Recent Publications 



-American Academy of Arts and Sciences, Proceedings of the. Vol. 



XXXVI, No. 29, June, 1901. 

 -Ami, Henry M. Knoydart Formation of Nova Scotia. [Bull, of the Geol. 



Soc. of America, Vol. XII, pp. 301-312, PI. XXVI.] Rochester, 1901. 

 -Atti della Academia Olimpica Di Vicenza. Annate 1 899-1 900, Vol. 



XXXII. Vicenza, 1900. 

 -Barton, George H. Outline of Elementary Lithology. Boston, 1900. 

 -Branner, John C. The Zinc- and Lead-Ore Deposits of North Arkansas. 



[A paper read before the American Institute of Mining Engineers, at its 



Mexican Meeting, November, 1901.] Author's edition, 1901, 

 -Buckley, Ernest Robertson. The Clays and Clay Industries of Wis- 

 consin. [Bulletin No. VII (Part I), Economic Series No. 4, Wisconsin 



Geological and Natural History Survey.] Madison, Wis., 1901. 

 -Calhoun, F. H. H. Early Conceptions Concerning the Earth and Natural 



Objects. [Reprinted from the Bulletin of the American Bureau of 



Geography, Vol. II, No. 3, September, 1901. 

 -CuSHiNG, H. P. Geology of Rand Hill and Vicinity, Clinton County. 



[Reprinted from the Nineteenth Annual Report of the State Geologist ; 



U-niversity of the State of New York : State Museum,] Albany, 1901. 

 -Dryer, Charles R. Lessons in Physical Geography. American Book 



Company, New York, Cincinnati, Chicago, igoi. 

 -Dubois, Eug. Les Causes Probables du Ph^nom6ne Pal^oglaciaire Permo- 



Carbonif^rien dans les Bas§es Latitudes. [Extrait des Archives Teyler, 



S^ri II, T. VII, Quatrieme partie.] Haarlem, 1901. 

 -Glangeaud, M. Ph. Monographic du Volcan de Gravenoire Pres de 



Clermont-Ferrand. [Bulletin des Services de la Carte G^ologique de la 



France et des Topographies Souterraines. No. 82, Tome XII, 1900- 



190 1.] Paris, 1 90 1. 

 -Grant, Ulysses Sherman. Preliminary Report of the Copper-Bearing 



Rocks of Douglas County, Wisconsin. [Wisconsin Geological and 



Natural History Survey Bulletin No. 6 (Second Edition); Economic 



Series No. 3.] Madison, Wis., 1901. 

 -Hall, C. W. Keewatin Area of Eastern and Central Minnesota. [Bull. 



of the Geol. Soc. of America, Vol. XII, pp. 343-376, Pis. XXIX-XXXII.] 



Rochester, August, 1901. 



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