You searched for: Author Arndt, Raymond E. Remove constraint Author: Arndt, Raymond E. Author King, Philip B. Remove constraint Author: King, Philip B. Author Beikman, Helen M. Remove constraint Author: Beikman, Helen M. Subject Facies (Geology) Remove constraint Subject: Facies (Geology) Place Arkansas Remove constraint Place: Arkansas Place Alabama Remove constraint Place: Alabama
2005. King, Philip B., Arndt, Raymond E., Schruben, Paul G., Bawiec, Walter J., and Beikman, Helen M. This line shapefile shows the outlines of major calderas and impact structures in the United States. This layer is part of the Geologic Map of the ... Geological Survey (U.S.).