Rec | Mtg# | Year | Authors | Institution | Talk title |
---|---|---|---|---|---|
1 | 17 | 1894 | Willard Drake Johnson Jr. | USGS | Glacial erosion |
2 | 49 | 1896 | Willard Drake Johnson Jr. | USGS | An early date for glaciation in the Sierra Nevada |
3 | 85 | 1899 | Willard Drake Johnson Jr. | USGS | Subsidence basins of the High Plains |
4 | 177 | 1906 | Willard Drake Johnson Jr. | USGS | Maximum glaciation in the Sierra Nevada |