GEOLOGICAL SURVEY OF THE STATE OF NEW YORK. 



(GEOLOGIC MAP.) 



THE STRATIGRAPHIC AND FAUNAL RELATIONS OF THE 

 ONEONTA SANDSTONES AND SHALES, THE ITHACA AND 

 THE PORTAGE GROUPS IN CENTRAL NEW YORK. 



JAMES HALL, 



State Geologist. 



JOHN M. CLARKE, 



Assistant State Geologist. 



1895. 



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