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Data point (drill locations) locations used in assessing coals in the Yampa coal field (yam*ptg)

Dates

Publication Date
Time Period
1997
Release Date
2000

Citation

Johnson, E., Roberts, L., Brownfield, M.E., 2000, Data point (drill locations) locations used in assessing coals in the Yampa coal field (yam*ptg): U.S. Geological Survey data release, https://doi.org/10.5066/P9MJYJWP.

Summary

These are shapefiles and coverages of data points used in the assessment of coal zones A, B, C, and D in the Yampa coal field, northwestern Colorado. There are four separate shapefiles, one for coal zone. Yama_pts is for the A coal zone, yamb_pts is for the B coal zone, etc.

Contacts

Attached Files

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

yamptg.jpg thumbnail 58.18 KB image/jpeg
Shapefile: yamaptg.zip
yamaptg.dbf 12.85 KB
yamaptg.prj 167 Bytes
yamaptg.sbn 820 Bytes
yamaptg.sbx 172 Bytes
yamaptg.shp 1.9 KB
yamaptg.shx 628 Bytes
Shapefile: yambptg.zip
yambptg.dbf 17.73 KB
yambptg.prj 167 Bytes
yambptg.sbn 1 KB
yambptg.sbx 180 Bytes
yambptg.shp 2.64 KB
yambptg.shx 844 Bytes
Shapefile: yamcptg.zip
yamcptg.dbf 14.2 KB
yamcptg.prj 167 Bytes
yamcptg.sbn 860 Bytes
yamcptg.sbx 164 Bytes
yamcptg.shp 2.12 KB
yamcptg.shx 692 Bytes
Shapefile: yamdptg.zip
yamdptg.dbf 3.08 KB
yamdptg.prj 167 Bytes
yamdptg.sbn 260 Bytes
yamdptg.sbx 124 Bytes
yamdptg.shp 492 Bytes
yamdptg.shx 212 Bytes

Purpose

The Nation's coal resources are being reassessed 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 century. This assessment is different from previous large-scale USGS assessments because files and databases are being stored in a digital format and are 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/P9MJYJWP

Shapefile Extension

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geometryTypePoint
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Shapefile Extension

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geometryTypePoint
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Shapefile Extension

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geometryTypePoint
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Shapefile Extension

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dateUploadedFri Jun 11 11:42:32 MDT 2021
geometryTypePoint
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