244 ^/'^ A^nerican Geologist. October, i898 
Ries, Heinrich. 
Geology of Orange county [New York]. (15th Ann. Rept. State 
Geol. of New York. pp. 393-475, 42 pis., i map, 1897.) 
Spencer, J. W. 
Geological water ways across Central America. (Appleton's Pop. 
Sci. Monthly, vol. 53, pp. 577-593, Sept. 1898.) 
Smyth, C. H. Jr. 
Report on the crystalline rocks of St. Lawrence county [New 
York I . (15th Ann. Rept. State Geol. of New York, pp. 477-497, 1897.) 
Smyth, C. H., Jr. 
Report on the talc industry of St. Lawrence county [New York]. 
(15th Ann. Rept. of New York, pp, 661-671, 1897.) 
Tower, G. W., Jr. (Emmons, F. H., and) 
Economic geology of the Butte special district. (U. S. Geol. Sur- 
vey, Geologic Atlas of the U. S., folio 38, Butte special folio. 6 pp., 
3 maps, 1897.) 
Turner, H. W. 
Notes on some igneous, metamorphic, and sedimentary rocks 
of the coast ranges of California. (Jour. Geol., vol. 6, pp, 483- 
499, pl- 13, July- Aug. 1898.) 
Udden, J. A. 
Some preglacial soils. (Interglacial deposits in Iowa: A sympos- 
ium presented at the Iowa Academy of Sciences, Des Moines, Iowa, 
Dec. 28, 1897; pp. 39-41. Reprhited from Proc. Iowa Acad. Sci., vol. 
5. 1898.) 
Udden, J. A. 
The mechanical composition of wind deposits. (Augustana Li- 
brary publications, No. i, pp. 1-69, Rock Island, 111., 1898.) 
Upham, Warren. 
Raised shorelines at Trondhjem. (Am. Geol., vol. 22, pp 149-154., 
Sept. 1898.) 
Weed, W. H. 
Description of the Butte special district. (U. S. Geol. Survey, 
Geologic Atlas of the U. S., folio 38, Butte special folio, 3 pp., 3 maps. 
1897.) 
Whiteaves, J. F. 
On some fossil Cephalopoda in the museum of the Geological Sur- 
vey of Canada, with the descriptions of eight species that appear to be 
new. (Ottawa Naturalist, vol. 12, pp. 1 16-127, Sept. 1898.) 
Whitfield, R. P. 
Catalogue of the types and figured specimens in the palteontological 
collection of the geological department, American Museum of Natural 
History. (Bull. Am. Mus. Nat. Hist., vol. 11, pt. i, pp. i-viii, 1-72, 
July 22, 1898.) 
