630 RECENT PUBLICATIONS 
—STANTON, T. W. Mesozoic Fossils of the Yellowstone National Park. 
Extract from the “Geology of the Yellowstone National Park,’ Mono- 
graph XXXII of the U. S. Geol. Survey, Part II. Washington, 1899. 
—United States Geological Survey: Nineteenth Annual Report 1897-8, 
Part I, Director’s Report, including Triangulation and Spirit Leveling ; 
Part IV, Hydrography; Part VI, Mineral Resources of the United 
States, 1897, Metallic Products, Coal and Coke; Monograph XXXI, 
Geology of the Aspen Mining District, Colorado, by Josiah Edward 
Spurr. Atlas to accompany Monograph XXXI on the Geology of the 
Aspen Mining District, Colorado. 
Maps and Descriptions of Routes of Exploration in Alaska in 1808, 
with General Information Concerning the Territory. (10 maps.) Wash- 
ington, 1899. 
—WHITEAVES, J. F. The Devonian System in Canada. Vice Presidential 
Address, Forty-eighth Annual Meeting of the American Association for 
the Advancement of Science, held at Columbus, Ohio, August 21-26, 
1899. The Chemical Publishing Company, Easton, Pa. 
— WoopwortH, J. B. Some Glacial Wash-Plains of Southern New Eng- 
land. From the Bulletin of the Essex Institute, Vol. XXIX, 1897. 
