United States Geological Survey YearbookThe Survey, 1985 - Geology |
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Page 51
Orthophoto quads have been prepared for about 57 percent of the conterminous
United States. During fiscal year 1984, the Geological Survey prepared about
1,900 orthophotoquads. In Alaska, 15-minute orthophotoquads are being
prepared ...
Orthophoto quads have been prepared for about 57 percent of the conterminous
United States. During fiscal year 1984, the Geological Survey prepared about
1,900 orthophotoquads. In Alaska, 15-minute orthophotoquads are being
prepared ...
Page 58
MISSION AND OUTLOOK During fiscal year 1984, the Geologic Division
continued its programs to assess energy and mineral resources onshore and
offshore, to identify and investigate geologic hazards, and to determine the
Nation's ...
MISSION AND OUTLOOK During fiscal year 1984, the Geologic Division
continued its programs to assess energy and mineral resources onshore and
offshore, to identify and investigate geologic hazards, and to determine the
Nation's ...
Page 60
During fiscal year 1984, continuing mineral resource assessments of roadless
areas of the U.S. Forest Service revealed a moderate potential for volcanogenic
massive sulfide, and possibly gold, deposits. This discovery was made in the
Bread ...
During fiscal year 1984, continuing mineral resource assessments of roadless
areas of the U.S. Forest Service revealed a moderate potential for volcanogenic
massive sulfide, and possibly gold, deposits. This discovery was made in the
Bread ...
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Contents
The Year in Review | 1 |
100000Scale Digital Cartographic Data Base for Federal Requirements | 4 |
Disintegration of the Lower Reach of Columbia Glacier Alaska Now Under | 13 |
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activities Administration Alaska analysis aquifer areas Bacillus cereus basins Bureau California cartographic cartographic data base City coal Columbia Glacier Commission Control Denver Department of Public digital cartographic data digital data earthquake Environmental eruption Federal agencies Federal Bldg feet fiscal year 1984 flow fluid inclusions geochemical geographic geographic information systems Geologist geophysical glacier ground water hazards High Plains hydrologic ical ical Survey image map information systems investigations irrigation Lake land Landsat lava located Loki Patera major Management Mauna Loa million mineral deposits mineral resources models monitoring National Center National Mapping Division Office offshore Parkfield Parkfield earthquake Planning plume potential production Puerto Rico quadrangle radar Regional remote sensing River rocks sediment seismic Service sources square miles STOP studies sulfur surface Survey scientists Survey’s techniques tion topographic maps trends U.S. Geological Survey Volcano Water Conservation District Water District zone