Rec | Mtg# | Year | Authors | Institution | Talk title |
---|---|---|---|---|---|
1 | 980 | 1974 | Philip Martin Bethke; Paul Booth Barton Jr.; A. S Thomas; Robert O. Rye |
USGS | A model for mineralization in the Creede District, Colorado |
2 | 1008 | 1976 | Paul Booth Barton Jr.; Philip Martin Bethke; Edwin Roedder |
USGS | Interpretation of ore fluid chemistry, Creede, Colorado |
3 | 1245 | 1993 | Philip Martin Bethke | USGS | Cenozoic geomorphic evolution, climate change, and supergene alteration, central San Juan Mountains, Colorado (Presidential Address) |