File:Crested Butte geologic cross section USGS 1991.jpg
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Summary
| Description |
English: Geologic cross section of Crested Butte from SW to NE. Formations and deposits include: Qd, Quaternary debris slopes; Qm, Quaternary moraine deposits; Qr, Quaternary rock glaciers; Tp, Tertiary quartz monzonite porphyry and granodiorite porphyry (igneous intrusives); Km, Kmf, and Kml, Mancos Shale; Kd, Dakota Sandstone; and Jm, Morrison Formation. |
| Date | |
| Source | Geologic map of the Gothic quadrangle, Gunnison County, Colorado. Geologic Quadrangle Map GQ-1689. 1991. Washington, DC: U.S. Geological Survey |
| Author | Gaskill, D.L., Mutschler, F.E., Kramer, J.H., Thomas, J.A., and Zahony, S.G. |
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This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code.
Note: This only applies to original works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. This template also does not apply to postage stamp designs published by the United States Postal Service since 1978. (See § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:21, 12 November 2017 | | 820 × 260 (70 KB) | Zapus | User created page with UploadWizard |
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