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USGS GIS data of the United States water resources maps, soil, hydrology, and weather. Contains multiple links to useful and informative websites.
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View within SubmissionGathering Resources...From the site: "This report describes new digital maps delineating areas of the United States, including Puerto Rico and the U.S. Virgin Islands, having karst or the potential...-
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View within SubmissionGathering Resources...From the site: “A Digital Raster Graphic (DRG) is a scanned image of a U.S. Geological Survey (USGS) topographic map. An unclipped scanned image includes all marginal...-
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View within SubmissionGathering Resources...From the site: “A Digital Raster Graphic (DRG) is a scanned image of a U.S. Geological Survey (USGS) topographic map. An unclipped scanned image includes all marginal...-
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View within SubmissionGathering Resources...From the site: "Layered GeoPDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and...-
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View within SubmissionGathering Resources...Topographic shaded relief shows the land surface, while bathymetric shaded relief shows underwater terrain. The Topographic and Bathymetric Shaded Relief of North America image...-
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View within SubmissionGathering Resources...Ohio USGS Digital Line Graphs (DLGs)-
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View within SubmissionGathering Resources...A distributed archive of standardized geoscience spatial information and data for the nation. Developed by the USGS and State Geological Surveys.-
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View within SubmissionGathering Resources...A map diplaying the Lower 48 States Coalbed Mapping Fields.-
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View within SubmissionGathering Resources...A map displaying the Lower 48 Major Tight Plays.-
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View within SubmissionGathering Resources...A map displaying the Lower 48 States Shale Plays.-
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View within SubmissionGathering Resources...A map displaying the Shale Plays of North America.-
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View within SubmissionGathering Resources...The USGS has conducted numerous assessments of undiscovered oil and gas in the Appalachian Basin, including studies of the Marcellus Shale. The region extends from Alabama to...-
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View within SubmissionGathering Resources...Interactive maps and downloadable data for regional and global Geology, Geochemistry, Geophysics, and Mineral Resources, provided by USGS. Multiple useful links for materials to...-
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View within SubmissionGathering Resources... -