720 THE ICE AGE IN NORTH AMERICA. 



J. W. Goldthwait: " Isobases of the Algonquin and Iroquois Beaches 

 and their Significance," "Bulletin of the Geological Society of Amer- 

 ica," vol. xxi, pp. 227-248; "A Reconstruction of Water Planes of 

 the Extinct Glacial Lakes in the Lake Michigan Basin," "Journal of 

 Geology," vol. xvi, pp. 459-476; "The Sand Plains of Glacial Lake 

 Sudbury," "Bulletin of the Museum of Comparative Zoology of Har- 

 vard College," vol. xiii, pp. 263-301. 



C. H. Gordon: "Buried River Channels in Southeastern Iowa," 

 "Second Annual Report of the Iowa Geological Survey," vol. iii, 

 pp. 237-256; "Notes on the Kalamazoo and Other Old Glacial Out- 

 lets in Michigan," "Journal of Geology," vol. vi, pp. 477-482. 



R. W. Gorman: "Ice Cliffs on White River, Yukon Territory," 

 "National Geographic Magazine," March, 1900. 



A. W. Grabau: "The Preglacial Channel of the Genesee River," 

 "Proceedings of the Boston Society of Natural History," May 16, 

 1894; "Guide to the Geology and Paleontology of Niagara Falls and 

 Vicinity," "Bulletin of the New York State Museum," No. 45, 284 pp.; 

 "Lake Bouve, an Extinct Glacial Lake in the Southern Part of the 

 Boston Basin," "Occasional Papers, Boston Society of Natural His- 

 tory" IV, pt. iii, pp. 564-600. 



U. S. Grant: "Lakes with two Outlets in Northeastern Minnesota," 

 "American Geologist," vol. xix, pp. 407-411; "A Possible Driftless 

 Area in Northeastern Minnesota," ibid., vol. xxiv, pp. 377-381. 



W. M. Gregory: "The Alabaster Area [Michigan]," "Michigan 

 Geological Survey," vol. ix, pt. 2, pp. 60-77. 



W. Griffith: "An Investigation of the Buried Valley of Wyoming 

 [Pennsylvania]" "Proceedings and Collections of the Wyoming 

 Historical and Geological Society," vol. vi, pp. 27-36. 



F. P. Gulliver: "The Newtonville [Mass.] Sand-Plain," "Journal 

 of Geology," vol. i, pp. 803-812. 



Ossian Guthrie: "The Newly Discovered Moraines in Illinois: 

 Their Relations to the Glacial Channels across the Chicago Divide," 

 "Proceedings of the Chicago Geological Society," May 19, 1893. 



J. C. Gwillim: " Glaciation in the Atlin District, British Columbia," 

 "Journal of Geology," vol. x, pp. 182-185. 



F. W. Harmer: "Origin of Certain Canon-like Valleys associated 

 with Lake-like Areas of Depression," " Quarterly Journal of the Geo- 

 logical Soc. of London, vol. lxiii, pp. 470-514. 



T. W. Harris: "The Karnes of the Oriskany Valley [N. Y.]," 

 "American Geologist," June, 1894. 



C. W. Hayes and A. H. Brooks: " Ice Cliffs on White River, Yukon 

 Territory," "National Geographic Magazine," May, 1900. 



A. Heilprin: "The Glaciers of Greenland," "Popular Science 

 Monthly," November, 1894. 



Junius Henderson: "Arapahoe Glacier in 1903," "Journal of Geol- 

 ogy," vol. xii, pp. 30-33; "Arapahoe Glacier in 1905," ibid., vol. 



