1. School of Earth Sciences The Ohio State University Columbus Ohio USA
2. Department of Geography, Geology and the Environment Illinois State University Normal Illinois USA
3. Department of Geological Sciences University of Florida Gainesville Florida USA
4. Department of Geology Westminster College Salt Lake City Utah USA
5. Utah Geological Survey Salt Lake City Utah USA
6. Department of Geology Kent State University Kent Ohio USA
7. Geologic Mapping Inc. New Harmony Utah USA