| Rec | Mtg# | Year | Authors | Institution | Talk title |
|---|---|---|---|---|---|
| 1 | 918 | 1969 | Maurice J. Grolier | USGS, Flagstaff | Giant basalt flows of the Columbia River Plateau |
| 2 | 957 | 1972 | Thomas L. Wright; Maurice J. Grolier; Donald A. Swanson |
USGS | Chemical variation related to stratigraphy in the Columbia River basalt |
| 3 | 976 | 1973 | George E. Ericksen; John F. McCauley; Maurice J. Grolier |
USGS | Quaternary uplift and desert modification of the Peruvian coastal platform |
| 4 | 976 | 1973 | Maurice J. Grolier; John F. McCauley |
USGS | Aeolian geology of Mars -- evidence from Peru |