weeks.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 131 
Wilson (Alfred W. G. )— Continued. 
2. dispute forelands along" the Bay of Quinte [Ontario]. 
Jour. Geol., vol. 12, pp. 106-132, 12 figs., 1904; McGillUniv., Papers from the 
Dept. of Geol., no. 18, 1904. 
Describes physiographic features in this vicinity, and discusses the mode of 
their formation by wave action. 
Wilson (E. B.). 
1. The theory of ore deposits applied to prospecting. 
Mines & Minerals, vol. 24, pp. 386-387, 527-529, 4 figs., 1904. 
Winchell (Horace V.). 
1. Butte [Idaho] copper veins. 
Eng. & Mg. Jour., vol. 78, pp. 7-8, 1 fig., 1904. 
Describes the general geologic structure and the character and occurrence of 
the copper-ore deposits. 
■Winchell (Newton H.). 
1. The evolution of climates. 
Am. Geol., vol. 33, pp. 116-122, 1904. 
States the fundamental ideas involved in the hypothesis of climate in Marsden 
Manson's "Evolution of Climates" (see no. 838 of U. S. Geol. Surv., Bull. 
no. 240) and discusses the objections which have been raised against it. 
2. Where did life begin? 
Am. Geol., vol. 33, pp. 185-189, 1904. 
Reviews works by Win. F. Warren and G. Hilton Scribner and statements of 
others regarding the origin of life in the north Polar regions and its distri- 
bution southward. 
B. Peleliths. 
Am. Geol., vol. 33, pp. 319-325, 8 figs., 1904. 
Applies the term pelelith to massive-solid volcanic extrusions of the type of 
the recently formed cone of Mont Pole and describes various examples of 
peleliths. 
The colossal bridges of Utah. 
Am. Geol., vol. 34, pp. 189-192, 'l fig., 1904. 
Describes briefly these arches produced by erosion, situated in San Juan 
County, Utah. 
5. The Baraboo iron ore. 
Am. Geol., vol. 34, pp. 242-253, 1904. 
Discusses a report by Dr. Weidman on the Baraboo iron-bearing district of 
Wisconsin. 
3. The geology of the iron ores of Minnesota, U. S. A. 
Australasia Geol. Soc, Trans., vol. 1, pp. 171-180, 1892. 
Discusses the character and occurrence of the iron ores of Minnesota and the 
age and character of the rocks in which they occur. 
t. Notes on the geology of the Hellgate and Big Blackfoot valleys, 
Montana. 
Abstract: Geol. Soc. Am., Bull., vol. 15, pp. 576-578, 1904. 
Gives a provisional general section of the rocks of the region and brief notes 
upon the stratification, geologic structure, and igneous rocks. 
t. 
