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WASHINGTON, D.C.
Meeting 683
Cosmos Club
Wednesday, January 11, 1950
Leason Heberling Adams, President Lloyd George Henbest, Meeting Secretary
William Thomas Pecora—USGS—Tectonic significance of ruptured Eocene cobbles, Bearpaw Mountains, Montana.
John Roberts Cooper—USGS—Metamorphism of the carbonate rocks at Johnson, Arizona.
Francis Gerritt Wells—USGS—Ensimatic and ensialic geosynclines (Best Paper 1950).
Attendance: 151
Meeting Secretary's Minutes