Author: Christiansen, Robert L. / Year: 1975 - Yale University Library GeoBlacklight Search Results

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1. Geologic map of the Canyon Village quadrangle, Yellowstone National Park, Wyoming [cartographic material]

1975. 2012-04-26T15:02:58Z. 2012-05-03T15:42:02Z. Christiansen, Robert L. U.S. Geological Survey. English. Public. Yellowstone National Park, Wyoming, and Canyon Village.

2. Geologic map of the Norris Junction quadrangle, Yellowstone National Park, Wyoming [cartographic material]

1975. 2012-04-26T15:04:24Z. 2012-05-03T15:42:02Z. Christiansen, Robert L. U.S. Geological Survey. English. Public. Yellowstone National Park.

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