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WASHINGTON, D.C.
Meeting 1087, followed by Annual meeting 89
Cosmos Club, Fla Ave, Powell Auditorium

Wednesday, December 9, 1981

Douglas W. Rankin, President          Marilyn F. Estep, Meeting Secretary

Douglas W. RankinUSGS—Two ash-flow tuffs of the Appalachian orogen --- contrasts of magmatism and tectonic settings. (Presidential Address).


Attendance: 100
Meeting Secretary's Minutes
Additional minutes

View all talks from 1981 Go to Meeting number 1086 Go to Meeting number 1088