You searched for: Author Bawiec, Walter J. Remove constraint Author: Bawiec, Walter J. Author King, Philip B. Remove constraint Author: King, Philip B. Subject Geoscientific Information Remove constraint Subject: Geoscientific Information Subject Shields (Geology) Remove constraint Subject: Shields (Geology) Place Massachusetts Remove constraint Place: Massachusetts Place United States Remove constraint Place: United States Place Arkansas Remove constraint Place: Arkansas Place Connecticut Remove constraint Place: Connecticut Place Iowa Remove constraint Place: Iowa Format Shapefile Remove constraint Format: Shapefile
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.).