28o RECENT PUBLICATIONS 



— National Research Council, Division of Geology and Geography. Intro- 

 ductory Meteorology. [New Haven: Yale University Press, 1918.] 



— New Jersey Department of Conservation and Development. Annual 

 Report for the Year Ending June 30, 1918. Including reports by the 

 Board, the State Geologist, the State Forester, and the State Firewarden. 

 [Trenton, 1919.] 



— ^Northrop, J. D. Natural Gas and Natural- Gas Gasohne in 191 7. [U.S. 

 Geological Survey, Mineral Resources of the United States, 191 7. 

 Part 11:33. Washington, 1919.] 



— O'Neill, J. J. PreHminary Report on the Economic Geology of Hazelton 

 District, British Columbia. [Canada Department of Mines, Geological 

 Survey, Memoir no; No. 89, Geological Series; No. 1736. Ottawa, 

 1919.] 



— Ontario Bureau of Mines, Twenty-seventh Annual Report of the, 1918, 

 being Vol. XXVII, and containing Parts I, II, and III. Part I. Ontario 

 Bureau of Mines. [Toronto, 1918.] 



— Park, J. The Geology of the Oamaru District, North Otago (Eastern Otago 

 Division). [New Zealand Department of Mines, Geological Survey 

 Branch, Bulletin No. 20 (New Series). Wellington, 1918.] 



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

 and Geology of Vermont, 191 7-1918. Eleventh of this series. [Vermont 

 Geological Survey. Burlington, 1918.] 



— Phalen, W. C. Salt Resources of the United States. [U.S. Geological 

 Survey, Bulletin 669. Washington, 1919.] 



— Pickering, J. C. Cost Keeping for Small Metal Mines. [U.S. Bureau of 

 Mines, Technical Paper 223. Washington, 1919.] 



— Ransome, F. L., Burchard, E. F., and Gale, H. S. Contributions to 

 Economic Geology, 1918. Part I. Metals and Nonmetals except Fuels. 

 [U.S. Geological Survey, Bulletin 690. Washington, 1919.] 



— Reinecke, L. Road Materials in the Vicinity of Regina, Saskatchewan. 

 [Canada Department of Mines, Geological Survey, Memoir 107; No. 90, 

 Geological Series; No. 1730. Ottawa, 1919.] 



— RiBEiRO, Alipio de Miranda. I — 'Fauna Brazihense, Peixes — ^Tomo V 

 (Eleutherobranchios Aspirophoros) — ^Physoclisti. Archivos do Museu 

 Nacional do Rio de Janeiro, Vol. XXI. [Rio de Janeiro, Brazil: Imprensa 

 Nacional, 1918.] 



— Runner, J. J., and Hartman, M. L. The Occurrence, Chemistry, Metal- 

 lurgy, and Uses of Tungsten. With Special Reference to the Black Hills 

 of South Dakota. Including a Bibliography of Tungsten. [South 

 Dakota School of Mines, Bulletin No. 12. Rapid City, 1918.] 



— Sauer, C. O., Cady, G. H., aito Cowles, H. C. Starved Rock State Park 

 and Its Environs. The Geographic Society of Chicago, Bulletin No. 6. 

 [The University of Chicago Press, 1918. Price $2.00 net, postage 

 extra.] 



