128 The American Geologist. August, i89» 
Spencer, J. W. 
Resemblances between the declivities of high plateau and those of 
submarine Antillean valleys. (Canadian Inst., vol. 5, pp. 359-368, May 
1898.) 
Stewart, Alban. 
Individual variations in the genus Xiphactinus, Lcidy. (Kans. 
Univ. Quarterly, ser. A, vol. 7, pp. 115-119, pis. 7-10, July 1898.) 
Tarr, R. S. 
The physical geography of New York. (Am. Geog. Soc, Bull., 
vol. 30, no. 3, pp. 183-225, 1898.) 
Tarr, R. S. 
Wave-formed cuspate forelands. (Am. Geol., vol. 22, pp. 1-12, pis. 
1-4, July 1898.) 
Turner, H. W., and Ransoms, F. L. 
Description of the Sonora quadrangle. (U. S. Geol. Survey, Geo- 
logic Atlas of the U. S., folio 41, Sonora folio, Calif., 1897.) 
Upham, Warren. 
The Mecklenburg or Baltic moraines. (Am. Geol., vol. 22, pp. 
43-49, July 1898.) 
Van Hise, C. R. 
Earth movements. (Trans. Wisconsin Acad. Sci. Arts, and Letters, 
vol. II, pp. 465-516, 1898.) 
Van Hise, C R. 
Metamorphism of rocks and rock flowage. (Am. Jour Sci., ser 4, 
vol. 6, pp. 75-91, July 1898.) 
Vaughan, T.W. 
Report on the fossil corals collected. [In R. T. Hill's paper on the 
isthmus of Panama.] (Bull. Mus. Comp. Zool., vol. 28, Geol. ser. vol. 
3, no. 5, p. 275, June 1898.) 
Walker, T. L. 
The crystal symmetry of torbernite. (Am. Jour. Sci., ser. 4, vol. 6, 
pp. 41-44, July 1898.) 
Weller, Stuart. 
Osage vs. Augusta. (Am. Geol., vol. 22, pp. 12-16, July 1898.) 
White, David. 
Omphalophloios, a new lepidodendroid type. (Geol. Soc. Amer., 
Bull., vol. 9, pp. 329-342, pis. 20-23, May 24, 1898.) 
WFiite, David, and Schuchert, Charles. 
Cretaceous series of the west coast of Greenland. (Geol. Soc. 
Amer., Bull., vol. 9, pp. 343-368, pis. 24-26, June 21, 1898.) 
Willmott, A. B. 
Michipicoton mining division. (Rept. Bureau of Mines of Ontario, 
vol. 7, pt. 2, pp. 184-206, I map. 1898.) 
