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From the site: "A GIS database of geologic units and structural features in Maryland, with lithology, age, data structure, and format written and arranged just like the other...
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View within SubmissionGathering Resources...From the site: "A cells polygon feature class was created by the U.S. Geological Survey (USGS) to illustrate the degree of exploration, type of production, and distribution of...-
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View within SubmissionGathering Resources...From the site: "The USGS maintains a network of wells to monitor the effects of droughts and other climate variability on groundwater levels. The network consists of a national...-
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View within SubmissionGathering Resources...From the site: "A GIS database of geologic units and structural features in Illinois, with lithology, age, data structure, and format written and arranged just like the other...-
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View within SubmissionGathering Resources...From the site: "A GIS database of geologic units and structural features in Indiana, with lithology, age, data structure, and format written and arranged just like the other...-
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View within SubmissionGathering Resources...From the site: "This dataset and the accompanying Data Series report was created to assist in analysis and interpretation of water-quality data provided by the U.S. Geological...-
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View within SubmissionGathering Resources...From the site: "This map layer contains the shallowest principal aquifers of the conterminous United States, Hawaii, Puerto Rico, and the U.S. Virgin Islands, portrayed as...-
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View within SubmissionGathering Resources...From the site: "This dataset is a coverage of the physiographic provinces, aquifer outcrops and recharge rates for Tennessee. Each polygon is attributed with its associated...-
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View within SubmissionGathering Resources...From the site: "Location, geologic and mineral economic data for world rare earth mines, deposits, and occurrences compiled from published and non-published sources. Geographic...-
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View within SubmissionGathering Resources...From the site: "Location and characteristics of 1,124 individual podiform chromite mineral deposits, with grade and tonnage models for chromium as well as several related...-
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View within SubmissionGathering Resources...From the site: "The AAPG, under the direction and guidance of the GIS Publications Committee and AAPG Datapages, is building a GIS / spatial library comprised of peer-reviewed...-
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View within SubmissionGathering Resources...From the site: "Location, geologic characteristics, and commodities for 1,635 phosphate mines, deposits, or occurrences worldwide"-
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View within SubmissionGathering Resources...From the site: "This tabular data set represents the mean annual natural groundwater recharge, in millimeters, compiled for every MRB_E2RF1catchment of selected Major River...-
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View within SubmissionGathering Resources...From the site: "Coal Pillar Locations are pillars of coal that must remain in place to provide support for an oil and gas well on the surface."-
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View within SubmissionGathering Resources...From the site: "Geochemical analyses of water samples throughout the U.S. collected by the hydrogeochemical and stream sediment reconnaissance (HSSR) phase of the National...-
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View within SubmissionGathering Resources...Thank you for your interest in information from the Kentucky Geological Survey Coal Borehole Database. These data are based on records supplied to KGS by private coal or land...-
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View within SubmissionGathering Resources...Ohio Marcellus Shale Well Data-
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View within SubmissionGathering Resources...From the site: "A GIS database of geologic units and structural features in Ohio, with lithology, age, data structure, and format written and arranged just like the other states."-
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View within SubmissionGathering Resources...West Virginia Marcellus Thickness Lines-
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View within SubmissionGathering Resources...West Virginia Onondaga Faults Lines-
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