Final unioned polygons for the Deserado coal area, northwest Colorado (des*fing)
These are shape files of final unioned polygon coverages
used to calculate coal resources of the B and D coal
zones, Lower White River coal field, Deserado assessment
area, northwestern Colorado. Desbfing was used for the B
coal zone; Desdfing was used for the D coal zone. Polygons
that make up the final unioned …