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Denver Coal Basin boundary from 1999 National Coal Resource Assessment

Dates

Publication Date
Time Period
1999
Release Date
1999-09-30

Citation

United States Geological Survey, 1999, Denver Coal Basin boundary from 1999 National Coal Resource Assessment: U.S. Geological Survey data release, https://doi.org/10.5066/P9EDYZ7C.

Summary

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

Contacts

Attached Files

Click on title to download individual files attached to this item.

Shapefile: dbbndg.zip
dbbndg.dbf 129 Bytes
dbbndg.jpg thumbnail 71.42 KB
dbbndg.prj 167 Bytes
dbbndg.sbn 132 Bytes
dbbndg.sbx 116 Bytes
dbbndg.shp 4.32 KB
dbbndg.shx 108 Bytes

Purpose

The Nation's coal resources are being assessed by the USGS. This assessment identifies and characterizes the coal beds and coal zones that will provide the bulk of the Nation's coal-derived energy during the next few decades. This assessment is different from previous USGS assessments because digital files and databases are being collected and stored in standardized formats,and being analyzed using a Geographic Information System (GIS).

Additional Information

Identifiers

Type Scheme Key
DOI https://www.sciencebase.gov/vocab/category/item/identifier doi:10.5066/P9EDYZ7C

Shapefile Extension

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