-
Coal fields and outlines of coal-bearing strata in the Colorado Plateau coal...
These are shapefiles and ARC/INFO coverages of coal fields and coal-bearing formations in the Colorado Plateau. These GIS layers were created by combining numerous ARC/INFO... -
Coal fields and outlines of coal-bearing strata in the Colorado Plateau coal...
These are shapefiles and ARC/INFO coverages of coal fields and coal-bearing formations in the Colorado Plateau. These GIS layers were created by combining numerous ARC/INFO...