United States Geological Survey YearbookThe Survey, 1985 - Geology |
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Page 18
... inclusion studies and by the consideration of ... inclusions from many mineral deposits in the region suggests a regional migration of a common mineral - rich fluid . This fluid migration is believed to be related to crustal collision that.
... inclusion studies and by the consideration of ... inclusions from many mineral deposits in the region suggests a regional migration of a common mineral - rich fluid . This fluid migration is believed to be related to crustal collision that.
Page 25
... fluid - inclusion studies , fission - track analysis , and organic maturation indices . Fluid inclusions are small amounts of fluid that were trapped within mineral grains during crystallization or recrys- tallization ( fig . 4B ) ...
... fluid - inclusion studies , fission - track analysis , and organic maturation indices . Fluid inclusions are small amounts of fluid that were trapped within mineral grains during crystallization or recrys- tallization ( fig . 4B ) ...
Page 28
... fluids , and the source of the gold . The research includes study of the mineralogy of the deposits to determine genetic relations and age and study of the fluid inclusions in quartz within the deposits to determine the evolution of the ...
... fluids , and the source of the gold . The research includes study of the mineralogy of the deposits to determine genetic relations and age and study of the fluid inclusions in quartz within the deposits to determine the evolution of the ...
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activities Alaska aquifer areas Assistant Bacillus cereus basins Bureau California cartographic cartographic data base City coal Columbia Glacier Commission contaminants Control Cooperative Denver Department of Public digital cartographic data digital data earthquake energy Environmental eruption Federal agencies Federal Bldg feet fiscal year 1984 flow fluid inclusions geochemical geographic geographic information systems Geologist geophysical ground water ground-water hazards High Plains hydrologic ical 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 potential production quadrangle radar Regional remote sensing River rocks San Andreas fault scientific sediment 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