Boundary of the Deserado Coal Area (desbndg.shp)

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This is a single-polygon shapefile which depicts the Deserado coal area within the Lower White River coal field.

Structure contours on top of Coal marker sands, the Deserado Study Area, Lower White River coal field, Colorado (desstrcg)

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This is a shapefile and ARC/INFO coverage of the structure contours on top of the Coal marker sands in the Deserado Study area, Lower White River coal field, Colorado

Geology of the Lower White River coal field, Northwest Colorado (lwrgeolg)

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Geologic units of the Lower White River coal field. The original scale is 1 : 500000. The Deserado coal area was modified using 1 : 24,000-scale geologic maps.

Anticlines and synclines of the Lower White River coal field (lwrclineg)

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This shapefile includes anticlines and synclines of the Lower White River coal field. Nominal map scale is 500,000. The original digital source data for this shapefile was the digital geologic map of Colorado.

Anticlines and synclines of the Lower White River coal field (lwrclineg)

공공데이터포털

This shapefile includes anticlines and synclines of the Lower White River coal field. Nominal map scale is 500,000. The original digital source data for this shapefile was the digital geologic map of Colorado.

Final unioned polygons for the Deserado coal area, northwest Colorado (des*fing)

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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 polygons include counties, 7.5' quadrangles, townships, surface and coal ownership, lease area, overburden, and coal thickness categories. The final coverages were clipped to the resource areas for each coal zone, which are described in the metadata files for the des_bnd coverages.

Isopachs of net coal in the B and D coal zones, Deserado study area, Lower White River coal field, CO (des*thkg)

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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 area, Lower White River coal field.

Isopachs of net coal in the B and D coal zones, Deserado study area, Lower White River coal field, CO (des*thkg)

공공데이터포털

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 area, Lower White River coal field.

Decker Coalfield Boundary, Montana, from 1999 National Coal Resource Assessment (dkcnbndg.shp)

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This ArcView shapefile contains a representation of the Decker coalfield boundary. This theme was created specifically for the National Coal Resources Assessment in the Northern Rocky Mountains and Great Plains Region.

Decker Coalfield Boundary, Montana, from 1999 National Coal Resource Assessment (dkcnbndg.shp)

공공데이터포털

This ArcView shapefile contains a representation of the Decker coalfield boundary. This theme was created specifically for the National Coal Resources Assessment in the Northern Rocky Mountains and Great Plains Region.