TRE CENT: [AO BLICATIONS: 
— American Museum Natural History, Bulletins. Vol. XIV, 1901; Vol. XV, 
Part I, 1901; Vol. XI, Part IV (catalogue.) 
—BroGGER, W.C. Om de Senglaciale og Postglaciale Nivaforandringer 
I Kristianiafeletet (Molluskfaunan). Ig00-Igo01. Kristiania, Norway. 
—Cxapp, F. G. Geological History of the Charles River. [Reprint from 
Technology Quarterly, Vol. XIV, Nos. 3 and 4, September and Decem- 
ber, 1g9o1.| 
—ELLs, R. W. The Carboniferous Basin in New Brunswick. [From the 
Transactions of the Royal Society of Canada, second series, 1901-1902, 
Vol. VII, Sect. I1V.] J. Hope & Sons, Ottawa. 
—Gorpbon C. H. On the Origin and Classification of Gneisses. [Reprint 
from the Proceedings of the Nebraska Academy of Sciences, VII, 
November, Igo!.]| 
—Gelogical Survey of Canada. General Index to the Reports of Progress, 
1863 to 1884, compiled by D. B. Dowling. Part I, Districts Described 
in the Several Reports, Part, II, Special Examinations (Ores, Rocks, 
etc.). Part III, General Index to Reports. 
—Geological Survey of Western Australia. Annual Progress Report for the 
year 1900, No. 29. Perth, Western Australia. 
—Monroe, Cuas. E. Notes on a Collection of Fossils from the Town of 
Bethany, Genesee County, New York. 
—SmitH, HARLAN I. The Saginaw Valley Collection in the Anthropological 
Department of the American Museum of Natural History. Supplement 
to the American Museum Journal, Vol. I, No. 12, November—December 
1gOl. 
—STANTON, TimoTHy W. Chondrodonta, A New Genus of Ostreiform 
Mollusks from the Cretaceous, with Descriptions of the Genotype and a 
New Species. [From the Proceedings of the U. S. National Museum, 
Vol. XXIV, pp. 301-7 (with Plates XXV, XXVI).] Government 
Printing Office. 
—U. S. Geological Survey. Bulletin No. 86, 1892; The Geology and 
Mineral Resources of a Portion of the Copper River District, Alaska, 
by Frank Chas. Schraeder and Arthur Coe Spencer. 
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