520 RECENT PUBLICATIONS 



— Mineralchemie, Handbuch der. Bd. II 8 (Bog. 21-30). [Dresden und 

 Leipzig: Verlag von Theodor Steinkopff, 1915.] 



— Mines and Metallurgy, School of, University of Missouri. Catalogue, 1914- 

 1915. Bulletin, March, 1915. Vol. VII, No. 2. [Rolla, 1915.] 

 — . Bulletin, June, 1915. Vol. VII. No. 3. [Rolla, 1915.] 



— Mining Congress Journal, The. Vol. I, Nos. 1 and 2. [Washington, 

 February, 1915] 



— Mississippi Geological Survey Commission, Third Biennial Report of, 

 June 30, 1909-June 30, 1911. [Jackson, 1911.] 



— Missouri Bureau of Geology and Mines. Base Map of Missouri. Com- 

 piled in co-operation with the U.S. Geological Survey. [Rolla, 19 14.] 



— Perkins, G. H. Report of the State Geologist on the Mineral Industries 

 and Geology of Vermont, 19 13-19 14. [Burlington, 19 14.] 



— Pogue, J. E. The Turquoise, A Study of Its History, Mineralogy, Geology, 

 Ethnology, Archaeology, Mythology, Folklore, and Technology. [Mem- 

 oirs of the National Academy of Sciences. Vol. XII. Third Memoir. 

 Washington, 191 5.] 



— Reinecke, L. Physiography of the Beaverdell Map-Area and the Southern 

 Part of the Interior Plateaus of British Columbia. [Canada Department 

 of Mines, Museum Bulletin No. 11, Geological Survey, Geological Series 

 No. 23. Ottawa, 1915.] 



— Resources of Tennessee, Tha. Vol. V. [Nashville: Tennessee Geological 

 Survey, 1915.] 



— Rice, G. S. What a Miner Can Do to Prevent Explosions of Gas and 

 Coal Dust. [U.S. Bureau of Mines, Miners' Circular 21. Washington, 



1915-] 

 — Royal Geographical Society, Vear-Book and Record, 19 14. [London: 



Kensington Gore, S.W., 1914.] 

 — Schrader. F. C. Mineral Deposits of the Santa Rita and Patagonia 



Mountains. Arizona. With Contributions by James H. Hill. [U.S. 



Geological Survey, Bulletin 582. Washington, 1915.] 

 — Sederholm, J. J. Weitere Mitteilungen iiber Bruchspalten mit beson- 



derer Beziehung zur Geomorphologie von Fennoskandia. [Bulletin 



No. 37 de la Commission Geologique de Finlande. Helsingfors, June, 



1913-] 

 — Seismological Society of America, Bulletin of the. Vol. V, No. 1. [Stan- 

 ford University, California, 191 5.] 



