You searched for: Author King, Philip B. Remove constraint Author: King, Philip B. Author Beikman, Helen M. Remove constraint Author: Beikman, Helen M. Subject Impact craters Remove constraint Subject: Impact craters Subject Calderas Remove constraint Subject: Calderas Institution Stanford Remove constraint Institution: Stanford Place Delaware Remove constraint Place: Delaware Place Connecticut Remove constraint Place: Connecticut Format Shapefile Remove constraint Format: Shapefile
1. Outlines of Major Calderas and Impact Structures: Generalized Geologic Map of the Conterminous United States, 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. A caldera is a large, generally circular depre... Geological Survey (U.S.).