You searched for: Author Beikman, Helen M. Remove constraint Author: Beikman, Helen M. Author Bawiec, Walter J. Remove constraint Author: Bawiec, Walter J. Author King, Philip B. Remove constraint Author: King, Philip B. Subject Impact craters Remove constraint Subject: Impact craters Place Massachusetts Remove constraint Place: Massachusetts Place United States Remove constraint Place: United States Place Connecticut Remove constraint Place: Connecticut Data type Point Remove constraint Data type: Point
2005. King, Philip B., Arndt, Raymond E., Schruben, Paul G., Bawiec, Walter J., and Beikman, Helen M. This point shapefile shows the locations of impact structures in the United States. An impact structure is a crater formed by the impact of a meteo... Geological Survey (U.S.).