Geologic map of the Powderhorn quadrangle, Gunnison and Saguache Counties, Colorado /
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Author / Creator: | Hedlund, David Carl, 1924- |
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Imprint: | Reston, Va : U.S. Geological Survey, 1975. |
Description: | 1 map : col. ; 58 x 46 cm., on sheet 86 x 94 cm., folded to 26 x 22 cm., in envelope 30 x 24 cm. |
Language: | English |
Series: | Geologic quadrangle map GQ-1178 |
Subject: | |
Cartographic data: | Scale 1:24,000 (W 107⁰07ʹ30ʺ--W 107⁰00ʹ00ʺ/N 38⁰22ʹ30ʺ--N 38⁰15ʹ00ʺ) |
Format: | Map U.S. Federal Government Document Print |
Local Note: | Stored in vertical file. |
URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/2738621 |
Varying Form of Title: | Powderhorn quadrangle, Gunnison and Saguache Counties, Colorado |
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Other authors / contributors: | Olson, J. C. (Jerry Chipman), 1917-2013 Geological Survey (U.S.) |
Notes: | Relief shown by contours and spot heights. "Geology mapped in 1959-61." Includes text, 3 cross sections, and quadrangle location diagram; latter diagram also on envelope. "Datum is mean sea level." "References." |
GPO item no.: | 0619-G-05 |
Govt.docs classification: | I 19.88:GQ-1178 |
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