■BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, 1906- 1907. 137 
Miller, G. W. 
1752. Elements of mining geology and metallurgy. Second edition. The 
Daily Mining Record, Publishers, Denver Colorado, 1906. 489 pp., 237 figs. 
Includes a synoptic account of the classification, character, and relations of ore deposits. 
1753. The mine examiner and prospector's companion. A practical treatise 
on mining geology, mine examinations, mineralogy, ore-milling practice, etc., 
of the Rocky Mountain and Pacific ('oast regions. Denver, Colorado, Hall and 
Williams, [1907], 387 pp., 58 figs. 
Gives a general account of the origin, occurrence, and character of ore deposits. 
Miller, Willet G. 
1754. Pre-Camhrian rocks in the vicinity of Lake Temiskaming, Ontario. — 
Abstract: Geol. Soc. America, Bull., vol. 16, pp. 581-582, 1906. 
1755. The cobalt-nickel deposits of Temiskaming, Ontario. — Mines and Min- 
erals, vol. 20, no. 12. pp. 540-542, 2 figs., July, 1906. Abstract from Report of 
Ontario Bureau of Mines, 1905, part 2. See Miller, 13, page 246 of IT. S. Geol. 
Survey, Bull. no. 301. 
1756. Minerals and how they occur. A book for secondary schools and 
prospectors. Toronto, The Copp, Clark Company [1906]. 252 pp., 193 liu r s. 
1757. Lake Abitibi gold deposits.— Ontario, Bur. Mines, 16th Ann. Rept., vol. 
16, pt. 1, pp. 219-220, 1907. 
A brief account of the geology and gold deposits, 
1758. Mines and mining of Cobalt [Ontario]. — Canadian Min. Jour., vol. 28, 
no. 3 (new ser., vol. 1, no. 1), pp. 7-11, 3 figs:, March 15, 1907. 
Includes notes on the geology and the occurrence and character of the ores. 
Miller, Willet G„ and Knight, Cyril W. 
1759. Grenville-Hastings unconformity and the probable identity in age of 
the Grenville limestone with the Keewatin iron formation of the Luke Superior 
region.— Ontario, Pur. Minos, 10th Aim. Rept., vol. 16, pt. 1, 1907, pp. 221-22:*,. 
Discusses the relations and correlations of pre-Camhrian formations of southeastern 
Ontario. 
Milne, John. 
1760. World-shaking earthquakes in relation to volcanic eruptions in the 
West Indies.— British Assoc. Adv. Sci., Rept. 72d meeting, 1902, pp. 682-683, 
1903. 
1761. Seismological investigations. Eleventh report of the Committee. — 
British Assoc. Adv. Sci., Rept. of 76th meeting, 1906, pp. 02-103, 1907. 
Contains references to North American earthquakes. 
Moffit, Fred II. 
1762. Gold fields of the Turnagain Arm region [Alaska]. — V. S. Geol. Sur- 
vey, Bull. no. 277, pp. 7-52, 12 pis., 4 figs., 190G. 
Descrihes the topography and drainage of the region, the occurrence, character, and 
relations of the sedimentary rocks of Paleozoic (?), Mesozoic, and Cenozoic age, and "i 
igneous rocks, the geologic history, and the occurrence and mining of placer and lode 
gold. 
1763. Gold mining on Seward Peninsula [Alaska], — U. S. Geol. Survey. Bull. 
no. 284, pp. 1:52-144, 1 pi., 1 fig., 1906. 
Includes notes on the occurrence of gold-bearing gravels. 
1764. The Nome region [Alaska].— U. S. Geol. Survey, Bull. no. 314. pp. 
126-145, 1 tig., 1907. 
Descrihes the general geology, the structure of the veins, and the placer deposits, and 
other economic resources. 
