194 A Bihliography of the Geology, etc., of California. 



1890. ]\Iap of gold quartz mines in vicinity of Grass Valley 

 and Nevada City and Banner ^lountain, Nevada County ; 

 by J. B. Hobson. Accompanying 10th Report State Min- 

 ing Bureau, 1890. 



1890. Geological map of Nevada County; by J. B. Hobson. 

 Accompanying 10th Report State Mining Bureau, 1890. 



1890. Map of Santa Catalina Island; by E. B. Preston. Ac- 

 companying 10th Report State Mining Bureau, 1890. 



1890. Map of the Forest Hill divide. Placer County; by 

 Ross E. Browne. Scale, 2,000 ft. to 1 in. Accompany- 

 ing 10th Report State Mining Bureau, 1890. 



1890. Geological map of the Mother Lode region; by H. W. 

 Fairbanks. Scale, 1 m. to 1 in. Accompanying 10th 

 Report State Mining Bureau, 1890. 



1891. Preliminary geological map of California. Scale, 12 

 m. to 1 in. Accompanying 10th Report State Mining 

 Bureau, 1891. 



1893. Geological map of portions of San Diego, Orange, and 

 San Bernardino counties; by H. W. Fairbanks. Scale, 6 

 m. to 1 in. Accompanying 11th Report State Mining 

 Bureau, 1893. 



1893. Geological map of Shasta County; by H. W. Fair- 

 banks. Scale, 6 m. to 1% in. Accompanying 11th Re- 

 port State Mining Bureau, 1893. 



1893. Map of Georgetown divide. El Dorado County; by E. 

 B. Preston. Accompanying 11th Report State Mining 

 Bureau, 1893. 



1893. Topographical and construction map, Golden Feather 

 channel dam site, canal and wall locations, and river 

 mining claims. Feather River, California. Scale, 100 ft. 

 to 1 in. Accompanying 11th Report State Mining 

 Bureau, 1893, p. 150. 



