Author's Catalogue. 197 
HAWORTH, E. 
Geology and mining interests of Kansas. (Proc. Internat. Min. 
Cong., 1901, pp. 196-200.) 
HERRICK, C. L. 
Applications of geology to economic problems in New Mexico. 
(Proc. Internat. Min. Cong., 1901, pp. 61-64.) 
HILL, ROBT. T. 
Geography and Geology of the Black and Grand prairies, Texas. 
21 Ann. Rep. U. S. G. S., 1S99-1900, Part 7, pp. 666, pis. 71 Wash- 
ington, 1901. 
HITCHCOCK, C. H. 
The Mohokea caldera on Hawaii. (Science, vol. 16, p. 260, Aug. 
15, 1902. Abstract. 
HOBBS, W. H. 
A new meteorite from Algoma, Kewaunee county, Wisconsin. 
(Science, vol. 16, p. 260, Aug. 15, 1902. Abstract.) 
HUNTINGTON, ELLSWORTH. 
The great canyon of the Euphrates river. (Science, vol. 16, p. 
2G5, August, 1902. Abstract.) 
IHERING, (von) H. 
On the molluscan fauna of the Patagonian Teritary. (Proc. Am. 
Phil. Soc, vol. 41, pp. 132-137.) 
KEYES, C. R. 
Geographical age of certain gypsum deposits. (Am. GeoL, vol. 
30, pp. 99-103, Aug., 1902.) 
LOUDERBACH, G. D. 
General geological features of Nevada, and their relationships to 
the prevailing economic deposits. (Proc. Internat. Min. Cong., 1901, 
pp. 200-207.) 
LUTHER, D. D. 
Stratigraphic value of the Portage sandstones. (Bull. 52, N. Y. 
State Mus., Rep. St. Pal., pp. 616-631.) 
LUTHER, D. D. (J. M. CLARKE, R. RUEDEMANN and). 
Contact lines of the Upper Siluric formations on the Brockport 
and Medina quadrangles. (Bull. 52, N. Y. St. Mus., Rep. St. Pal., 
pp. 517-523.) 
MARBUT, C. F. 
' Development of the Southeastern Missouri Lowlands. (Science, 
vol. 16. p. 262, Aug. 15, 1902. Abstract.) 
MENDENHALL, W. C. (A. H. BROOKS, A. J. COLLIER, G. B. 
RICHARDSON and). 
Reconnaissances in the Cape Nome and Norton Bay regions, 
Alaska, in 1900. U. S. G. S., pp. 222, pis. 17, W;'shington, 1901. 
MERRIAM, JOHN C. 
Triassic Ichthyopterigia from California and Nevada. Univ. of 
Cal., Dept. Geol. Bull., vol. 3. pp. 63-108, pis. 5-18, June, 1902. 
MOSELEY, E. L. 
Submerged valleys in Sandusky bay. (Science, vol 16, p. 265, 
Aug. 15, 1902. Abstract.) 
