Geologic map of Oregon west of the 121st meridian [cartographic material]

Author:: Wells, Francis G. (Francis Gerritt), b. 1898
Publisher:: Dept. of the Interior, U.S. Geological Survey : For sale by the U.S. Geological Survey
Subject:: Geology
Spatial Coverage:: Oregon, Western and Oregon
Language:: English
Year:: 1961
Date Issued:: 2012-09-12T18:13:14Z
Date Modified:: 2013-03-18T22:18:00Z
Library Catalog Record:: https://search.library.yale.edu/catalog/11022456
Digital Collections Record:: No Digital Collections record

Geologic map of Oregon west of the 121st meridian [cartographic material] Yale Public content