CONTENTS 



Page 



Post-Glacial Uplift of Northeastern America. By Herman L. 



Fairchild - 187-234 



Explanation of the Abandoned Beaches about the South End of 



Lake Michigan. By G. Frederick Wright 235-244 



Age of the American Morrison and East African Tendaguru For- 

 mations. By Charles Schuchert 245-280 



Meg anus Group, a newly Recognized Division in the Eocene 



of California. By Bruce L. Clark --.--.--. 281-296 



Marine Oligocene of the West Coast of North America. By 



Bruce L. Clark and Ralph Arnold 297-308 



Amsden Formation of the East Slope of the Wind River Moun- 

 tains of Wyoming and its Fauna. By E. B. Branson and 

 D. K. Greger 309-326 



Stratigraphy of the New York Clinton. By George H. Chad- 

 wick . - 327-368 



Scope and Significance of Paleo-ecology. By Frederic E. Clem- • 



ents 369-374 



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