You searched for: Subject Geoscientific Information Remove constraint Subject: Geoscientific Information Subject Carbonates Remove constraint Subject: Carbonates Place Massachusetts Remove constraint Place: Massachusetts Place Delaware Remove constraint Place: Delaware Place Connecticut Remove constraint Place: Connecticut Data type Polygon Remove constraint Data type: Polygon Format Shapefile Remove constraint Format: Shapefile
1984. Tobin, B. D. and Weary, David J. This polygon shapefile is a digital version of U.S. Geological Survey Open File Report 2004-1352, Engineering Aspects of Karst. The open-file repor... National Atlas of the United States.