BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, 1906-1907. 33 
British Columbia. 
Annual report of the minister of mines for the year ending 31st December, 
1904, being an account of mining operations* for gold, coal, etc., in the Province 
of British Columbia. Victoria, B. C, 1905. — See Robertson, no. 2072. 
Annual report of the minister of mines for the year ending 31st December, 
1905, being an account of mining operations for gold, coal, etc., in the Province 
of British Columbia, Victoria, B. C, 1906. — See Robertson, no. 2073. 
Annual report of the minister of mines for the year ending 31st December, 
1906, being an account of mining operations for gold, coal, etc., in the Province 
of British Columbia. Victoria, B. C, 1907.— See Robertson, no. 2077. 
Brittain, Doss. 
303. The new sheet ground of the Joplin district. — Min. World, vol. 27, 
pp. 841-844, 6 figs., November 9, 1907. 
Britton, Elizabeth G., and Hollick, Arthur. 
304. American fossil mosses, with description of a new species from Floris- 
sant, Colo.— Torrey Bot. Club, Bull., vol. 34, pp. 139-142, 1 pi., 1907. New 
York Bot. Garden, Contr. no. 93, 1907. Abstract: Science, new ser., vol. 25, 
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Broadhead, Garland C. 
305. Cone in cone. — Science, new ser., vol. 26, p. 597, November 1, 1907. 
Discusses the occurrence and origin of cone in cone structure. 
Brock, R. W. 
306. Preliminary report on the Rossland, B. C, mining district. — Canada, 
Geol. Survey, 1906. 40 pp. 
Gives a general description of the area, an outline of its geologic history, and an ac- 
count of the occurrence, relations, and mining of the ores. 
307. On operations in the Rossland, B. C, mining district. — Canada, Geol. Sur- 
vey, Summ. Rept. for 1906, pp. 56-65, 1906. 
Includes notes on the occurrence of gold, silver, and cop*per ores. 
308. The Larder Lake district. — Ontario, Bureau of Mines, 16th Ann. Rept., 
vol. 16, pt. I, pp. 202-218, 15 figs., 1 map, 1907. 
Describe?, the geology of the region and the occurrence of gold ores. 
309. The geology and ore deposits of Franklin Camp, British Columbia. — 
Canadian Min. Jour., vol. 28, no. 10 (new ser., vol. 1, no. S), pp. 233-236, 
July 1, 1907. 
Brooks, Alfred H. 
The outlook for coal mining in Alaska. — Am. Inst. Min. Eng., Trans., vol. 36, 
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310. The geologic survey of Alaska.— Pop. Sci. Monthly, vol. 68, no. 1, pp. 
42-54, 3 figs., January, 1906. 
Reviews the progress of geologic investigation in Alaska. 
311. The minora 1 resources of Alaska. — Am. Min. Cong., 8th Ann. Sess.. 
pp. 194-214, 1906. 
312. Recent publications on Alaska and Yukon Territory. Econ. Geology, 
vol. 1, no. 4, pp. 340-359, 1 fig., 1 906. 
Summarizes recent publications bearing upon the economic geology of Alaska and Yukon 
Territory. 
66836— Bull. 372— <)9 3 
