RECENT P UBLICA TIONS 8 1 



-Shimer, Henry W., and Grabau, Amadeus W. Hamilton Group of 

 Thedford, Ontario. [Bull, of the Geol. Soc. of Amer., Vol. XIII, pp. 

 149-86. Rochester, June, 1902.] 



- Schrader, F. C. Geological Section of the Rocky Mountains in North- 



ern Alaska. [Bull, of the Geol. Soc. of Amer., Vol. XIII, pp. 233-52, 

 Pis. XL-XLIII. Rochester, July, 1902.] 

 -Schuchert, Charles. On the Helderbergian Fossils near Montreal, 

 Canada. [From the American Geologist, April, 1902.] 



- Snodgrass, Robert Evans. Papers from the Hopkins-Stanford Galapa- 



gos Expedition 1898-9, VIII. Entomological Results (7). Schistocera, 

 Sphingonotus and Halmenus. [Proc. of the Washington Acad, of Sci., 

 Vol. IV, pp. 411-54, Pis. XXVI-XXVII. Washington, August, 1902.] 



- Sardeson, F. W. On the Deceptive Fossilization of certain Pelecypod 



Species and on the Genus Eyrymya. [From the American Geologist, 

 Vol. XXX, July, 1902.] 



-Torrey, Harry Beal. Papers from the Harriman Alaska Expedition 

 XXX. Anemones, with Discussion of Variation in Metridium. [Proc 

 of the Washington Acad, of Sci., Vol. IV, pp. 373-410, Pis. XXIV- 

 XXV. Text figures 5-21. Washington, August, 1902.] 



-Tassin, Wirt. The Casa Grandes Meteorite. [From the Proc. of the 

 U. S. National Museum, Vol. XXV, pp. 69-74 (with Pis. I-IV), Wash- 

 ington, 1902.] 



-Ulrich, E. O., and Schuchert, Charles. Paleozoic Seas and Barriers 

 in Eastern North America. [Reprinted from the Report of the New 

 York State Paleontologist, 1901. Albany, 1902.] 



-White, David. Fossil Alga from the Chemung of New York, with 

 Remarks on the Genus, Haliserites, Sternberg. [Reprinted from the 

 Report of the New York State Paleontologist, 1901. Albany, 1902.] 



• — and Campbell, Marius R. and Haseltine, Robert M. The 



Northern Appalachian Coal Field, embracing papers on the Bituminous 

 Coal Fields of Pennsylvania, Maryland and Ohio. [Extract from the 

 Twenty-second Annual Report of the Survey, 1900-1, Pt. Ill, Coal, 

 Oil, and Cement. Department of the Interior, Washington, 1902.J 

 Wortman, J. L. Studies of Eocene Mammalia in the Marsh Collection, 

 Peabody Museum, Pc. I, Carnivora (with eleven plates). [From the 

 American Journal of Science, Vols. XI-XIV, 1901-2.] 



■Wainwright, J. T. The Fallacyof the Second Law of Thermodynamics 

 and the Feasibility of Transmuting Terrestrial Heat into Available 

 Energy. (Read before the Pittsburg Meeting of the " Physical Section" 

 of the American Association for the Advancement of Science, July, 

 1902.) Chicago, 1902. 



