Published monthly by the 



New York State Education Department 



BULLETIN 370 APRIL IQ06 



New York State Museum 



John M. Clarke Director 



Bulletin 92 

 PALEONTOLOGY 1 3 



GUIDE TO THE GEOLOGY AND PALEONTOLOGY 



OF THE 



SCHOHARIE VALLEY IN EASTERN NEW YORK 



BY 



AMADEUS W. GRABAU 



Preface " 76 



Introduction 77 



CHAPTER 



1 Stratigraphy of the Schoharie 



region 86 



2 Stratigraphy of the Schoharie 



region (continued).. 99 



3 Stratigraphy of the Schoharie 



region (continued) 133 



4 Stratigraphy of the Schoharie 



region (continued) 180 



5 Characteristic sections in the 



Schoharie region 236 



CHAPTER PAGE 



6 Characteristic sections in the 



Helderbergs 279 



7 Lists of fossils found in the 



formations of the Schoharie 

 region 317 



8 Physiography of the Schoharie 



region 333 



9 The Schoharie region in its 



relation to man 353 



Glossary of technical terms 363 



Index 371 



ALBANY 



NEW YORK STATE EDUCATION DEPARTMENT 

 I 906 



Price 75 cents 



M 152IT1-S4-1500 



