GEOLOGICAL SURVEYS IN THE STATE OF 

 CALIFORNIA. 



BY ANTHONY W. VOGDES. 



The want of a compilation of the works on the geology 

 of California has long been felt by the workers in this 

 department of natural science; the author has, there- 

 fore, collected with considerable care all of the most 

 important official publications on the subject, and he 

 hopes that it will be found in some degree useful to the 

 geologists of the Pacific Slope. 



I. United States Government Reports. 



Report of the Exploring Expedition to the Rocky 

 Mountains in 1842 and in Oregon and North California 

 in the years 1843—44, by Capt. J. C. Fremont, U. S. 

 Army. Washington, 1845, 693 pp., 24 plates and 3 

 maps. 28 Cong., 2d Session, Senate Doc. 174. 



Geographical Memoirs upon Upper California in Illus- 

 tration of his Map of Oregon and California, Capt. John 

 C. Fremont, Washington, 1848, 67 pp. Map of same. 

 30 Cong., I Session, Sen. Misc. Doc, 148. 



Notes of a Military Reconnoissance from Fort Leaven- 

 worth in Missouri to San Diego in California ; including 

 parts of the Arkansas, Del Norte and Gila Rivers, by 

 Maj. W. H. Emory, U. S. Army. Washington, 1848, 

 416 pp., 41 plates and map. 30 Cong., ist Session, Ex. 

 Doc. 41. 



Report of Lieut. Col. P. St. George Cooke of his 

 march from Santa Fe, New Mexico, to San Diego, Upper 

 California. Washington, 1848, 13 pp. and map. 30 Cong., 

 ist Session, Ex. Doc. 41, pp. 551-563. 



Journal of Capt. A. R. Johnson, U. S. Army. (Ex- 

 pedition from Santa Fe to San Diego.) Washington. 



2d Ser., Vol. IU. ( 24 ) May 3, 1893. 



