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Net coal thickness map for the Knobloch coal resource unit, Ashland coalfield, Montana (kncatg.shp)

Dates

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

Citation

United States Geological Survey, 1999, Net coal thickness map for the Knobloch coal resource unit, Ashland coalfield, Montana (kncatg.shp): U.S. Geological Survey data release, https://doi.org/10.5066/P9VFPQGO.

Summary

This ArcView shapefile contains a polygon representation of the net coal thickness of the Knobloch coal resource unit, Ashland coalfield, Montana. 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: kncatg.zip
kncatg.dbf 213 Bytes
kncatg.jpg thumbnail 67.49 KB
kncatg.prj 167 Bytes
kncatg.sbn 204 Bytes
kncatg.sbx 124 Bytes
kncatg.shp 35.74 KB
kncatg.shx 156 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/P9VFPQGO

Shapefile Extension

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maxY45.685998827843825
maxX-106.00055657544857
files
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dateUploadedMon May 24 14:17:21 MDT 2021
namekncatg.jpg
contentTypeimage/jpeg
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namekncatg.prj
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dateUploadedMon May 24 14:17:21 MDT 2021
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contentTypex-gis/x-shapefile
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dateUploadedMon May 24 14:17:21 MDT 2021
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dateUploadedMon May 24 14:17:21 MDT 2021
namekncatg.shp
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dateUploadedMon May 24 14:17:21 MDT 2021
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dateUploadedMon May 24 14:17:21 MDT 2021
namekncatg.xml
contentTypeapplication/fgdc+xml
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dateUploadedMon May 24 14:17:37 MDT 2021
originalMetadatatrue
geometryTypeMultiPolygon
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