Authors' Catalogue. 55 
Chamberlin, T. C. 
An attempt to frame a working hypothesis of the cause of glacial 
periods on an atmospheric basis. II. (Jour. Geo!., vol. 7, p. 667.) 
Clarke, John M (and Charles Schuchert). 
The nomenclature of the New York series of geological formations. 
(Science, N. S., vol. 10, p. 874, Dec. 15, 1899.) 
Dawson, Sir William. 
Note on an echinoderm collected by Dr. Ami at Besserers, Ottawa 
river. (Ottawa Naturalist, vol. 13, p. 201, Dec, 1899.) 
[Dawson, Sir William.] 
Biographical sketch by Frank D. Adams. (Science, N. S., vol. 10, 
p. 905, Dec. 22, 1899, portrait.) 
Foote, W. M. 
Note on a new meteoric iron found near Iredell, Bosque county, 
Texas, U. S. A. (Am. Jour. Sci., 4th series, vol. 8, p. 415.) 
Gannett, Henry. 
A dictionary of altitudes in the United States. Third edition. (U. 
S. Gaol. Survey, Bull. 160, 775 pp., 1899.) 
Grabau, A. W. 
Geology and Paleontology of Eighteen-mile creek and the lake 
shore sections of Erie county, N. Y., a hand book for the use of stu- 
dents and amateurs. (Bull. Bufifalo Soc. Nat. Sci., vol. 6, Nos. 2, 3 
and 4, part 2, Paleontology, Sept. 1899, pp. 93-403.) 
Hall, G. W. (and F. W. Sardeson) 
Eolian deposits of eastern Minnesota. (Bull. Geol. Soc. Am., vol. 
10, pp. 349-360, pis. 33-34, Nov., 1899-) 
Hayes, C. Willard. 
Physiography of the Chattanooga district in Tennessee, Georgia 
and Alabama. (Nineteenth Ann. Rep., U. S. Geol. Sur., Part 2, 1897- 
98, pp. 1-58, pis. i-S.) 
Kemp, J. C. 
Granites of Southern Rhode Island and Connecticut, with observa- 
tions on .Atlantic coast granites in general. (Bull. Geol. Soc. Am., 
vol. 10, pp. 361-382, pis. 35-41, Nov. 1899.) 
Knight, Wilbur C. [and E. E. Slosson]. 
The oil fields of Crook and Uinta counties, Wyoming. (Bull. No. 
3, School of Mines of the University of Wyoming, Nov., 1899.) 
Lane, A, C. 
Coal in lower Michigan. (The Michigan Miner, \ol. i, nos. 3-10, 
Feb. -Sept., 1899.) 
Matthew, G. F. 
Preliminary notice of the Etcheminian fauna of Cape Breton. 
(Bull. Nat. Hist. Soc. N. Brunsw'k, vol. 4, p. 198, 4 pis., Dec, 1899.) 
Ortmann, A. E. 
Fauna of the Magellanian beds of Punta Arenas, Chile. (Am. 
Jour. Sci., 4th ser., vol. 8, p. 427, Dec, 1899.) 
