RECENT PUBLICATIONS 
—Ami, HENry M. Ona New or Hitherto Unrecognized Geological Horizon 
in the Gas and Oil Region of Western Ontario. Extract from Journal 
Canadian Mining Institute, Vol. II, pp. 186-191. Ottawa, 1899. 
—ANDERSSON, GUNNAR. Studier Ofver Finlands Torfmossar och Fossila 
Kvartarflora. Bulletin de la Commission Géologique de Finlande. No. 
8. Helsingfors, 1898. 
—BARRIOS, Dr. CHARLES. Sketch of the Geology of Central Brittany. 
Reprinted from the Proceedings of the Geologists’ Association. London, 
1899. 
—BouLeE, MARCELIN. Note sur de Nouveaux Fossiles Secondaires de Mada- 
gascar. Bulletin du Muséum dv’histoire naturelle. Paris, 1899. 
Note Préliminaire sur les Débris de Dinosauriens Envoyés au Muséum par 
M. Bastard. 
—BouLe, MARCELIN and GUSTAVE CHAUNET. Sur]’Existence d’une Faune 
d’Animaux Arctiques dans la Charente a l'Epoque Quaternaire. 
—BOovutTwELL, J. M. Bibliography of Geographical Works Published in the 
United States in 1898. Bulletin of American Geographical Society, Vol. 
XXXI, No. 3. 
—BRIGHAM, A. P. The Eastern Gateway of the United States. From the 
Geographical Journal for May 1899. 
—BROADHEAD, G. C. Reports on Boone County and the Ozark Uplift. 
Vol. XII, Part III. Geological Survey of Missouri. Jefferson City, 1898. 
—Bulletin of the Gulf Flora and Fauna. Ruston, La., 1899. 
—Department of Mines and Agriculture. Records of the Geological Survey 
of New South Wales, Vol. VI, Part II, 1899. Sidney, Australia. 
—GERLAND, Pror. Dr. GEORG. Beitrage zur Geophysik Zeitschrift fiir 
physikalische Erdkunde Herausgegeben. III Band, 1 Heft, and IV 
Band, 4 Heft. Leipzig, 1899. 
—HILLEBRAND, W. F. and H. W. TURNER. On Roscoelite. With a Note 
on its Chemical Constitution by F. W. CLARKE. American Journal of 
Science, Vol. VII, June 1899. 
—Hosss, Wu. H. Goldschmidtite,a New Mineral. American Journal of 
Science, May 1899. 
A Spiral Fulgurite from Wisconsin. Jdzd., Vol. VIII, July 1899. 
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