CONTENTS 



Page 



Proceedings of the Thirtieth Annual Meeting of the Geological 

 Society of America, Held at Saint Louis, Missouri, Decem- 

 ber 27, 28, and 29. 1 9 1 7. Edmund Otis Hovey, Secretary 1 -1 06 



Officers, Correspondents, and Fellows of the Cec^logical Society 



of America 107-118 



Proceedings of the Ninth Annual Meeting of the Paleontological 

 Society, Held at Pittsburgh, Pennsylvania, December 31, 

 1917, and January 1 and 2, 1918. R. S. Bassler, Sec- 

 retary 119-160 



Minutes of the Eighth Annual Meeting of the Pacific Coast Sec- 

 tion of the Paleontological Society. Chester Stock, Secre- 

 tary 160-166 



Experiment in Geology. Presidential Address by Frank Daw- 

 son Adams 167-186 



BULLETIN OF THE GEOLOGICAL SOCIETY OF AMERICA 



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