You searched for: Author Bawiec, Walter J. Remove constraint Author: Bawiec, Walter J. Author Schruben, Paul G. Remove constraint Author: Schruben, Paul G. Author Beikman, Helen M. Remove constraint Author: Beikman, Helen M. Publisher Geological Survey (U.S.) Remove constraint Publisher: Geological Survey (U.S.) Subject Geoscientific Information Remove constraint Subject: Geoscientific Information Subject Facies (Geology) Remove constraint Subject: Facies (Geology) Place Massachusetts Remove constraint Place: Massachusetts Place United States Remove constraint Place: United States Place Connecticut Remove constraint Place: Connecticut Data type Polygon Remove constraint Data type: Polygon 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.).