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Isopachs of net coal in the B and D coal zones, Deserado study area, Lower Wh...
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 B and D coal zones, Deserado coal... -
Data point (drill locations) locations used in assessing coals in the Yampa c...
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... -
Structure contours on top of the Trout Creek Sandstone, Danforth Hills, Color...
This is a shapefile and ARC/INFO coverage depicting structure contours on top of the Trout Creek Sandstone Mbr., Danforth Hills coal field. -
Data point (drill locations) locations used in assessing coals in the Yampa c...
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... -
Isopachs of total net coal in beds >1.2' thick, A - G coal zones, Danforth...
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 through G coal zones, Danforth... -
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... -
Unioned layer of coal resource calculation in the Danforth Hills coal field, ...
Final unioned polygon coverages and shapefiles used to calculate coal resources of the A through G coal zones, Danforth Hills coal field, northwestern Colorado. Danafing was... -
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... -
Danforth Hills coal resources calculation area, Northwest Colorado (dan*bndg)
These are shapefiles and ARC/INFO coverages that outline the areas within which coal resources are calculated and reported for the A/B through G coal zones, Danforth Hills coal... -
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... -
Unioned layer of coal resource calculation in the southern Piceance Basin, Co...
These are shapefiles and coverages of final unioned polygon coverages used to calculate coal resources of the Cameo/Fairfield coal group east of 107 deg 15' longitude, and the... -
Coal-mine production history from 1984 through 1995 in the Colorado Plateau c...
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 Picean...
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,...