Geologic map of the Black Hawk quadrangle, Gilpin, Jefferson, and Clear Creek counties, Colorado [cartographic material]

Author:: Taylor, Richard B. (Richard Bartlett)
Publisher:: The Survey
Subject:: Geology
Spatial Coverage:: Colorado, Gilpin County, Jefferson County, and Clear Creek County
Language:: English
Year:: 1976
Date Issued:: 2012-05-01T18:24:38Z
Date Modified:: 2012-05-09T14:05:14Z
Library Catalog Record:: https://search.library.yale.edu/catalog/10491547
Digital Collections Record:: No Digital Collections record

Geologic map of the Black Hawk quadrangle, Gilpin, Jefferson, and Clear Creek counties, Colorado [cartographic material] Yale Public content