Quality characterization of Cretaceous coal from the Colorado Plateau coal assessment study area, 2000 (cpchmg)
Vydavatel U.S. Geological Survey, Department of the Interior
Datum vydání před téměř 10 roky
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This is a shapefile and ARC/INFO point coverage of coal geochemistry in the Colorado Plateau. This GIS layer was created from the U.S. Geological Survey's USCHEM database for the Colorado Plateau coal assessment.