Author: McIntosh, Willard L. / Publisher: Dept. of the Interior, United States Geological Survey - Yale University Library GeoBlacklight Search Results

Start Over Author McIntosh, Willard L. Publisher Dept. of the Interior, United States Geological Survey

1. Geologic map index of Minnesota

1982. 2018-05-11T17:55:16Z. 2018-05-15T16:56:01Z. McIntosh, Willard L. Dept. of the Interior, United States Geological Survey. English. cartographic image. Public. Minnesota and Minnesota.

2. Geologic map index of Pennsylvania [cartographic material]

1981. 2018-05-10T19:26:42Z. 2018-09-05T19:19:07Z. McIntosh, Willard L. Dept. of the Interior, United States Geological Survey. English. cartographic image. Public. Pennsylvania and Pennsylvania.