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WASHINGTON, D.C.
Meeting 291
Cosmos Club
Wednesday, February 10, 1915
Thomas Wayland Vaughan, President C. H. Wegemann, Meeting Secretary
Frank Charles Schrader—USGS—Some features of the ore deposits in the Santa Rita and Patagonia Mountains, Arizona.
Francois Emile Matthes—USGS—Studies on glacial cirques in the Sierra Nevada.
Attendance: 0
Minutes not available.
Published account of meeting appears in: J. Wash. Acad. Sci. 5, 252-256