United States Geological Survey YearbookThe Survey, 1984 - Geology |
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Page 26
... showing lighter ( light - brown color ) and heavier ( oval black globules ) petroleum fractions and a methane vapor bubble ( dark circular feature ) . C , Fission tracks in a uranium - bearing apatite crystal . D , Progressive color ...
... showing lighter ( light - brown color ) and heavier ( oval black globules ) petroleum fractions and a methane vapor bubble ( dark circular feature ) . C , Fission tracks in a uranium - bearing apatite crystal . D , Progressive color ...
Page 32
... showing the largest copper depletion are in North and South Carolina . These contrasting trends of nickel - cobalt versus copper can be used to identify mafic rocks in which fractionation of nickel- and copper - bearing sulfide liquids ...
... showing the largest copper depletion are in North and South Carolina . These contrasting trends of nickel - cobalt versus copper can be used to identify mafic rocks in which fractionation of nickel- and copper - bearing sulfide liquids ...
Page 37
... showing the location and names of basins and the total thick- ness of sedimentary rocks in the conterminous United States and two maps showing the location of wells drilled for oil and gas deeper than 15,000 and 20,000 feet ...
... showing the location and names of basins and the total thick- ness of sedimentary rocks in the conterminous United States and two maps showing the location of wells drilled for oil and gas deeper than 15,000 and 20,000 feet ...
Page 59
... showing the lithotectonic terranes ( microcontinents ) of western North America including map explanations and descriptive pamphlets . This study incorporated geologic mapping , paleontologic , paleomagnetic , and isotopic research to ...
... showing the lithotectonic terranes ( microcontinents ) of western North America including map explanations and descriptive pamphlets . This study incorporated geologic mapping , paleontologic , paleomagnetic , and isotopic research to ...
Page 60
... showing suitability for the occurrence of uranium . These are made by synthesizing selected data from bedrock , structural , and surficial geology combined with data from soil and vegetation types and with hydrolog- ical data . During ...
... showing suitability for the occurrence of uranium . These are made by synthesizing selected data from bedrock , structural , and surficial geology combined with data from soil and vegetation types and with hydrolog- ical data . During ...
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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 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 National Center National Mapping Division Office offshore Parkfield Parkfield earthquake potential production quadrangle radar Regional remote sensing River rocks San Andreas fault scientific sediment Service sewage 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