Geo. Mercer Dnzvson, Bibliography. — H. M. Ami. 83 
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same pagination.) 
Views of the Archaean. Report American Committee, Internation- 
al Congress of Geologists, 1889, A. p— . (—p.) 1888. American Geolo- 
gist, Vol. 2, pp. 146-184, in part, 1888. 
Glaciation of High Points in the Southern Interior of British Co- 
lumbia. Geological Magazme, 8vo. pp. 350-352, August. London. (Also 
separately, same pagination.) (Abstracts, Ottawa Naturalist, Vol. 3, 
pp. I12-113, (4-5 p.) ; American Naturalist, Vol. 24, pp. 771, 4 lines. 
On the earlier Cretaceous rocks of the* North-Western Portion of 
the Dominion of Canada. American Journal of Science, 8vo, pp. 120- 
127, August. New Haven. (Also Separately, same pagination.) (Ab- 
stract, Nature, Vol. 40, p. 404 (11 lines). 
Notes on the Ore Deposit of the Treadwell Mine, Alaska. Amer- 
ican Geologist, 8vo. pp. 84-93, August. Minneapolis. (Also separately, 
same pagination.) 
1890. 
Notes on the Cretaceous of the British Columbia Region. The 
Nanaimo Group. American Journal of Science, 8vo. pp. 180-183, 
March. New Haven. (Also separately, same pagination.) (Abstract, 
American Naturalist, Vol. 24, p. 764 (1-2 p). 
On some of the larger unexplored Regions of Canada. Otfazua 
Naturalist, 8vo. pp. 29-40, May. Ottawa. (Also separately, ' 1-12.) 
Also printed as Appendix to Pike's Barren Ground of Northern Can- 
ada, 1892, London. 8vo. pp. 277-289, 1892. Macmillan & Co., London. 
On the Glaciation of the Northern Part of the Cordillera, with an 
attempt to correlate the events of the Glacial Period in the Cordillera 
and Great Plains. American Geologist, 8vo. pp. 153-162, September, 
Minneapolis. (Also separately, same pagination.) 
On the Later Physiographical Geology of the Rocky Mountain 
Region in Canada, with special reference to Changes m Elevation and 
the History of the Glacial Period. Transactions Royal Society of 
Canada, VoL VIII, Sec. 4, 4to pp. 3-74 (pi. 1-3). (Also separately, 
same pagination.) 
Report on a Portion of the West Kootanic District, British Co- 
lumbia. Annual Report, Geological Survey of Canada (N. S.), Vol. 
IV, 8vo. pp. 1B-66B. Montreal. (Also separately, same pagination.) 
(Abstracts ibid Reports. A. pp. 7-12; American Geologist, Vol. 8, pp. 
392-394.) 
Introductory Note on an expedition down the Begh-ula or An- 
derson River, by R. Macfarlane. Canadian Record of Science, Vol. 4, 
pp. 28-29. 
The Chalk from the Niobrara Cretaceous of Kansas. Science, Vol. 
16, p. 276 (1-4 col.), 4°. 
