Wind River Basin boundary, 1999 Coal Resource Assessment

공공데이터포털

This ArcView shape file contains a polygon representing the extent of the Wind River coal basin boundary. This theme was created specifically for the National Coal Resources Assessment in the Northern Rocky Mountains and Great Plains Region.

Boundary for the Hanna coalfield (habndg)

공공데이터포털

This ArcView shapefile contains a representation of the Hanna coalfield boundary in the Hanna Basin, Wyoming. This shapefile was created specifically for the National Coal Resource Assessment in the Northern Rocky Mountains and Great Plains Region.

Boundary for the Hanna coalfield (habndg)

공공데이터포털

This ArcView shapefile contains a representation of the Hanna coalfield boundary in the Hanna Basin, Wyoming. This shapefile was created specifically for the National Coal Resource Assessment in the Northern Rocky Mountains and Great Plains Region.

Ferris coalfield boundary, Hanna Basin, Wyoming (ferbndg)

공공데이터포털

This ArcView shapefile contains a representation of the boundary of the Ferris coalfield in the Hanna Basin, Wyoming. This theme was created specifically for the National Coal Resource Assessment in the Northern Rocky Mountains and Great Plains Region.

Ashland coalfield boundary; assessment area for the Knobloch coal resource unit (knbndg.shp)

공공데이터포털

This ArcView shapefile contains a polygon representation of the Ashland coalfield, Montana, as defined in the USGS National Coal Resource Assessment (NCRA) project. This theme was created specifically for the National Coal Resources Assessment in the Northern Rocky Mountains and Great Plains Region.

Ashland coalfield boundary; assessment area for the Knobloch coal resource unit (knbndg.shp)

공공데이터포털

This ArcView shapefile contains a polygon representation of the Ashland coalfield, Montana, as defined in the USGS National Coal Resource Assessment (NCRA) project. 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.

Net coal thickness in the Decker coalfield area, Montana (dkcatg.shp)

공공데이터포털

This ArcView shapefile contains a representation of the total, net coal thickness in the Anderson-anyon coal zone, Decker coalfield, Montana. This theme was created specifically for the National Coal Resources Assessment in the Northern Rocky Mountains and Great Plains Region.

Net coal thickness in the Decker coalfield area, Montana (dkcatg.shp)

공공데이터포털

This ArcView shapefile contains a representation of the total, net coal thickness in the Anderson-anyon coal zone, Decker coalfield, Montana. This theme was created specifically for the National Coal Resources Assessment in the Northern Rocky Mountains and Great Plains Region.

Powder River Basin boundary, 1999 Coal Resource Assessment (prbbndg.shp)

공공데이터포털

This ArcView shapefile contains a polygon representing the boundary of the Powder River Basin based on a generalized contact of Cretaceous and Tertiary rocks. This theme was created specifically for the National Coal Resource Assessment in the Northern Rocky Mountains and Great Plains Region.