1. Photogeologic map of the Navajo Mountain-8 quadrangle, San Juan County, Utah [cartographic material]
1957. 2012-08-28T18:13:05Z. 2013-03-18T22:15:25Z. Olson, A. B. The Survey. English. Public. Utah and San Juan County.
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1957. 2012-09-04T18:37:39Z. 2013-03-18T22:16:12Z. Olson, A. B. The Survey. English. Public. Utah, Kane County, Arizona, and Coconino County.
