64 TJie American Geologist. July, ifesy 
Shaler, N. S. 
Formation of dikes and veins. (Bull. Geol. Soc. Am., vol. lo, pp. 
253-262, Apr. 17, 1899.) 
Shaler, N. S. 
Spacing of rivers with reference to hypothesis of base leveling. 
(Bull. Geol., Soc. Am., vol. 10, pp. 263-276, Apr. 17, 1899.) 
Shaler, N. S. 
Loess deposits of Montana. (Bull. Geol. Soc. Am., vol. 10, pp. 
245-252, April 17, 1899.) 
Smith, Geo. O. 
The rocks of mount Rainier. (i8th An. Rep., U. S. Geol. Sur., 
part 2, pp. 416-423, 1898.) 
Smith, W. S. F. 
A geological sketch of San Clemente island. (i8th An. Rep., U. 
S. Geol. Sur., part 2, pp. 459-496, pis. 84-116, 1898.) 
Smyth, C. H. Jr. 
Geology of the Adirondack region. (Appalacliia, vol. 9. pp. 44-51.. 
May, 1899.) 
Teller, Edgar E., (Charles E Monroe and). 
The fauna of the Devonian formation at Milwaukee, Wis. (Jour. 
Geol., vol. 7, pp. 272-284, April-May, 1899.) 
Turner, H. W., (W. F. Hillebrand and). 
On Roscoelite. (Am. Jour. Sci.. 4th ser., vol. 7, pp. 451-458, June. 
1899.) 
Upham, Warren. 
Englacial drift in the Mississippi basin. (Am. Geol., vol. 23. pp. 
369-374, June, 1899.) 
Vaughan, Wayland T., (R. T Hill and). 
Geology of the Edwards plateau and Rio Grande plain adjacent to 
Austin and San Antonio, Texas, with reference to the occurrence of 
underground waters. (18th An. Rep., U. S. Geol. Sur., part 2, pp. 194- 
321, pis. 21-64, 1898.) 
Walcctt, C. D. ,.. 
Nineteenth annual report of the director of the U. S. Geological 
Survey for 1897-98, part i, pp. 1-143, 1898. 
Walcott, C. D. 
Pre-cambrian fossiliferous formations. (Bull. Geol. Soc. Am., vol. 
10, pp. 199-244, pis. 22-28, -A.pril, 1899.) 
Washington, Henry S. 
The petrographical province of Essex county, Mass. (Jour. Geol., 
vol. 7, pp. 284-294, April-May, 1899.) 
Weed, W. H., and L. V. Pirsson. 
The geology and mineral resources of the Judith mountains of 
Montana. (i8th An. Rep., U. S. Geol. Sur., part III, pp. 439-616, pis. 
69-86, 1898.) 
