Geologic map of the Aspen quadrangle, Pitkin County, Colorado
By: by Bruce Bryant.
Contributors: Geological Survey (U.S.)
Series: Geologic quadrangle map -- GQ-933
Publisher: U.S. Geological Survey
Published: 1971
Place of publication: Reston, VA
Language: eng
Subjects: Geology -- Colorado -- Pitkin County -- Maps.; Pitkin County (Colo.) -- Maps.; Colorado -- Maps.
Genres: Maps.
Notes: Relief shown by contours and spot heights.

Includes 5 cross sections, geologic and geographic setting, and quadrangle location diagram; latter diagram also on envelope.

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