Author: Hackman, Robert J. / Subject: Geology / Spatial Coverage: Coconino County - Yale University Library GeoBlacklight Search Results

Start Over Author Hackman, Robert J. Subject Geology Spatial Coverage Coconino County

1. Geology, structure, and uranium deposits of the Escalante quadrangle, Utah and Arizona

1973. 2012-11-29T21:49:03Z. 2023-02-09T21:27:15Z. Hackman, Robert J. U.S. Geological Survey. English. Public. Utah, Garfield County, Kane County, San Juan County, Arizona, Navajo County, and Coconino County.

2. Photogeologic map of the Buckskin Gulch SW quadrangle, Kane County, Utah, and Coconino County, Arizona [cartographic material]

1957. 2012-08-30T18:03:59Z. 2013-03-18T22:15:51Z. Hackman, Robert J. The Survey. English. Public. Utah, Kane County, Arizona, and Coconino County.

3. Photogeologic map of the Navajo Mountain-13 quadrangle, Kane and San Juan Counties, Utah, and Coconino County, Arizona [cartographic material]

1956. 2012-08-21T18:54:31Z. 2013-03-18T22:13:39Z. Hackman, Robert J. U.S. Geological Survey. English. Public. Utah, Kane County, San Juan County, Arizona, and Coconino County.

4. Photogeologic map of the Navajo Mountain-14 quadrangle, San Juan County, Utah, and Coconino County, Arizona [cartographic material]

1957. 2012-08-30T13:52:42Z. 2013-03-18T22:15:45Z. Hackman, Robert J. The Survey. English. Public. Utah, San Juan County, Arizona, and Coconino County.

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