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

Start Over Author Hackman, Robert J. Spatial Coverage Grand County

1. Photogeologic map of the Coach Creek NE quadrangle, Grand County Utah, and Mesa County, Colorado [cartographic material]

1959. 2012-09-05T14:12:00Z. 2013-03-18T22:16:24Z. Hackman, Robert J. U.S. Geological Survey. English. Public. Utah, Grand County, Colorado, and Mesa County.

2. Photogeologic map of the Coach Creek SE quadrangle, Grand County Utah, and Mesa County, Colorado [cartographic material]

1959. 2012-09-05T14:00:13Z. 2013-03-18T22:16:24Z. Hackman, Robert J. U.S. Geological Survey. English. Public. Utah, Grand County, Colorado, and Mesa County.

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