Author: Volckmann, Richard P. / Publisher: U.S. Geological Survey - Yale University Library GeoBlacklight Search Results

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1. Geologic map of the Mistletoe quadrangle, southeastern Kentucky [cartographic material]

1978. 2012-06-19T15:26:34Z. 2012-06-29T20:45:55Z. Volckmann, Richard P. U.S. Geological Survey. English. Public. Kentucky, Breathitt County, Perry County, Owsley County, and Clay County.

2. Surficial geologic map of the Holliston quadrangle, Middlesex, Norfolk, and Worcester counties, Massachusetts [cartographic material]

1975. 2012-04-27T14:24:14Z. 2012-05-03T15:42:21Z. Volckmann, Richard P. U.S. Geological Survey. English. Public. Massachusetts, Middlesex County, Norfolk County, and Worcester County.

3. Surficial geologic map of the Medfield quadrangle, Norfolk and Middlesex counties, Massachusetts [cartographic material]

1975. 2012-04-27T14:25:47Z. 2012-05-03T15:42:21Z. Volckmann, Richard P. U.S. Geological Survey. English. Public. Massachusetts, Norfolk County, and Middlesex County.