RECENT FUBLICATIONS 
—American Museum of Natural History, Bulletin of. Vol. XII, 1899. New 
York, February 1goo. 
—Atti della Accademia Olimpica Di Vicenza, Primo e Secondo Semestre, 
1896, Vol. XXX. 
/otd., Annate, 1897-8, Vol. XXXI. 
—BAIN, H. Foster. The Geology of the Wichita Mountains. Bull. Geol. 
Soc. of America, Vol. II, pp. 127-144, Pls. 15-17. Rochester, March 
1g0o. 
—Bascom, Dr. F. Volcanics of Neponset Valley, Massachusetts. Bull. 
Geol. Soc. Am., Vol. II, pp. 115-126. Rochester, March 1goo. 
On Some Dikes in the Vicinity of Johns Bay, Maine. Am. Geologist 
Vol. XXIII, May 1899. 
—BEECHER, C. E. Conrad’s Types of Syrian Fossils. From the Am. Jour. 
Sci., Vol. IX, March 1goo. 
On a Large Slab of Uintacrinus from Kansas. Am. Jour. Sci., Vol. IX, 
April 1900. 
—BERTRAND, M. MARCEL. Les Grands Charriages et Le Déplacement du 
Pole. Institut de France Academie des Sciences. 
La Mappe de recouvrement des environs de Marseille. Lame de 
Charriage et rapprochement Avec le Bassin houiller de Silésie. Extrait 
du Bull. la Soc. Genl. de France, 1898. 
I. Etude Géologique sur L’Isthme de Panama. II. Les Phenoménés 
Volcaniques et les Tremblements de Terre de L’Amerique Centrale. 
—BROGGER, W.C. Om de senglaciale og postglaciale nivaforandringer i 
Kristianiafeltet. Norges Geologiske Under sélgelse No. 31a. Kristiania, 
1900. 
_—BrYANT, HENRY G. Drift Caska to Determine Arctic Currents. (Read 
at the VII International Geographical Congress of Berlin 1899.) 
—COLEMAN, ARTHUR P. Upper and Lower Huronian in Ontario. Bull. 
Geol. Soc. of Am., Vol. II, pp. 107-114. Rochester, March Igoo. 
—Davis, W.M. Glacial Erosion in the Valley of the Ticino. Extract 
from Appalachia, IX, 2, March 1goo. 
 Balze per Faglia nei Monti Lepini. Traduzione de! Socio Fr. M. Passa- 
nia. Societa Geografica Italiana. Roma, 1899. 
Fault Scarp in the Lepini Mountains, Italy. Bull. Geol. Soc. Am., 
Vol. II, pp. 207-216, Pls. 18-19. Rochester, April Igoo. 
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