914 



CATALOGUE AND INDEX OF 



[BDLI,. 127. 



Spencer, J. W. — Continued. 



Ancient eliores, bowlder fragments, 



and liigb level gravel deposits in the 



region of the Great Lakes. 



Geol. Soc. Am., Bull., vol. 1, pp. 71-86, 1890. 



[Remarks on rounded rock surfaces 



duo to causes other than glacial erosion, 

 Stone Mountain, Georgia, etc.] 



Gool. Soc. Am., Bull., vol. 1, p. 173 (J p.), 1890. 



[Remarks on evidence of a general 



Pleistocene submergence.] 



Geol. Soc. Am., Ball., vol. 1, p. 409 (J p.), 1890. 



[Remarks on the distribution and 



differentiation of certain gravel de- 

 posits in Ontario.] 



Gaol. Soc. Am., Bull., vol, 1, p. 546 (| p.), 1890. 

 Discussion of paper by G. r. "Wright, "A 

 moraine of recession in Ontario." 



Department of geology. " Southern 



drift" and its agricultural relations. 

 BuU. Exp. Sta., Ga., 1890, 5 pages. 



Origin of the basins of the Great 



Lakes of America. 



Geol. Soc, Quart. Jour., vol. 46, pp. 523-531, 

 533, 1890. 



Abstracts, Geol. Mag., 3d decade, vol. 7, pp. 

 281-282 (I p.), 1890; Am. If at., vol. 25, p. 276 

 (J p.), 1891. 



The northeastern extension of the 



Iroquois beach of New York. 



Am. Geol., vol. 6, pp. 294-295 (J p.), 1890. 

 Abstract, Popular Soi. Monthly, vol. 37, p. 

 718 (i col.), 1890. 



Geological survey of Georgia, first 



report of progress, 1890-91, 128 pages, 

 map, Atlanta, 1891. 



[Southwestern Georgia and Polk County.] 



Includes a chapter by D. W. Langdon, 



"Geological section along the Chattahoochee 



River &om Columbus to Alum Bluff," pp. 



90-97. 



Deformation of the Algonquin beach 



and birth of Lake Huron. 



Am. Jour. Sci., 3d series, vol. 41, pp. 12-21, 

 1891. 



High level shores in the region of 



the Great Lakes, and their deformatiou. 

 Am. Jour. Soi., 3d series, vol. 41, pp. 201-211, 

 1891. 



Post-Pliocene continental subsidence 



[in America] versus glacial dams. 



Geol. Soc. Am., Bull., vol. 2, pp. 465-476 (pi. 

 19), 1891. 



Geol. Mag., 3d decade, vol. 8, pp. 262-272, 

 1891. 



Abstracts, Am. Nat., vol. 25, p. 653 (J p.), 

 1891; Am. Geol., vol, 7, pp. 141, 1891; vol. 8, 

 p. 186 (i p.), 1891. 



Spencer, J. W.^Continued. 



[Claim of priority for name "Algon- 



kian."] 



Geol. Soc. Am., Bull., vol. 2, p. 176 (4 lines), 

 1891. 



In discussion of paper by G. M. Dawson, 

 "Note on the geological structure of the Sel- 

 kirk range." 



Prof. W. M. Davis on the Iroquois 



beach. 



Am. Geol., vol. 7, pp. 68-69 (J p.), 1891. 

 Criticism of Davis's comments on the outlet 

 of lake Iroquois. [Am. Geol., vol. 6, p. 400 

 (J p.), 1890.] 



Prof. W. M. Davis on the Iroquois 



beach. 



Am. Geol., vol. 7, pp. 266-267 (| p.), 1891. 

 Answers to the objections of Davis, pp. 139- 

 140. 



[The Cincinnati ice dam.] 



Am. Geol., vol. 8, p. 233 (4 lines), 1891. 

 Discussion of paper by F. Leverett, read 

 to Am. Assoc. Adv. Sci., 1891. 



Sperry, L. B. Report on the geology of 

 Rice County. 



Geol. and Nat. Hist. Surv. Minnesota, 6th 

 Annual Eeport for 1877, pp. 114-125, map 

 Minneapolis, 1878. 



Spilsbury, E. Gybbon. Sketch of the 

 Bamford zinc mine near Landisville, 

 Lancaster County, Pa. 



2d Geol. Surv. Pennsylvania, Beport CCC, 

 the geology of Lancaster Connty, by P. Frazer, 

 pp. 198-202, Harrisburg, 1880. 



Gold mining in South Carolina. 



Am. Inst. Mining Eng., Trans., vol. 12, pp. 

 99-106, 1834. 



Springer, Shrank. On the occurrence of 

 the lower Burlington limestone in New 

 Mexico. 



Am. Jour. Sci., 3d series, vol. 27, pp. 97-103, 

 1834. 



Waohsmuch, Charles, and. New 



species of crinoids and blastoids from 

 the Kinderhook group of Lower Car- 

 boniferous works at Legrand, Iowa. 

 Geol. Surv. Illinois, geology and paleontol- 

 ogy, vol. 8, pp. 155-208, plates, Springfield, 1890. 



Squier, E. G. On the volcanoes of Cen- 

 tral America, and the geographical and 

 topographical features of Nicaragua, as 

 connected with the proposed inter- 

 oceanic canal. 



Am. Assoc. Adv. Soi., Proc, vol.4, pp. 101- 

 122, 1851. 



Squier, G. H. Erratic pebbles in the 

 Licking Valley. 



Science, vol. 2, p. 436 (; p.), 1883. 



