REFERENCES 



Under this heading It la proposed to Include, by author, title, and citation, references to all 

 scientific papers published In or emanating from Washington. It is requested that authors cooperate 

 with the editors by submitting titles promptly, following the style used below. These references are 

 not Intended to replace the more extended abstracts published elsewhere In this Journal. 



GEOLOGY 



Bastin, Edson S. Ores of Gilpin County, Colorado. Economic Geology, 10: 

 262-291, pi. 12, figs. 40-42. 1915. 



Bauer, C. M. A sketch of the late Tertiary history of the Upper Missouri River. 

 .Jour. Geol. 23: 52-58, fig. 1. 1915. 



Butler, B. S. Geology and ore deposits of the San Francisco and adj acent districts , 

 Utah. Economic Geology, 9: 413-434, 529-558, pi. 5, figs. 109-110, 124-129. 

 1914. 



Butler, B. S. Relation oj ore deposits to different types of intrusive bodies in 

 Utah. Economic Geology, 10: 101-122, figs. 16-19. 1915. 



Capps, S. R. Some ellipsoidal lavas on Prince William Sound, Alaska. Jour. 

 Geol. 23: 4.5-51, figs. 1-5. 1915. 



Clarke, F. W. Analyses of rocks and minerals from the laboratory of the United 

 States Geological Survey, 1880 to 1914. U. S. Geological Survey Bulletin 591. 

 Pp. 376. 1915. 



Diller, J. S. The eruptions of Lassen Peak, California. Bull. Seismological 

 Soc. Amer. 4: 103-107. 1914. Also, The Mazama, 4: 54-59, Illustrated. 

 1914. 



Fath, a. E. Copper deposits in the "Red Beds" of southwestern Oklahoma. Eco- 

 nomic Geology, 10: 140-150, figs. 22-27. 1915. 



Ferguson, Henry G. Pocket deposits of the Klamath Mountains, Calijornia. Eco- 

 nomic Geology, 10: 241-261, pi. 11, figs. 30-39. 1915. 



Knopf, Adolph. Is the boulder batholith a laccolith? Discussion of a paper by 

 A.C.Lawson. Economic Geology, 9: 396-402. 1914. 



Lee, W. T. Relation of the Cretaceous formations to the Rocky Mountains in Colo- 

 rado and New Mexico. U. S. Geological Survey Professional Paper 95-C, 

 pp. 13-26, pis. 1-4, figs. 2-11. 1915. 



Loughlin, G. F. The oxidized zinc ores of the Tintic district, Utah. Economic 

 Geology, 9: 1-19, pis. 1-2, figs. 1-8. 1914. 



Palmer, Chase. Studies insilver enrichment. Tetranickel-triarsenide,its capac- 

 ity as a silver precipitant. Economic Geology, 9: 664-674. 1914. 



PoGUE, J. E. The Cantwcll formation. A continental deposit of Tertiary age in 

 the Alaska Range. Jour. Geol. 23: 118-128, figs. 1. 1915. 



Rogers, G. S., andLESHER,C. E. The use of thickness contours in the valuation of 

 lenticular coal beds. Economic Geology, 9: 707-729, pis. 16-18. 1914. 



Siebenthal, C. E. Spring deposits at SulpJiur Spri7^gs, Arkansas. Economic 

 Geology, 9: 758-767. 1914, 



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