Chemical, spectrographic, and modal analyses of syenitic rocks, thorium veins, and carbonatite in the Powderhorn District, Gunnison County, Colorado
Open-File Report
80-233
By: David Carl Hedlund and Jerry Chipman Olson
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Abstract
| Publication type | Report |
|---|---|
| Publication Subtype | USGS Numbered Series |
| Title | Chemical, spectrographic, and modal analyses of syenitic rocks, thorium veins, and carbonatite in the Powderhorn District, Gunnison County, Colorado |
| Series title | Open-File Report |
| Series number | 80-233 |
| DOI | 10.3133/ofr80233 |
| Year Published | 1980 |
| Language | ENGLISH |
| Publisher | U.S. Geological Survey, |
| Description | iii, 45 p. ;28 cm. |