'Publications of Scientific Societies. 59 



period; by Joseph Le Conte. Bull. Geol. Soc. of America, 

 Vol. 2, pp. 323-330. March 16, 1891. 



The geology of Mount Diablo, California ; by H. W. Turner. 

 With a supplement on the chemistry of the Mount 

 Diablo rocks ; by W. H. Melville. Bull. Geol. Soc. of 

 America, Vol. 2, pp. 383-414, pi. 15. March 30, 1891. 



Geology of the Taylorville region of California ; by J. S. Diller. 

 Bull. Geol. Soc. of America, Vol. 3, pp. 369-394. .July 15, 

 1892. 



Jura and Trias at Taylorville, California ; by Alpheus Hyatt. 

 Bull. Geol. Soc. of America, Vol. 3, pp. 395-412. July 

 15, 1892. 



Stratigraphy and succession of the rocks of the Sierra Nevada 

 of California ; by James E. Mills. Bull. Geol. Soc. of 

 America, Vol. 3, pp. 413-444, pi. 13. August 8, 1892. 



Cretaceous and Early Tertiary of Northern California and 

 Oregon ; by J. S. Diller. Bull. Gebl. Soc. of America, 

 Vol. 4, pp. 205-224, pi. 4. April 14, 1893. 



The faunas of the Shasta and Chico formations ; by T. W. 

 Stanton. Bull. Geol. Soc. of America, Vol. 4, pp. 245-266. 

 June 8, 1893. 



Two Neocene rivers of California ; by W. Lindgren. Bull. 

 Geol. Soc. of America, Vol. 4, pp. 257-298, pi. 5-9. June 

 19, 1893. 



Age of the auriferous slates of the Sierra Nevada ; by James 

 P. Smith. Bull. Geol. Soc. of America, Vol. 5, pp. 

 243-258. February 27, 1894. 



Trias and Jura in the Western States; by Alpheus Hyatt. 

 Bull. Geol. Soc. of America, Vol. 5, 1894, pp. 395-434. 



The author places the relative age of the rocks of California, in 

 different localities, as follows : 



Trias — American and .Sailor's Caiions. 



Lower Jura— Inyo County, Cal.; Taylorville, Cal. 



Middle Jura— Taylorville, Cal. 



Upper Jura— Taylorville, Cal.; Mariposa Basin. Cal.; Colfax Basin, 

 Cal. 



