| Rec | Mtg# | Year | Authors | Institution | Talk title |
|---|---|---|---|---|---|
| 1 | 1121 | 1984 | Dean Presnall | University of Texas, Dallas | Analytical and experimental uncertainties and the problem of the composition and depth of origin of primary mid-ocean ridge basalts |
| 2 | 1384 | 2005 | Dean Presnall | Geophysical Laboratory | Carbonate-rich melts in the oceanic low-velocity zone and deep mantle |