-
1Published 1984“...U.S. Geological Survey open-file report ;...”
Government Document Microform Map -
2Published 1984“...U.S. Geological Survey open-file report ;...”
Government Document Microform Map -
3Published 1987“...U.S. Geological Survey open-file report ;...”
Government Document Microform Map -
4Published 1985“...U.S. Geological Survey open-file report ;...”
Government Document Microform Map -
5Published 1989“...U.S. Geological Survey open-file report ;...”
Government Document Microform Map -
6by Coplin, L. S.“...U.S. Geological Survey open-file report ;...”
Published 2000
Government Document Map -
7by Coplin, L. S.“...U.S. Geological Survey open-file report ;...”
Published 2001
Government Document Map -
8by Coplin, L. S.“...U.S. Geological Survey open-file report ;...”
Published 1998
Government Document Map