 1
... sources . This technique greatly increases the accuracy of earthquake descriptions and facilitates recognition of long - term seismic patterns . Significant advances in mineral resource research during the year include the initia- tion ...
... sources . This technique greatly increases the accuracy of earthquake descriptions and facilitates recognition of long - term seismic patterns . Significant advances in mineral resource research during the year include the initia- tion ...
Page 2
... sources including its Bench- mark Network . The Benchmark Network , established in 1958 , is the only long - term ... source that can be applied to problems of all kinds and updated rapidly . Cultural and physiographic data are digitized ...
... sources including its Bench- mark Network . The Benchmark Network , established in 1958 , is the only long - term ... source that can be applied to problems of all kinds and updated rapidly . Cultural and physiographic data are digitized ...
Page 17
... sources . With in- creasing frequency , this information is analyzed using computer models . Information from U.S. Geological Survey topographic maps is fundamental in resource studies that require geographic control , terrain ...
... sources . With in- creasing frequency , this information is analyzed using computer models . Information from U.S. Geological Survey topographic maps is fundamental in resource studies that require geographic control , terrain ...
Page 18
... Source materials for the United States were digitized from 1 : 3,000,000 - scale maps using 1.5 million points . Some of the limitations associated with these earlier data bases are : • The very small scale of the source maps used for ...
... Source materials for the United States were digitized from 1 : 3,000,000 - scale maps using 1.5 million points . Some of the limitations associated with these earlier data bases are : • The very small scale of the source maps used for ...
Page 23
... and does not include other sources of funding such as reim- bursements from other Federal or State organizations . 2 Excludes $ 129,868 for Minerals Management Service . required by other agencies and their needs complement its program.
... and does not include other sources of funding such as reim- bursements from other Federal or State organizations . 2 Excludes $ 129,868 for Minerals Management Service . required by other agencies and their needs complement its program.
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activities Administration Alaska analysis Assistant Basin Board Bureau California cartographic City City of w coal Colorado Commission contamination Cooperative Coordination data base Denver Department of Public digital cartographic data earth science earthquake Energy Environmental eruption evaluation Federal agencies Federal Bldg feet fiscal year 1984 Flood Control Floridan aquifer flow Franciscan assemblage geologic maps Geologist geophysical ground water ground-water hazards hydrologic Information Systems investigations Irrigation Island Lake land Landsat Long Valley Caldera major Mammoth Lakes Management Menlo Park ment miles million mineral resources National Center National Mapping Division Office oil and gas percent petroleum photographs Planning potential Puerto Rico quadrangle Regional remote sensing Reston River rocks scientific scientists sediment seismic selenium Service sources square miles STOP studies surface Survey's techniques tion U.S. Geological Survey Valley Volcano Water Conservation District Water District Water Resources Division zone