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Federal
Final unioned polygon coverage used in coal resource calculations, San Juan Basin, CO and NM (sjbfing)
Department of the Interior —
This is a shapefile and the final unioned polygon coverage used to calculate coal resources of the Fruitland Formation, San Juan Basin coal assessment area, Colorado... -
Federal
San Juan Basin Geology, New Mexico and Colorado (sjbgeolg)
Department of the Interior —
Geologic units polygon shapefile and coverage of the San Juan Basin.