724 THE ICE AGE IN NORTH AMERICA. 



"The Origin of Transverse Mountain Valleys and some Glacial 

 Phenomena in those of the Sierra Nevada/' "Cal. University Chron- 

 icle," vol. xi, pp. 479-497; "The Ozarkian and its Significance in The- 

 oretical Geology," "Journal of Geology," vol. vii, pp. 525-544. 



J. N. Le Conte: "Motion of Nisqually Glacier, Mt. Rainier," 

 "Sierra Club Bulletin," vol. vi, pp. 108-114. 



W. T. Lee: "Note on the Glacier of Mount Lyell, California," 

 "Journal of Geology," vol. xiii, pp. 358-362; "The Glacier of Mt. 

 Arapahoe, Colorado," ibid., vol. viii, pp. 647-654. 



E. D. Leffingwell: "Flaxman Island, A Glacial Remnant," "Journal 

 of Geology," vol. xvi, pp. 56-63. 



Frank Leverett: "Pleistocene Fluvial Planes of Western Pennsyl- 

 vania," "American Journal of Science," September, 1891; "On the 

 Correlation of Moraines with Raised Beaches of Lake Erie," ibid., 

 April, 1892; "Further Study of the Drainage Features of the Upper 

 Ohio Basin," ibid., April, 1894; "On the Correlation of New York 

 Moraines with Raised Beaches of Lake Erie," ibid., July, 1895; "On 

 the Significance of the White Clays of the Ohio Region," "American 

 Geologist," July, 1892; " Supposed Glacial Man in Southwestern Ohio," 

 and "Relation of the Attenuated Drift Border to the Outer Moraine in 

 Ohio," ibid., March, 1893; "Relation of a Loveland, Ohio, Imple- 

 ment-bearing Terrace to the Moraines of the Ice Sheet," " Proceedings 

 of the A.A.A.S.," vol. xl, 1891; "The Cincinnati Ice Dam," ibid.; 

 "The Glacial Succession in Ohio," "Journal of Geology," vol. i, pp. 

 129-146; "Preglacial Valleys of the Mississippi and Tributaries," 

 ibid., vol. iii, pp. 740-763; "Changes in Drainage in Southern Ohio," 

 "Bulletin of the Scientific Laboratories of Denison Univ.," vol. ix, 

 pp. 18-21; "Correlation of Moraines with Beaches on the Border of 

 Lake Erie," "American Geologist," vol. xxi, pp 195-199; "Glacial 

 Formations and Drainage Features of the Erie and Ohio Basins," 

 "Monograph of the United States Geological Survey," xli; "Glacial 

 Geology of the Grand Rapids Area," "Michigan Geological Survey," 

 vol. ix, pp. 56-69; "The Illinois Glacial Lobe," "Monograph of the 

 United States Geological Survey," xxxviii; "Lower Rapids of the Mis- 

 sissippi River," "Journal of Geology," vol. vii, pp. 1-22; "Old 

 Channels of the Mississippi in Southeastern Iowa," "Annals of Iowa," 

 ser. 3, vol. v, pp. 38-51. "The PeorianSoil and Weather Zone (Toronto 

 Formation?)," "Journal of Geology," vol. vi, pp. 244-249; "Pleisto- 

 cene Features and Deposits of the Chicago Area [Illinois]," "Bulletin 

 of the Chicago Academy of Science," No. ii; "Review of the Glacial 

 Geology of the Southern Peninsula of Michigan," "Michigan Academy 

 of Science," 6th Report, pp. 100-110; "Report on the Surface Ge- 

 ology of Alcona County, Michigan," "Annual Report of the Michigan 

 Geological Survey," 1901, pp. 35-64; "Summary of the Literature 

 of North American Pleistocene Geology, 1901 and 1902," "Journal of 

 Geology," vol. xi, pp. 420-428, 498-515, 587-611; "Water Resources 



