RECENT PUBLICATIONS 
—Seismological Society of America, Bulletin of the. Vol. I, No. 4. [Stan- 
ford University, Cal., 1911.] 
———. Vol. 2, No. 2 (June, 1912). [Stanford University, Cal., 1912.] 
——. [Stanford University, Cal., September, 1912.] 
—SHAW, E. W., AnD Munn, M. J. Coal, Oil and Gas of the Foxburg Quad- 
rangle, Pennsylvania. [U.S. Geological Survey Bulletin 454. Wash- 
ington, 1o1t.] 
—Smitu, B. The Glaciation of the Black Combe District. [Quarterly Jour- 
nal Geological Society, Vol. LX VIII, 1912, pp. 402-48 and Plates XLI-— 
XLIII.] [London.] 
—SmitH, G. O. Thirty-second Annual Report of the Director of the United 
States Geological Survey, to the Secretary of the Interior, for the Fiscal 
Year Ended June 30, to11. [Washington, 1o11.] 
—SmitH, W. D. The Mineral Resources of the Philippine Islands. [Philip- 
pine Islands Bureau of Science. Manila, 1911.] 
—SNELLING, W. O., AND Storm, C. S. The Behavior of Nitroglycerin When 
Heated. [Bureau of Mines Technical Paper 12. Washington, 1912.] 
—Snwer, L. C. Preliminary Report on the Lead and Zinc of Oklahoma. 
[Oklahoma Geological Survey Bulletin 9. Norman, July, 1912.] 
———. Preliminary Report on the Materials and Road Conditions of 
Oklahoma. [Oklahoma Geological Survey Bulletin 8. Norman, August, 
Tott.| 
—South African Museum, Annals of the. Vol. VII. Contributions to South 
African Palaeontology. Part IV. [Geological Survey. Cape Town, 
South Africa, July 5, 1ort.| 
—Tatpot, H. W. B. Topographical Map of Meekatharra. [Geological 
Survey of West Australia. Perth, rort.] 
—Tennessee, The Resources of. Vol. II, No. 2 (February, 1912), No. 3 
(March), No. 5 (May), No. 6 (June), No. 8 (August), No. 9 (September). 
[Tennessee Geological Survey. Nashville, 1912.] 
—THAXTER, ROLAND. New or Critical Laboulbeniales from the Argentine. 
[Proceedings of the American Academy of Arts and Sciences, Vol. XLVIII, 
No. 7, September, 1012.] 
—Topp, J. E. Is the Dakota Formation Upper or Lower Cretaceous ? 
[Transactions of the Kansas Academy of Sciences, Vol. XXIV, rorto.| 
—Totu, J. Chemische Analyse der Trinkwdsser ungarus. [Herausgegeben 
von der dem kgl. ungar. Ackerbauministerium unterstehenden kgl. ungar. 
geol. Reichsaustalt. Budapest: Buchdruckerei Armin Fritz, VIII, 
Nap-Utca 13, 1o011.] 
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