You searched for: Author Bawiec, Walter J. Remove constraint Author: Bawiec, Walter J. Author Arndt, Raymond E. Remove constraint Author: Arndt, Raymond E. Access Public Remove constraint Access: Public Subject Geoscientific Information Remove constraint Subject: Geoscientific Information Subject Calderas Remove constraint Subject: Calderas Place Massachusetts Remove constraint Place: Massachusetts Place United States Remove constraint Place: United States Place Delaware Remove constraint Place: Delaware Place Colorado Remove constraint Place: Colorado Place Georgia Remove constraint Place: Georgia Data type Line Remove constraint Data type: Line 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.).