COLUMBIA LIBRARIES OFFSITE
 

CU56105886
1378.7CZO F43        Manhattan schist of
 

Contributions from the Department of Geology

OF Columbia University

Vol. XXVI, No. 4
 

THE MANHATTAN SCHIST OF SOUTHEAST¬
ERN   NEW YORK  STATE  AND   ITS
ASSOCIATED IGNEOUS ROCKS
 

Charles Retkhard Fettke, B. S., A. M.
 

Submitted in partial fulfillment of the requirements for the degree of Doctor
of Philosophy in the Faculty of Pure Science of Columbia University
 

[Reprinted from the Annals of the New York Academy of Sciences,
yol. XXIII, pp. 193-260.    Published, 30 April, 1914]