| Course | University | Course |
|---|---|---|
| Geology of the National Parks | IUPUI | National Parks |
| Miami of Ohio | Geology of the National Parks | |
| Portland State | Geology of the National Parks | |
| University of Arkon | Geology Rocky Mountain National Parks | |
| U California @ Santa Cruz | Geology of the National Parks | |
| U Illinois | Geology of the National Parks | |
| U Pittsburgh | National Parks | |
| U Wisconsin | Geology of National Parks |
June 1, 1999