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WASHINGTON, D.C.
Meeting 469
Cosmos Club
Wednesday, November 26, 1930
George Rogers Mansfield, President Carle Hamilton Dane, Meeting Secretary
Frank Lee Hess—US Bureau of Mines—A unique Bolivian tungsten deposit.
B. R. Hubbard——Geologic features of Aniakchak and Veniaminof craters, Alaska.
Edward Oscar Ulrich—USGS—High lights of the past two seasons' work.
Attendance: 43
Minutes not available.
Published account of meeting appears in: J. Wash. Acad. Sci. 21, 26-32