Proceedings, Volume 57

Acad Academy of Sciences American Association Annual Meeting Annual Report ARTHUR associate geologist Bailey Willis Bldg Board of Editors British Columbia Bull Bulletin By-Laws Calif California Canada Chairman Charles Charles Palache College Committee Cordilleran Section Councilor County December deposits Devonian district economic geology Engineering Fairchild Fellows field Fiscal fossils Fund Geographical Geological Society Geomorphology George George Otis Smith Hist income Inst instructor Iowa J. T. Singewald John Jour Journal Marshall Kay Maryland Geological Survey Membership Mexico mineralogy Missouri Museum National Research Council Nominated Ohio Paleont paleontology Paleozoic papers Pennsylvania Penrose Medal Award Petrol Petroleum Geologists Ph.D President PROFESSIONAL RECORD Professor PUBLICATIONS quadrangle Rept River rocks Secretary Sigma Xi Society of America stratigraphy Survey Canada Survey of Canada Texas U. S. Geol Ulrich United States Geological Univ Valley Venezuela Vice-President volume Washington Washington 25 WILLIAM York