Author's Catalogue. hi 
RIGGS, E. S. 
Dinosaur tnoiiuiiUs from Arizona. (Am. Jour. Sci., vol. 17, pp 
423-425. June, 1904.) 
Rizer. H. C. 9fifl,zc Sieol., Bvr cmfwyp vbgkqj cmfwyp vbgkq xz 
RIZER, H. C. 
The United States Geolog-ical Survey, Bull. 227. U. S. G. S., pp. 
205, 9 plates. 1904. 
RUSSELL. I. C. 
Research in .state universities. (Science, vol. 19, p. 841. June 3, 
1904.) 
SCHRADER, F. C. (and W. J. PETERS). 
A reconnoissance in norther Alaska, across the Rocky mountains, 
along Koyukuk, John, AnaJ^tuvuk and Colville rivers, and the Arc- 
tic coast to cape L,isburne, in 1901, U. S. G. S., Prof. Pap. Xo. 20. 
pp. 139, 16 pi., 1904. 
SCHUCHERT, CHARLES. 
Charles Emerson Beecher. portrait. (Am. Jour. Sci., vol. 17, pp. 
411-422, June. 1904.) 
SMITH, E. P. and L. DOM.INIAN). 
Notes on a trip to \Yhite Oaks, New Mexico (Eng. .ilin. Jour., vol. 
77, p. 799, May 19, 1904.) 
STERRETT, D. B. 
Tourmaline from San Diego county, California. (Am. Jour. Sci., 
vol. 17, pp. 459-465, June, 1904.) 
STEVENSON. JOHN J. 
Caiboniferous of the Appalachian basin. (Bull. G. S. A., vol. 15. 
pp. 37-210, May, 1904.) 
SUESS, EDWARD. 
Farewell lecture on resigning his professorship. Translated by 
Charles Schuchert. (Jour. Geol.. vol. 12, pp. 264-276, Apr.-May, 1904.) 
TODD, J. E. (and C. M. HALL). 
Geology and water resources of part of lower James river valley. 
South Dakota. U. S. G. S., ^Vat. Sup. Irrigation Papers, No. 90, pp. 
47, 1904. 
TYRRELL, J. B. 
Crysto-sphenes, or buried sheets of ice in the tundra of Northern 
America. (Jour. Geol. vol. 12, pp. 232-237. Apr.-May, 1904.) 
UPHAM. WARREN. 
Houliler.s; due to rock decay. (Am. Geol., vol. 33, pp. 370-375, May, 
1904.) 
VERMEULE, C. C. 
Rejiort on a proposed tide waterway between Bay Head and 
Manasguan inlet. (Rep. State Geol. New Jersey, 1903, pp. 1-17.) 
