Puhlications of Scientific Societies. 93 



On nioiintain sculpture in the Sierra Nevada, and the method 

 of glacial erosion; by E. S. Carr. Am. Jour. Sci., 3d 

 ser., vol. 7, 1874, pp. 515-516. (From the Overland 

 Monthly for May, 1874.) 



Ancient glaciers of Sierra Nevada in Lake Valley; by Joseph 

 Le Conte. Am. Jour. Sci., 3d ser., vol. 10, 1875, p. 126. 

 See also Proc. Cal. Acad. Sci., vol. 5, 1873. 



On the evidence of horizontal crushing in the formation of the 

 Coast Range of California; by Joseph Le Conte. Am. 

 Jour. Sci., 3d ser., vol. 11, 1876, pp. 297-304. 



The age of the Tejon group, California ; by Dr. J. G. Cooper. 

 Am. Jour. Sci., 3d ser., vol. 14, 1877, p. 321. (From Proc. 

 Cal. Acad. Sci., Nov. 16, 1874.) 



On the structure and origin of mountains, with special refer- 

 ence to recent objections to the "contraction theory"; by 

 Joseph Le Conte. Read before the National Academy of 

 Science. Am. Jour. Sci., 3d ser., vol. 16, 1878, pp. 95-112. 



Remarks on the Jura-Trias of western North America; by 

 Charles A. White. Am. Jour. Sci., 3d ser., vol. 17, 1879, 

 pp. 214-218. 



The relation of secular rock disintegration to Loess glacial 

 drift and rock basins ; by Raphael Pumpelly. Am. Jour. 

 Sci., 3d ser., vol. 17, 1879, pp. 133-144. 



See note on p. .139, regarding California rocks. 



Volcanoes about Lake Mono, and their relation to the glacier 

 drifts; by Joseph Le Conte. Am. Jour. Sci., 3d ser., 

 vol. 18, 1879, pp. 35-44. 



The old river-beds of California; by Joseph Le Conte. Am. 

 Jour. Sci., 3d ser., vol. 19, 1880, pp. 176-190. 



On the recent formation of quartz and on silicification in Cali- 

 fornia; by T. Sterry Hunt. Am. Jour. Sci., 3d ser., vol. 

 19, 1880, pp. 371-372. 



