24 



229. MuUan, Captain John. Miner's and Traveller's Guide to Oregon, 



Washing;! on, Idaho, Montana and Wyoming, accompanied by a map 

 of the mineral region of the northern sections of the Rockv mountains, 

 pp. 27-30. 



229a. National Conservation Commission. "Papers on the Conserva- 

 tion of Mineral Resources." Reprinted from the report of the National 

 Conservation Commission, Feb., 1909. U. S. G. S. Bull. 394. Note on 

 supply and exhaustion of Oregon coal supply, p. 23. Note on gold 

 production annually, p. 121. Note on estimate of iron ore, pp. 102-3. 



230. Newberry, J. S. Geology and Economic Geology of Route from Sacra- 



mento River to Columbia River. Pac. R. R. Repts., Vol. 6, pp. 1-73, 

 part 2, Geological Report, 1857. 



231. Coal at Coos Bay. Reports of exploration and surveys for a 



railroad from the Mississippi river to Pacific ocean, Vol. 6, part 2, 

 pp. 62-4, 1857. 



Also fossils found. Tells of Coos Baj"^ coal for sale in San Fran- 

 cisco. 



232. Brief descriptions of Fossil Plants, Chiefly Tertiary from W^estern 



North America. Proc. U. S. Nat. Mus., Vol. 5, 1882-3, pp. 502-14, 

 Washington, 1883. 



Description of Prof. Condon's collection from John Day — 14 

 species collected, 1882. 



233. Notes on Surface Geology on Countrv Bordering Northern Pacific 



Railroad. Am. Jour. Sci., Vol. 130, 1885. 



234. The Later Extinct Floras of North America. Monograph 35, 



U- S. G. S., 1898. 



235. Nickel Ores from Oregon. Publications U. S. G. S., Bull. 60, pp. 21-6; 



M. R., 1SS2, pp. 403-4; M. R., 1883-4, pp. 537, 539; M. R., 1887, pp. 

 127-8; M. R., 1891, p. 168; 1893, pp. 170-1, and subsequent M. R. (pub- 

 lished annually). 



235a. Nicol. Placers of Waldo, Southern Oregon. (Notes on local geology 

 and occurrence of placer gold.) Min. & Sci. Press, Vol. 99, pp. 122-4, 

 July 24, 1909. 



236. Norton, Henry E. (M. E. Portland, Oregon.) Coal Mining in Oregon. 



Trans. A. I. M. E., Vol. 19, pp. 23-8, 1890-1. 



237. Newell, F. H. Investigations of W^ater Supply. Trans. A. I. M. E., 



Vol. 27, pp. 471, 476, 1897. 



237a. The Public Lands and Their Water Supplv. U. S. G. S., 16th 



annual report, part 2, pp. 457-533, pis., 35-9, figs. 48-57. 



Describes the character of the public lands of the Western States 

 and their water supply. 



237b. "Irrigation." Water supply paper No. 234. U. S. G. S. being 



notes on the legal status of irrigation and proposed water code. 



237c. Operations at River Stations, 1900. U. S. G. S. water supply 



paper 51, 1901, pt. 5, pp. 444-5. 



Stream measurements on Umatilla, Deschutes and Hood rivers. 



237d. Operations at River Stations, 1899. U. S. G. S. water supply 



paper 38, 1900, pt. 55. 



Measurements on Umatilla, Deschutes and Hood rivers. 



