Rec | Mtg# | Year | Authors | Institution | Talk title |
---|---|---|---|---|---|
1 | 728 | 1953 | Donald Albert Brobst; et al. |
USGS | Mafic intrusions as a clue to the geologic history of the Spruce Pine district, North Carolina |
2 | 985 | 1974 | Donald Albert Brobst | USGS | Colorado oil shale: composition and diagenesis |