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San Juan Basin, CO and NM coal resources calculation area (sjbbndg)

Published by U.S. Geological Survey | Department of the Interior | Metadata Last Checked: January 27, 2026 | Last Modified: 2021-05-25T00:00:00Z
This shapefile and polygon coverage outline the area underlain by the Fruitland Formation in the San Juan Basin, Colorado and New Mexico. Also, it delimits the area within which resources were calculated and reported for coals in the Fruitland Formation.

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