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WASHINGTON, D.C.
Meeting 998
Cosmos Club, Fla Ave, Powell Auditorium
Wednesday, March 26, 1975
Joshua Irving Tracey Jr., President Penelope M. Hanshaw, Meeting Secretary
Wesley Hildrith—University of California, Berkeley—Magma chamber of the Bishop Tuff, California: gradients in P, T and xH2O.
John D. Bredehoeft—USGS—Regional tectonic stress: measurement at depth in the Piceance Basin, Colo.
T. Neil Irvine—Geophysical Laboratory—The Polaris ultramafic complex, British Columbia.
Attendance: 81
Meeting Secretary's Minutes