4i 6 RECENT PUBLICATIONS 



— Johnson, R. H., and Huntley, L. G. The Influence of the Cushing Pool 

 in the Oil Industry. [Proceedings of the Engineers' Society of Western 

 Pennsylvania, Vol. XXXI, pp. 460-87. Pittsburgh, 1915.] 



— Johnston, R. A. A. Gay Gulch and Skookum Meteorites. [Canada 

 Department of Mines, No. 1533, Museum Bulletin 15, Geological Survey, 

 Geological Series No. 26. Ottawa, 19 15.] 



— Jones, F. A. The Mineral Resources of New Mexico. [Mineral Resources 

 Survey of New Mexico, Bulletin 1. Socorro, 191 5.] 



— Kay, F. H. Coal Resources of District VII (Coal No. 6 West of Duquoin 

 Anticline). [Bulletin 11, Illinois Mining Investigations. Co-operative 

 Agreement. Illinois Geological Survey, Department of Mining Engi- 

 neering, University of Illinois; U.S. Bureau of Mines. Urbana, 1915.] 



— Keele, J. Preliminary Report on the Clay and Shale Deposits of the 

 Province of Quebec. [Canada Department of Mines, Memoir 64, No. 

 1451, Geological Survey, Geological Series, No. 52. Ottawa, 1915.] 



— Keyes, C. Chart of the Geologic Terranes of Iowa. [Des Moines, 19 14.] 



. Iowa's Great Period of Mountain Making. 



■ — . Our Pre-Cambrian Rocks. 



. Serial Subdivision of the Early Carbonic Succession in the Conti- 

 nental Interior. 



— . Syllabus of a Course of Lectures on Geologic Processes and Geo- 



graphic Products. [Socorro: New Mexico School of Mines Press, 1914.] 

 — Knopf, A. A Gold-Platinum Palladium Lode in Southern Nevada. [U.S. 



Geological Survey, Bulletin 620-A. Washington, 1915.] 

 — Krebs, C. E., and Teets, D. D., Jr. West Virginia Geological Survey, 



County Reports, 1915. Boone County. Part IV. Paleontology, by 



W. Armstrong Price. With Maps of Topography, and General and 



Economic Geology, 1914. [Morgantown, 1915.] 

 — Kreisinger, H. Hand-Firing Soft Coal under Power-Plant Boilers. [U.S. 



Bureau of Mines, Technical Paper 80. Washington, 1914.] 

 — Lajibe. L. M. On Eoceratops canadensis, gen. nov., with Remarks on Other 



Genera of Cretaceous Horned Dinosaurs. [Canada Department of 



Mines, Museum Bulletin 12, Geological Survey, Geological Series No. 24. 



Ottawa, 19 15.] 

 — Lee. W. T., Stone, R. W., Gale, H. S., and Others. Guidebook of the 



Western United States. Part B. The Overland Route, with a Side 



Trip to Yellowstone Park. [U.S. Geological Survey, Bulletin 612. 



Washington, 1915.] 

 — Lewis, J. V. Determinative Mineralogy, with Tables. [New York: John 



Wiley & Sons, 19 15.] 

 — Logan, W. N. The Structural Minerals of Mississippi. A Preliminary 



Report. [Mississippi Geological Survey, Bulletin 9. Jackson, 191 1.] 

 — Lowe, E. N. A Preliminary Study of Soils of Mississippi. [Mississippi 



Geological Survey, Bulletin 8. Jackson, 191 1.] 



