Boundaries delimiting areas within which resources were calculated for A through D coal zones, Yampa coal field, CO (yam*bndg)
Published By U.S. Geological Survey, Department of the Interior
Issued about 9 years ago
US
beta
Summary
Description
These are shapefiles and coverages that outline the areas underlain by the A, B, C, and D coal zones in the Yampa coal field. They delimit the area within which resources were calculated and reported for each zone.