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WASHINGTON, D.C.
Meeting 773
Cosmos Club, Mass Ave, Assembly Hall
Wednesday, March 27, 1957
William Drumm Johnston Jr., President Donald Cave Duncan, Meeting Secretary
Isidore Adler—USGS—Some applications of x-ray fluorescent spectroscopy to mineralogical problems.
Robert George Schmidt—USGS—Titaniferous sedimentary rocks in the Cuyuna District, Minnesota.
Gordon E. Andreasen and Isidore Zietz—USGS—Limiting parameters in the aeromagnetic interpretation of a geologic structure.
Attendance: 101
Meeting Secretary's Minutes
Second published account of meeting appears in: pub2