You searched for: Author Beikman, Helen M. Remove constraint Author: Beikman, Helen M. Author Arndt, Raymond E. Remove constraint Author: Arndt, Raymond E. Publisher Geological Survey (U.S.) Remove constraint Publisher: Geological Survey (U.S.) Institution Stanford Remove constraint Institution: Stanford Place Massachusetts Remove constraint Place: Massachusetts Place United States Remove constraint Place: United States Place Georgia Remove constraint Place: Georgia Format Shapefile Remove constraint Format: Shapefile
4. Generalized Glacial Limit Lines with Line Decorations: Geology of the Conterminous United States, 2005
8. Outlines of Major Calderas and Impact Structures: Generalized Geologic Map of the Conterminous United States, 2005
1994. King, Philip B., Arndt, Raymond E., Schruben, Paul G., Bawiec, Walter J., and Beikman, Helen M. This line shapefile represents the major fault lines in the United States. A fault is a fracture or fracture zone in the Earth's crust along which ... Geological Survey (U.S.).