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Dta points used in assessment of coal in the southern Piceance basin study area (psptg)

Dates

Publication Date
Start Date
1995
End Date
1998
Release Date
2000

Citation

Hettinger, R., Roberts, L., Gognat, T., 2000, Dta points used in assessment of coal in the southern Piceance basin study area (psptg): U.S. Geological Survey data release, https://doi.org/10.5066/P9GFBOZK.

Summary

This is a shapefile and point coverage of 627 data points used in the assessment of coal in the southern Piceance Basin study area. Information in this file includes x, y location and point identifier. Lithologic and stratigraphic data and the geographic distribution of coal are based on our interpretations of geophysical logs from 526 drill holes as well as published lithologic descriptions from 31 coal exploration holes and 70 published stratigraphic sections described from outcrops.

Contacts

Attached Files

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

Shapefile: psptg.zip
psptg.dbf 97.7 KB
psptg.jpg thumbnail 67.92 KB
psptg.prj 167 Bytes
psptg.sbn 6.39 KB
psptg.sbx 596 Bytes
psptg.shp 17.24 KB
psptg.shx 5 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 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/P9GFBOZK

Shapefile Extension

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