DABTOH.] 



NORTH AMERICAN GEOLOGY. 



949 



Tertiary — Continued. 

 Pacific States — Continued. 



1874. Report of State geologist of 



Oregon, Condon. 

 Great lavaflood of tlie West,and 

 structure of Cascade Moun- 

 tains, Le Conte. 



1875. California during tlie Pliocene, 



Cooper, J. G. 



California in the Miocene, 

 Cooper, J. G. 



Report on portions of Nevada, 

 Utah, California, and Ari- 

 zona, Gilbert, G. K. 



Great lava flood of the North- 

 west, Le Conte. 



Note on Tertiary of California, 

 Cooper, J. C. 



Geology of Sierra Nevada in 

 relation to vein raining, Bow- 

 man. 



Puebla range, Blake, J. 



Eocene epoch in Californi , 

 Cooper, J. C. 



Observations in southeastern 

 California, Marcou, J. 



Abrasion of shores of north west- 

 ern America, Davidson, G. 



Auriferous gravels of Califor- 

 nia, Davidson, G. 



California coal. Cooper, J. G. 



1876. Reports on portions of southern 



California, Marcou, J. 

 Horizontal crushing in coast 



ranges of California, Le 



Conte. 

 Wheeler's Expedition durch das 



siidliche Californien, Loew. 

 Causes of cold of ice period, 



Newberry. 

 Itacolumite from Mariposa 



County, Cal., Blake, W. P. 

 Relations of lignitio group of 



the West, Stevenson. 

 Report on southeastern Cali- 

 fornia region, Loew. 



1877. Coal mines of western coast of 



United States, Goodyear. 



Part of western Nevada and 

 eastern California, Conkling. 



Coal regions of America, Mac- 

 farlane, .1 . 



Asphalt bed near Los Angeles, 

 Cal., Denton. 



Ancient river channel of Cali- 

 fornia, Jacobs, H. S. 



Tertiary — Continued. 

 Pacific States — Continued. 



1878. Tertiare cypressenartiger H61- 



zer in Californien, Conwentz. 



Report on portions of Nevada 

 and California, Conkling. 



Structure and origin of moun- 

 tains, Le Conte. 



1879. Hydraulic mining in California, 



Bowie, A.J. 



North American Mesozoic and 

 Cenozoic, MiUer, S. A. 



Eruptions along Cascade Moun- 

 tains, Condon. 



Macfarlane's Geological Rail- 

 road Guide, California, 

 Cooper, J. C. 



Amyzon Tertiary beds. Cope. 



Macfarlane's Geological Rail- 

 road Guide, Oregon, etc., Con- 

 don. 



1880. Corrections for geologic map of 



Oregon, Cope. 



Auriferous gravels of Sierra 

 Nevada, Whitney, J. D. 



Field notes on auriferous grav- 

 els, Goodyear. 



Report of work in Eureka dis- 

 trict, Hague, A. 



Old river beds of California, 

 Le Conte. 



1881. Pliocene beds of southern Ore- 



gon, Sternberg. 

 Miocene of John Day River, 

 Oreg., Sternberg. 



1882. Tertiary flora as related to Ter- 



tiary animals of the West, 



Lesquereux. 

 Ammonites in Tejon group of 



California, Dana, J. D. 

 Vein formation in progress at 



Sulphur Bank, Cal., Le Conte 



and Rising. 

 Geology of Comstock lode and 



Washoe district, Becker. 



1883. Volcanoes of northern Califor- 



nia to Washington, Hague 



and Iddings. 

 Ueber die Geologie Californi- 



ens, Marcou, J. 

 Decay of rocks, Hunt, T. S. 

 Pliocene in Snake River valley, 



Cope. 

 Note sur la geologie de la Cali- 



fornie, Marcou, J. 



