13 datasets found
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Federal
Structure contours on top of the Trout Creek Sandstone, Yampa coal field, CO (yamstrcg)
Department of the Interior —
This is a shapefile of the structure contours on top of the Trout Creek Sandstone Mbr.in the Yampa coal field, northwestern Colorado. -
Federal
Dta points used in assessment of coal in the southern Piceance basin study area (psptg)
Department of the Interior —
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... -
Federal
Yampa coal field combined leased areas and mined-out areas, Colorado Plateau (yam*leasg)
Department of the Interior —
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... -
Federal
Boundaries delimiting areas within which resources were calculated for A through D coal zones, Yampa coal field, CO (yam*bndg)
Department of the Interior —
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... -
Federal
Final unioned polygons for the Deserado coal area, northwest Colorado (des*fing)
Department of the Interior —
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... -
Federal
Net coal thickness in the southern Piceance Basin, Colorado (ps*thkg)
Department of the Interior —
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... -
Federal
Coal-mine production history from 1984 through 1995 in the Colorado Plateau coal assessment study area (cpmphg)
Department of the Interior —
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... -
Federal
Yampa coal field land status and Federal mineral ownership (yamowng)
Department of the Interior —
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.... -
Federal
Structure contours on top of the Rollins Sandstone Member, southern Piceance Basin (psstrcg)
Department of the Interior —
This is a shapefile of the structure contours on top of the Rollins Sandstone Mbr. in the southern Piceance Basin coal assessment area. -
Federal
Final unioned files for Yampa coal field resource calculations, northwestern Colorado (yam*fing)
Department of the Interior —
These are shapefiles and final unioned polygon coverages used to calculate coal resources of the A through D coal zones, Yampa coal field, northwestern Colorado.... -
Federal
Area of coal-bearing Mesaverde Formation and Mesaverde Group, southern Piceance Basin assessment area, Colorado (psmvbndg)
Department of the Interior —
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... -
Federal
Isopachs of total net coal in A-D coal zones, Yampa Coal Field (yam*thkg)
Department of the Interior —
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... -
Federal
Data point (drill locations) locations used in assessing coals in the Yampa coal field (yam*ptg)
Department of the Interior —
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...
13 datasets found