Search Constraints
You searched for:
Author
Schruben, Paul G.
Remove constraint Author: Schruben, Paul G.
Subject
Plate tectonics
Remove constraint Subject: Plate tectonics
Place
Massachusetts
Remove constraint Place: Massachusetts
Place
United States
Remove constraint Place: United States
Place
Arkansas
Remove constraint Place: Arkansas
Place
Delaware
Remove constraint Place: Delaware
Place
Alabama
Remove constraint Place: Alabama
Data type
Polygon
Remove constraint Data type: Polygon
Format
Shapefile
Remove constraint Format: Shapefile
1 entry found
Search Results
1. Geologic Units (Polygons): Geology of the Conterminous United States, 2005
1994. King, Philip B., Arndt, Raymond E., Schruben, Paul G., Bawiec, Walter J., and Beikman, Helen M. This polygon shapefile shows the boundaries of geologic units within the United States. This layer is part of the Geologic Map of the United States... Geological Survey (U.S.).