Recent Publications 



-Allen, R. C. Mineral Resources of Michigan, with Statistical Tables of 

 Production and Value of Mineral Products, for 1917 and Prior Years. 

 [Michigan Geological and Biological Survey, Publication 27, Geological 

 Series 22. Fort Wayne, Ind.: Fort Wayne Printing Co., 1918.] 



-Arber, E. a. N. The Earher Mesozoic Floras of New Zealand. [New 

 Zealand Geological Survey, Department of Mines, Paleontological 

 Bulletin No. 6. Wellington, 1917.] 



-Athenaeum Subject Index to Periodicals, 1916. Science and Technology. 

 [Athenaeum, Bream's BuUdings, Chancery Lane, London, E.C. 4. Ameri- 

 can Agents: Messrs. B. F. Stevens & Brown, 16 Beaver St., New York, 

 1918.] 



-Atwood, W. W. Relation of LandsKdes and Glacial Deposits to Reservoir 

 Sites in the San Juan Mountains, Colorado. [U.S. Geological Survey, 

 Bulletin 685. Washington, 1918.] 



-AustraUa Advisory CouncU of Science and Industry. The Factors 

 Influencing Gold Deposition in the Bendigo Goldiield. [Advisory Council 

 of Science and Industry, Bulletin No. 4. Melbourne, 1917.] 



-Bailey, B. H. The Raptorial Birds of Iowa. [Iowa Geological Survey, 

 Bulletin No. 6. Des Moines, 1918.] 



-Baker, M. B. Map No. 25^, South Part of Frontenac County, Eastern 

 Ontario. Issued to accompany "The Geology of Kingston and Vicinity," 

 Ontario Bureau of Mines, Vol. XXV, Part 3. [Toronto, 1919.] 



-Basadre, C. y G. Estado Actual y Porvenir de la Industria Minera en 

 los Departamentos del Sur. Boletin del Cuerpo de Ingenieros de Minas 

 del Peru, No. 93. [Lima: Imp. Americana, Santo Torbio, 230-34. 1918.] 



-Beal, C. H. The DecUne and Ultimate Production of Oil Wells, with 

 Notes on the Valuation of Oil Properties. [U.S. Bureau of Mines, Bul- 

 letin 177; Petroleum Technology 5 1 . Washington, 1919.] 



-Belot, E. L'Origine des Formes de la Terre et des Planetes. [Paris: 

 Gauthier-Villars et Cie, Editeurs, Quai des Grands-Augustins, 55. 1918. 

 Prix net Fr. 14. 40.] 



-Blatcheord, T. Interim Report on the Graphite Deposits at Munglinup, 

 Eucla Division. [Western AustraKa Geological Survey, Bulletin No. 76. 

 Perth, 1917.] 



-Blatchtord, T., and Honman, C. S. The Geology and Mineral Resources 

 of the Yilgarn Goldfield. Part III. The Gold Belt North of Southern 

 Cross Including Westonia. Also Notes on the Minerals of Westonia 



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