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Data point (drill locations) locations used in assessing coals in the Yampa...
These are shapefiles and coverages of data points used in the assessment of coal zones A, B, C, and D in the Yampa coal field, northwestern Colorado. There are four separate... -
Data point (drill locations) locations used in assessing coals in the Yampa...
These are shapefiles and coverages of data points used in the assessment of coal zones A, B, C, and D in the Yampa coal field, northwestern Colorado. There are four separate... -
Isopachs of total net coal in A-D coal zones, Yampa Coal Field (yam*thkg)
These are shapefiles and ARC/INFO polygon coverages showing the isopachs of total net coal in beds greater than or equal to 1.2' thick for the A, B, C, and D coal zones in the... -
Structure contours on top of the Trout Creek Sandstone, Yampa coal field, CO...
This is a shapefile of the structure contours on top of the Trout Creek Sandstone Mbr.in the Yampa coal field, northwestern Colorado. -
Net coal thickness in the southern Piceance Basin, Colorado (ps*thkg)
These are shapefiles and ARC/INFO polygon coverages showing the isopachs of total net coal in beds greater than or equal to 1 ft thick for the Cameo/Fairfield coal group and for... -
Structure contours on top of the Trout Creek Sandstone, Yampa coal field, CO...
This is a shapefile of the structure contours on top of the Trout Creek Sandstone Mbr.in the Yampa coal field, northwestern Colorado. -
Yampa coal field combined leased areas and mined-out areas, Colorado Plateau...
These are shapefiles and coverages that represent areas of combined State and Federal coal leases and mined-out areas in the Yampa coal field. Yamaleasg contains polygons for... -
Yampa coal field combined leased areas and mined-out areas, Colorado Plateau...
These are shapefiles and coverages that represent areas of combined State and Federal coal leases and mined-out areas in the Yampa coal field. Yamaleasg contains polygons for... -
Coal-mine production history from 1984 through 1995 in the Colorado Plateau...
This is a point coverage containing 12 years (1984 through 1995) of coal mining history in the Colorado Plateau coal assessment study area. This layer was derived from the Mine... -
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,... -
Yampa coal field combined leased areas and mined-out areas, Colorado Plateau...
These are shapefiles and coverages that represent areas of combined State and Federal coal leases and mined-out areas in the Yampa coal field. Yamaleasg contains polygons for... -
Yampa coal field land status and Federal mineral ownership (yamowng)
This is a shapefile and unioned polygon ownership coverage used to calculate coal resources of the A through D coal zones, Yampa coal field, northwestern Colorado. Polygons that... -
Area of coal-bearing Mesaverde Formation and Mesaverde Group, southern...
This is a shape file and coverage of the top of the Rollins Sandstone Member. It outlines the area underlain by the coal-bearing Cameo/Fairfield coal group in the southern... -
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,... -
Area of coal-bearing Mesaverde Formation and Mesaverde Group, southern...
This is a shape file and coverage of the top of the Rollins Sandstone Member. It outlines the area underlain by the coal-bearing Cameo/Fairfield coal group in the southern... -
Dta points used in assessment of coal in the southern Piceance basin study...
This is a shapefile and point coverage of 627 data points used in the assessment of coal in the southern Piceance Basin study area. Information in this file includes x, y... -
Coal-mine production history from 1984 through 1995 in the Colorado Plateau...
This is a point coverage containing 12 years (1984 through 1995) of coal mining history in the Colorado Plateau coal assessment study area. This layer was derived from the Mine... -
Structure contours on top of the Rollins Sandstone Member, southern Piceance...
This is a shapefile of the structure contours on top of the Rollins Sandstone Mbr. in the southern Piceance Basin coal assessment area. -
Area of coal-bearing Mesaverde Formation and Mesaverde Group, southern...
This is a shape file and coverage of the top of the Rollins Sandstone Member. It outlines the area underlain by the coal-bearing Cameo/Fairfield coal group in the southern... -
Structure contours on top of the Rollins Sandstone Member, southern Piceance...
This is a shapefile of the structure contours on top of the Rollins Sandstone Mbr. in the southern Piceance Basin coal assessment area.