216 THE ROYAL SOCIETY OF CANADA 
THOMLINSON, Wo. 
1. Notes on minerals found in the Slocan district, B.C. Can. Min. Journ., 
vol. 32, 1911, pp. 737-738. 
THOMPSON, PHILLIPS. 
1. Ontario’s mining progress in the last decade. Can. Min. Journ., vol. 29, 
No. 22, Jan. 15, 1908, pp. 650-652. 
THomson, R. W. 
1. The Portland Canal mining district. Quart. Bull. Can. Min. Inst., No. 10, 
April 1910, pp. 197-203, 1 map. 
The Portland Canal district, British Columbia. Min. World, vol. 32, 
May 28, 1910, pp. 1083-1084, 1 fig. 
to 
TRUEMAN, J. D. 
1. Gunflint district, Ontario. Sum. Rep., Geol. Surv. Can., for 1910, No. 
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TYRRELL, J. Burr. 
1. Cobalt and northern Ontario. Trans. Inst. Min. Eng., vol. 35, pt. 4, 1905, 
pp. 488-500. 
2. Mineral veins in the Montreal river district, Ontario. Can. Min. Journ., 
vol. 29, No. 24, Dec. 15, 1908, pp. 651a-652a; vol. 30, March 1, 1909, pp. 
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3. Development of Northern Canada. Can. Min. Journ., vol. 29, No. 22, Jan. 
1, 1908, pp. 612-614. 
4. Minerals and ores of Northern Canada. Journ. Can. Min. Inst. for 1905, 
vol. 11, pp. 348-365, 6 pls., 1908; Quart. Bull. Can. Min. Inst., No. 3, July 
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The geology of Western Canada. Rep. Br. Ass. Adv. Sci. for 1909, pp. 
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ol 
6. Changes of climate in northwestern Canada since the glacial period. 11th 
Intern. Geologenkongress, Stockholm: Die Veranderungen des Klimas seit 
dem maximum der letzten Eiszeit, pp. 389-391, 1910. 
~] 
Ice on Canadian Lakes. Trans. Canadian Inst., vol. 9, 1910, pp. 13-21, 
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8. Placer gold mining in Canada. Rep. Br. Ass. Adv. Sci. for 1909, pp. 480- 
481 (abstract), 1910. 
9. Rock glaciers or chrystocrenes. Journ. Geol., No. 18, 1910, pp. 549-553, 
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11. Study of icesheet erosion and deposition in the region of the Great Lakes. 
Bull. Geol. Soc. Am., vol. 22, No. 4, Dec. 15, 1911, pp. 728-729 (discussion. ) 
