PUBLICATIONS. 597 
—BULLETIN OF THE GEOLOGICAL SOCIETY OF AMERICA— Proceedings 
of the seventh annual meeting held at Baltimore Dec. 27-29, 1894. 
Rochester, 1895. 
—CARTER, OSCAR C., Drilling for Oil and Natural Gas in the vicinity of 
Philadelphia, Journal of Franklin Institute, Sept. 1894. 
—CREDNER, H., Die Phosphoritknollen des Leipziger Mitteloligocans und 
die Norddeutschen Phosphoritzonen. Des XXII. Bandes der Abhand- 
lungen der Mathematisch-physichen Classe Kénigl. Sachsischen Gesell- 
schaft der Wissenschaften, 1895. 
—COLORADO COLLEGE STuDIES, Fifth Annual Publication Col. Springs, 
1894. . 
—Crospy, W. O., and BALLARD, H. O., Distribution and probable Age - 
of the Fossil Shells in the Drumlins of the Boston Basin. From Am. 
Jour. Science, Vol. XLVIIL., Dec. 1894. 
—Cross, WHITMAN, The Laccolitic Mountain Groups of Colorado, Utah 
and Arizona. From the 14th An. Report of U.S. Geol. Survey, pp. 
165-241. 
—DALE, T. NELSON, The Structure of the Ridge between the Taconic 
and Green Mountain Ranges in Vermont.—The Structure of Monu- 
mental Mountain in Great Barrington, Mass. From 14th An. Report 
of U. S. Geol. Survey. 
—Doss, Dr. Bruno, Die Geologische Natur der Kanger im Rigaschen 
Kreise. Riga, 1895. 
—ELLIis, Dr. R. W., Geol. Survey and its Operations. The Canadian 
Mining Review, January and February, 1889. 
—FAIRCHILD, H. L., Lake Newberry the probable Successor of Lake War- 
ren. From Bull. Geol. Soc. Am., Vol. VI., 18094. 
—FERRAND, M. PAut, L’Or, A Minas Geraes. Vol. II., Etude publiée par 
les soins de la Commission de L’Exposition preparatoire de L’Etat de 
Minos Geraes, a ouro preto L’Exposition Miniere et Metallurgique de 
Santiago (Chili), en 1894. 
—GEOL. SURVEY OF NEw SouTH WALES, Vol. IV., Part III., Sriiner, 1895. 
—GEOLOGICAL SURVEY OF IlowaA, Vols. III.,. and IV. Administrative 
Reports, Des Moines, 1895. 
—GURLEY, Dr. R. R., On the Classification of the Myosporidia. Article 
10, Bulletin of the U.S. Fish Commission, 1891. 
—Hormnan, H. O., Further Experiments for Determining the Fusibility of 
Fire Clays. Transactions of the Am. Institute of Mining Engineers, 1895 
—HAarrRIs, GILBERT D., Tertiary Paleontology of Texas, 1895. 
