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Coal Quality Samples from the Northern Rocky Mountains and Great Plains Region

Dates

Publication Date
Time Period
1998
Release Date
1999-09-30

Citation

United States Geological Survey, 1999, Coal Quality Samples from the Northern Rocky Mountains and Great Plains Region: U.S. Geological Survey data release, https://doi.org/10.5066/P9M21VCX.

Summary

This ArcView shapefile contains a point representation of coal quality samples. 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: r4chmg.zip
r4chmg.dbf 266.58 KB
r4chmg.jpg thumbnail 62.15 KB
r4chmg.prj 167 Bytes
r4chmg.sbn 7.1 KB
r4chmg.sbx 364 Bytes
r4chmg.shp 24.47 KB
r4chmg.shx 10.01 KB

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/P9M21VCX

Shapefile Extension

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