Author: | Anderson, Raymond R. |
---|---|
Additional Authors: | McKay, Robert M., |
Year: | 1997 |
Document Type: | MAIN |
Issuing Agency: | U.S. G.P.O. ; |
SUDOC: | I 19.3:1989-I |
Series: | Strategic and critical minerals in the midcontinent region, United States ; |
Report Number: | ch. I |
Subjects: | Geology, Stratigraphic--Proterozoic |
Klastisches Gestein | |
Riftsystem | |
Geology--Iowa | |
Link: | https://hdl.handle.net/2027/mdp.39015095007061 |