2.6 



I % V. 



Published monthly by the 



New York State Education Department 



BULLETIN 371 





MAY 1906 



New York State Museum 



John M, Clarke Director 



2./f 



Bulletin 99 



PALEONTOLOGY 15 



GEOLOGIC MAP 



BUREAU OF 



AMEftieAM F-THNOLOG'^ 



1906 



ra R A r-- 



BUFFALO QUADRANGLE 



D. D. LUTHER 



PAGE 



Preface 5 



Succession of strata 7 



Upper Siluric 8 



Salina beds 8 



Devonic 11 



Oriskany sandstone horizon. , 11 



PAGE 



Onondaga limestone 12 



Marcellus beds \ 14 



Hamilton beds 17 



Genesee beds 22 



Portage beds 24 



Index 27 



ALBANY 



NEW YORK STATE EDUCATION DEPARTMENT 

 1906 



MiS7m-Jes-isoo 



Price 20 cents 



