IS-64 Historic Coal Mines of Colorado

This dataset details the 1,736 coal mining operations in Colorado from 1864. Digital ZIP download. IS-64D

Author: Carroll, Christopher J., and Mark A. Bauer. “IS-64 Historic Coal Mines of Colorado.” Coal Mines. Information Series. Denver, CO: Colorado Geological Survey, Department of Natural Resources, 2001.
Status: Digital
Year: 2002