You searched for: Author King, Philip B. Remove constraint Author: King, Philip B. Publisher Geological Survey (U.S.) Remove constraint Publisher: Geological Survey (U.S.) Access Public Remove constraint Access: Public Place Massachusetts Remove constraint Place: Massachusetts Place United States Remove constraint Place: United States Place Arizona Remove constraint Place: Arizona Place Alabama Remove constraint Place: Alabama Format Shapefile Remove constraint Format: Shapefile
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.).