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USGS provides unbiased, objective, and impartial scientific information upon which our audiences, including resource managers, planners, and other entities, rely.
USGS provides unbiased, objective, and impartial scientific information upon which our audiences, including resource managers, planners, and other entities, rely.
Our programs produce accurate geologic maps and 3-D geologic frameworks that provide critical data for sustaining and improving the quality of life and economic vitality of the Nation. They also organize, maintain, and publish the geospatial baseline of the Nation's topography, natural landscape, built environment and more.
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Geologic Maps
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Maps showing hydrostatic levels and general ground-water quality for an area near Conifer, Colorado Maps showing hydrostatic levels and general ground-water quality for an area near Conifer, Colorado
Static water levels (SWL's) were measured in more than one hundred wells in the study area during April-May 1989. The water levels were monitored for 10-15 minutes to determine if they were static. If a given level was found not to be static, the measurement was repeated at a later data when the level was static.
Maps showing industrial mineral resources of the Joplin 1° x 2° quadrangle, Kansas and Missouri Maps showing industrial mineral resources of the Joplin 1° x 2° quadrangle, Kansas and Missouri
This map is part of a folio of maps of the Joplin 1° X 2° quadrangle, Kansas and Missouri prepared under the Conterminuous United States Mineral Assessment Program (CUSMAP). Other publications in this folio to date include U.S. Geological Survey Miscellaneous Field Studies Map MF-2125-A (Erickson and others, 1990). Additional maps showing various geologic aspects of the Joplin quadrangle...
Maps showing the distribution of uranium-deposit clusters in the Colorado Plateau uranium province Maps showing the distribution of uranium-deposit clusters in the Colorado Plateau uranium province
The Colorado Palteau Uranium Province (CPUP) is defined by the distribution of uranium deposits, chiefly the sandstone-type, in upper Paleozoic and Mesozoic sedimentary rocks within the Colorado Plateau physiographic province (Granger and others, 1986). The uranium province is bordered by widely distributed and mostly minor uranium deposits in Precambrian and Tertiary rocks and by...