| Rec | Mtg# | Year | Authors | Institution | Talk title |
|---|---|---|---|---|---|
| 1 | 863 | 1964 | Thomas E. Krogh | Carnegie Institution | Geologic history of Greenville province rocks in Ontario: a geochronology approach |
| 2 | 981 | 1974 | Thomas E. Krogh | Geophysical Laboratory | Effects of regional metamorphism (1 b.y.) on U-Pb systems in zircons and Rb-Sr whole-rock systems in Grenville paragneiss (1.8 b.y.). |