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The pre-Illinoian Pleistocene geology of Iowa
2 editions - first published in 1929 -
The orig in of gumbotil ..
1 edition - first published in 1920 -
The Pleistocene geology of Iowa
1 edition - first published in 1943 -
History of the investigations and classifications of the Pleistocene depoits of Iowa
1 edition - first published in 1928
History Created April 1, 2008 · 3 revisions
| June 6, 2012 | Edited by VacuumBot | Removed period from death date |
| September 6, 2008 | Edited by RenameBot | fix author name |
| April 1, 2008 | Created by an anonymous user | initial import |