RECENT FUBLICATIONS 
—Australian Institute of Mining Engineers, Proceedings of. Annual Meet- 
ing, Melbourne, January 1goo. 
—BAKER, FRANK C. Notes on a collection of Pleistocene Shells from 
Milwaukee, Wis. Journal Cincinnati Society of Natural History, Vol. 
XING INO, 5s 
—CLEMENTS, J. MorRGAN and HENRY -LLOYD SmiTH. The Crystal Falls 
Iron-Bearing District of Michigan with a Chapter on the Sturgeon River 
Tongue, by William Shirley Bagley, and an introduction by Charles R. 
Van Hise. Extract from the Nineteenth Annual Report of the U. S. 
Geology Survey, 1897-8, Part III, Economic Geology. Washington, 
1899. 
—COMSTOCK, FRANK M. An example of Wave-Formed Cusp at Lake 
George, New York. From the American Geologist, Vol. XXX, March 
1900. 
—Davis, W. M. The Fresh Water Tertiary Formations of the Rocky Moun- 
tain Region. Proceedings of the American Academy of Arts and 
Sciences, Vol. XXXV, No. 17, March 1900. 
—DEAN, BASHFORD. The Devonian ‘Lamprey’ Palzospondylus Gunni, 
Traquair, with Notes on the Systematic Arrangement of the Fish-Like 
Vertebrates. Plate 1. Memoirs of the New York Academy of Sciences, 
Vol. II, Part I, 1899. 
—EKHOLM, NILS. Sveriges temperaturf6rhallanden jamforda med det 6friga 
Europas. Stockholm, 1899. 
Om klimates andringar i geologisk och hi storisk tid samt deras orsaker. 
Stockholm, 1899. 
—ForEL, F. A. Circulation-des eaux dans le glacier du Rhone. Academy 
of Sciences, Paris. 
—GRANT, U. S. A Possibly Driftless Area in Northeastern Minnesota. 
American Geologist, Vol. XXIV, December 1899. Sketch of the Geol- 
ogy of the Eastern End of the Mesabi Iron Range. From the 
Engineers’ Year Book, University of Minnesota, pp. 49-62, 1898. 
—GEIKIE, JAMES, Professor. A White-Hot Liquid Earth and Geological 
Time. Reprinted from the Scottish Geographical Magazine for Feb- 
ruary Igoo. 
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