330 E. C. ANDREWS. 



9. Gilbert, G. K. — (a) The Topographic Features of Lake 

 Shores. U.S. Geol. Survey, 5th Annual Report, 1883-4, 

 pp. 77-123. 



(b) Systematic asymmetry of crest lines in the High 

 Sierra of California. Journ. Geology, Chicago, Vol. 

 xii, 1904. 



10. Gregory, J. W. — Climate Variations; their extent 



and causes. Geol. Conventus, Mexico, 1906, Abstract 

 p. 6, lines 19-21. 



11. Johnson, Willard D. — The Profile of Maturity in 

 Alpine Glacial Erosion. Journ. Geol., Chicago, xn, 

 1904, pp. 569-578. 



12. Lawson, A. C. — Geomorphogeny of the Upper Kern 

 Basin. Bull. Dept. Geology, University Calif., Vol. in, 

 1904, pp. 291-376. 



13. Lincoln, D. F. — Glaciation in the Finger Lake Region 

 of New York. American Journ. Sci., Vol. xliv, 1892, 

 pp. 290-301. Quoted from Fairchild's "Ice Erosion 

 Theory a fallacy," p. 57. 



14. Tarr, R. S. — (a) Glacial Erosion in Alaska. Reprint 

 from Popular Science Monthly, lxx, February 1907. 



(b) Lake Cayuga a rock basin. Bull. Geol. Soc, 

 America, Vol. v, 1894, pp. 339-356. 



(c) Glacial erosion in the Scottish Highlands. Scot- 

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(d) Glacial Erosion in the Finger Lake Region. 

 Journ. Geol. Chicago, Vol. xiv, No. 1, 1906, pp. 18-21. 



15. Willcox, Oswin W. — The Viscous Versus the Granular 

 Theory of Glacial Motion. Quoted from Review in 

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