Author: McIntosh, Willard L. - Yale University Library GeoBlacklight Search Results

11. 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.

12. Geologic map index of Puerto Rico [cartographic material]

1976. 2018-05-10T19:30:35Z. 2018-09-05T19:39:37Z. McIntosh, Willard L. U.S. Geological Survey. English. cartographic image. Public. Puerto Rico, Virgin Islands, Lesser Antilles, Virgin Islands., and Puerto Rico.

13. Geologic map index of Texas [cartographic material]

1979. 2018-05-14T17:42:48Z. 2018-09-05T19:41:41Z. McIntosh, Willard L. Dept. of the Interior, U.S. Geological Survey. English. cartographic image. Public. Texas and Texas.