Abstract

Session of Tuesday, December 28, 1920

The first annual meeting of the Society of Economic Geologists was held in Rosenwald Hall, University of Chicago, Chicago, Illinois, on December 28–29, in affiliation with the Geological Society of America.

LIST OF OFFICERS FOR 1920

President, R. A. F. Penrose, Jr.

Vice-President, E. S. Bastin.

Secretary and Treasurer, J. Volney Lewis, New Brunswick, N. J.

Councilors:

W. H. Emmons Waldemak Lindgren

H. S. Gale A. C. Veatch

H. V. Wlnchell

ELECTION OF OFFICERS FOR 1921

The officers as given above were continued, by appropriate ballot, for the year 1921.

The sessions of the Society were called to order by President Penrose, and scientific papers were read according to the program.

PRESENTATION OF PAPERS
RETLATION OF ECONOMIC GEOLOGY TO THE GENERAL PRINCIPLES OF GEOLOGY

BY E. A. F. PENROSE, JR.

NICKEL SULPHIDES AND THE POSSIBILITY OF ENRICHMENT OF NICKEL

ORES

BY WALDEMAB LINDGREN . . .

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