328 CALIFORNIA ACADEMY OF SCIENCES. 



Report of 1867. The Copper Resources of the Pacific 

 Slope. Geological Formation in which Copper is found, 

 by J. Ross Browne and James W. Taylor. Section v, 

 pp. 138-169. 



Quicksilver mines of California (for Borax, 



Sulphur, Tin and Coal, see Sec. vii), by J. Ross Browne 

 and James W. Taylor, Sec. vi, pp. 170-178. 



Report on the Coal Deposits of the Pacitic 



Slope, by W. M. Gabb. pp. 188-193. 



Annotated Catalogvie of the Principal Mineral 



Species hitherto Recognized in California and the ad- 

 joining States and Territories, bv William P. Blake. 

 Section ix, pp. 200-212. 



Notes on the Geographical Distribution and 



Geology of the Precious Metals and Valuable Minerals 

 on the Pacific Slope of the United States, by J. Ross 

 Browne and James W. Taylor, pp. 212-215. 



Report of 1868. General Condition of the Mining In- 

 terest, by J. Ross Browne, pp. 12-298. 



Report of 1869. Notes on California, by R. W. Ray- 

 mond, pp. 9-33. 



Report of 1870. Condition of Mining Industry, pp. 

 13-87- 



Report of 1872. Condition of Mining Industry in Cal- 

 ifornia, pp. 13-140. (The Formation of Gravel Deposits, 

 p. 55.) (Section of Table Mountain, p. 62.) 



Report of 1873. Condition of Mining Industry in 

 California, pp. 7-107. 



Report of 1873. The Pliocene Rivers of California, 

 by Amos Bowman, pp. 377-389. 



Report of 1874. Condition of Mining Industry in 

 California, pp. 11-156. Klamath County. Geological 



