27 



253d. Richtofen, Ferd von. Mittheilungen von der Westkuste Nord, Amer- 

 ikas. (ieol. Resell., Zcit., Vol. 20, pp. 6G3-726; Vol. 21, pp. 1-80, 599, 

 619, 1869. 



254. Ritter, Etienne A. T^cs liasins Lignitiferes ct Houillers dcs Montagnes 



Kochcuscs. Annalos dos Minos, lOe ser., t. 10, livr. 7, pp. 5-84, 96. 

 An account oi the roal bods of (he Rocky mountains. 



255. Resources of the State of Oregon, The. Collated and prepared by 



the State Board of Agriculture by the direction of the Legislative 

 Assembly of Oregon, Frank C. Baker, State Printer. 

 The minerals of Herbert Lang. 



256. Rickard, T. A. Vein Walls. Trans. A. L M. E.. Vol. 26, p. 193 et seq., 



189G. 



Veins of Union and Companion mines. Cornucopia, Union county, 

 Oregon. 



256a. Rockwell, Cleveland. The Coos Bay Coal Fields, Oregon. Eng. & Mg. 



.Jour., \'()1. 73, pp. 238-40, 270. 271, 1902. 



Contains notes on the geologic structure of this area. 



256b. Rogers, Henry D. Keith Johnson's Physical Atlas, p. 8. Geological 



map of the United States, 1855. 



Shows Coast range of Oregon, including Klamath mountains, as 

 being made up chiefl}' of miocene strata. 



256c. Ross, D. W.; Whistler, J. T.; Noble, T. A. Progress of Stream Meas- 

 urements for 1904. U. S. G. S. Water Supply Paper 135, p. 300, 2 pis., 

 Ifig. 



Includes Owyhee, Malheur, Powder, Grande Ronde, Wallowa.. 

 Walla Walla, Umatilla and Deschutes drainage basins. 



256d. Ross, D. W.; Whistler, J. T.; Noble, T. A. Progress of Stream Measure- 

 ments for 1905. U. S. G. S. Water Supply Paper 178, 1906. 



Embraces Owyhee, Malheur, Bully creek, Willow creek, Powder 

 river, Grande Ronde, Wallowa lake and river, Walla Walla, Umatilla, 

 Willow creek, John Day, Deschutes, Hood river, coast fork Willam- 

 ette, McKenzie, Santiam, Luckiamute, Molalla and Clackamas 

 drainage. 



257. Russell, Israel C. A Geological Reconnaissance in SouthemJiOregon. 



4th annual report, U. S. G. S., pp. 433-64, 1882-3. 



Southeast Oregon, Harney and Malheur counties, with sketches. 



258. Glaciers, Existing, in U. S. Oregon, pp. 339-41. 5th annual report. 



U. S. G. S., 1883-4. 



259. — — The Quaternary History of Mono Vallev, California. 8th annual 



report, U. S. G. S.,"Part 1, pp. 267-393, 1886-7. 



Closely connected with Quaternary lake of Oregon, north of 

 Mono lake. 



259a. "Topographic Features due to Landslides." Pop. Sci. Mo., Vol. 



53, pp. 480-9, 3 figs. 



Describes some physiographic features of Eastern Washington and 

 Oregon. 



259b. A Reconnaissance in Southeastern Washington. L^. S. G. S. 



Water Supply and Irrigation Papers No. 4. (Correlates John Day with 

 EUensbury formation.) 1897. 



259c. Present and Extinct Lakes of Nevada. Vol. 1, No. 4. National 



Geographic monographs, June, 1895. Am. Book Co., New York. 

 Includes Great Basin drainage of Southeastern Oregon. 



