You searched for: Author King, Philip B. Remove constraint Author: King, Philip B. Author Beikman, Helen M. Remove constraint Author: Beikman, Helen M. Place Arkansas Remove constraint Place: Arkansas Place Georgia Remove constraint Place: Georgia Place Florida Remove constraint Place: Florida Place Connecticut Remove constraint Place: Connecticut Data type Polygon Remove constraint Data type: Polygon Year 2005 Remove constraint Year: 2005
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.).