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WASHINGTON, D.C.
Meeting 959
Cosmos Club, Fla Ave, Powell Auditorium
Wednesday, April 12, 1972
David Benjamin Stewart, President Peter B. Stifel, Meeting Secretary
Walter C. Pitman III—Lamont-Doherty Geological Observatory—Geomagnetic time scale, sea-floor spreading, and the closing of the Tethys.
William F. Cannon—USGS—Interaction of basement and sedimentary rocks during the Penokean Orogeny in Michigan (2nd Best Paper 1972).
Philip White Guild—USGS—Metallogeny and the new global tectonics.
Attendance: 115
Meeting Secretary's Minutes