Rec | Mtg# | Year | Authors | Institution | Talk title |
---|---|---|---|---|---|
1 | 728 | 1953 | Harry Allison Tourtelot | USGS | Geological reconnaissance in Bolivia |
2 | 803 | 1959 | Harry Allison Tourtelot; L. G. Schultz; J. R. Gill |
USGS | Chemical and mineralogical compositions of the Pierre shale in South Dakota and adjacent states |