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Knobloch clinker, Southern Montana, 1999 National Coal Resource Assessment...
The clinker theme represents a digital polygon coverage showing areas where clinker is present. Clinker forms from the natural burning of coal beds in outcrop, and consists of... -
Knobloch clinker, Southern Montana, 1999 National Coal Resource Assessment...
The clinker theme represents a digital polygon coverage showing areas where clinker is present. Clinker forms from the natural burning of coal beds in outcrop, and consists of... -
Knobloch outcrop, Southern Montana, 1999 National Coal Resource Assessment...
This ArcView shape file contains a line representation of the Knobloch coal bed outcrop or contact with clinker in the Ashland coalfield as defined in the USGS National Coal... -
Knobloch outcrop, Southern Montana, 1999 National Coal Resource Assessment...
This ArcView shape file contains a line representation of the Knobloch coal bed outcrop or contact with clinker in the Ashland coalfield as defined in the USGS National Coal... -
Knobloch outcrop, Southern Montana, 1999 National Coal Resource Assessment...
This ArcView shape file contains a line representation of the Knobloch coal bed outcrop or contact with clinker in the Ashland coalfield as defined in the USGS National Coal...