Spatial Coverage: South Dakota / Year: 1971 - Yale University Library GeoBlacklight Search Results

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1. Generalized glacial map of South Dakota

1971. 2018-05-14T18:35:28Z. 2021-02-15T16:14:44Z. South Dakota Geological Survey. South Dakota Geological Survey. English. cartographic image. Public. South Dakota and South Dakota.

2. Geologic map of the Scenic area, Pennington, Shannon, and Custer counties, South Dakota

1971. 2012-11-07T20:57:13Z. 2012-11-07T20:57:13Z. King, Robert Ugstad, 1912-. U.S. Geological Survey. English. Public. South Dakota, Pennington County, Shannon County, and Custer County.