128 The American Geologist. February, 1903. 
SHIMER, H. W. 
Petrographic decsription of the dikes of Grand Isle. (Rep. State 
Geologist, Vermont, 1902, pp. 174-183.) 
SMITH, L. S. (and associates.) 
Hydrog-raphic maps of the Ooonomowoc-Waukesha Lake district, 
in Waukesha Co., Green Lake in Green Lake Co., Elkhart lake in 
Sheboygan Co., lake Beulah in Walworth Co.; Chain-'o-lakes, Wau- 
paca Co.; Delavan and Lauderdale lakes, Walworth Co., Mendota 
lake, Dane Co., Big Cedar lake. Washing-ton Co.; Monona lake, 
Dane Co., 1899-1901. In cases. Wis. Geol. and Nat. Hist. Sur., E. A. 
Birge, Director. 
SPENCER, J. W. 
Geolog:ical age of the West Indian volcanic formations. (Am. Geol., 
vol. 31, Jan., 1903. pp. 48-51.) 
STANTON, T. W. 
The stratigraphic position of the Judith River beds. (Science, 
vol. 16, p. 1031, Dec. 26, 1902.) 
UPHAM, WARREN. 
Valley loess and the fossel man of Lansing, Kansas. (Am. Geol., 
vol. 31, Jan., 1903, pp. 25-34.) 
RUEDEMANN, R. 
Noetling on the morphology of the Pelecypods. (Am. Geol., vol. 
31, pp. 34-39. Jan., 1903) 
VEATCH, A. C. 
The salines of north Louisiana. (Rep. Geol. La., 1902. pp. 41-) 
VEATCH, A. C. 
The Geography and Geology of Sabine river. (Rep. Geol. La., 
1902, pp. 101-141.) 
VEATCH, A. C. 
Notes on the Geology along the Ouachita. (Rep) Geol. La., 1902. 
pp. 102-172.) 
WASHINGTON, H. S. (CROSS, IDDINGS and PIRSSON). 
Quantitative classification of igneous rocks. Univ. Chi. Press, 
Chicago, 1903. 
PERSONAL AND SCIENTIFIC NEWS. 
Dr. H. Foster Bain will give a series of lectures on ec- 
onomic geology before the students of the geological depart- 
ment of the University of Chicago, beginning about February 
15th. 
Geological Society of Washington, At the meeting 
of this society held on Wednesday, January 28th, the follow- 
ing program was presented : "The drainage of the valleys of 
Mexico," S. F. Emmons ; "Notes on the geology of Molokai, 
Hawaiian islands," W^aldemar Lindgren. 
