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WASHINGTON, D.C.
Meeting 859
Cosmos Club, Fla Ave, Powell Auditorium
Wednesday, March 25, 1964
William Thomas Pecora, President Bruce B. Hanshaw, Meeting Secretary
Michael B. Duke—USGS—The basaltic meteorites, just breaking the skin of a meteorite parent body.
Steacy D. Hicks—US Coast and Geodetic Survey—Secular sea level variations along US coasts.
Frank C. Frischknecht—USGS—Mapping conductive strata by electromagnetic methods.
Attendance: 136
Meeting Secretary's Minutes