16 A Bibliography of the Geology, etc., of California. 



Ninth Annual Report of the State Mineralogist, for the year 

 ending December 1, 1889. Sacramento, 1890. 352 pp. 

 and 34 plates. 



This report contains an article on Santa Clara County, by A. H. 

 Weber; the geology of San Nicolas Island, by Dr. Stephen Bowers; 

 the auriferous gravels of California, geology of their occurrence and 

 methods of their exploitation, by John Hays Hammond ; San Diego 

 County, by W. A. Goodyear; Santa Cruz Island, by W. A. Goodyear; 

 stray notes on the geology of the channel islands, by Dr. L. G. Yates ; 

 the mollusca of the channel islands of California, by Dr. L. G.Yates; 

 with reports on Los Angeles County, by E. B. Preston, and San Ber- 

 nardino County, by James H. Grossman ; the value of fossils as indi- 

 cations of important mineral products, by Dr. J. G. Cooper; with 

 report on clays, by W. D. Johnston ; etc. 



Tenth Annual Report of the State Mineralogist, for the year 

 ending December 1, 1890. Sacramento, 1890. 981 pp. 

 Maps and plates. 



This report contains a geological map of the State, with the follow- 

 ing special reports relating to geology, viz.: 



Geology of the ]\Iother Lode region ; by H. W. Fairbanks. 



Geological features of Placer County, pp. 414-418. 



Geology of Nevada County, p. 368. 



Geology of the Colorado Desert, pp. 907-919. 



Geology of Trinity County, p. 695. 



Geology of Orange County, pp. 399-409. 



Fossils of the Carboniferous period, p. 917. 



Fossils of Orange County, pp. 407-408. 



List of Cretaceous fossils in Santa Ana Mountains, Orange County, 

 p. 400. 



Fossils of Ventura County, p. 762. 



With other reports containing geological information. 



Catalogue of the State Museum of California, Vol. 4, being the • 

 collection made by the State Mining Bureau from March 

 31, 1887, to August 20, 1890. Sacramento, 1890. 261 pp. 



Catalogue of the Library of the California State Mining Bu- 

 reau, San Francisco, September 1, 1892. Sacramento, 



1892. 149 pp. 



Eleventh Report (First Biennial) of the State Mineralogist, for 

 the two years ending September 15, 1892. Sacramento, 



1893. 612 pp. 



This report contains the following special articles on geology, viz.: 



Geology and mineralogy of Shasta County ; by II. W. Fairbanks. 

 pp. 24-53. 



