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WASHINGTON, D.C.
Meeting 254
Cosmos Club

Wednesday, March 13, 1912

Timothy William Stanton, President          Ralph Webster Richards, Meeting Secretary

Oscar Edward Meinzer—USGS—The development of a typical bolson in the Southwest.

Adolph Knopf—USGS—Magmatic sulfide ore body at Elkhorn Montana.

William Harvey Emmons—USGS or University of Chicago—The mineral composition of the primary ore as a factor controlling the vertical range of the sulfides.

Attendance: 0
Minutes not available.
Published account of meeting appears in: J. Wash. Acad. Sci. 2, 357-362

View all talks from 1912 Go to Meeting number 253 Go to Meeting number 255