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A map diplaying the Lower 48 States Coalbed Mapping Fields.
A map displaying the Shale Plays of North America.
A map displaying the Lower 48 States Shale Plays.
A map displaying the Lower 48 Major Tight Plays.
A distributed archive of standardized geoscience spatial information and data for the nation. Developed by the USGS and State Geological Surveys.
EnVision serves as a graphics-based internet portal and single point-of-entry for users to access energy maps and geospatial data. It relies on a...