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University of California Publications in Geology [Vol. 13 



dispersed through it; and when obstructed it will be assisted by the 

 force of osmosis. Given the time, then, which is required for the flow 

 of large volumes of water through a great thickness of firm rock, 

 diffusion is a factor to be considered. The particular utility of that 

 concept in assisting the understanding of the phenomena of vein 

 genesis lies in the subtlety, mobility, efficiency, and vector quality of 

 diffusion. 



BIBLIOGRAPHY OF THE COBALT DISTRICT, ONTARIO 



Miller, W. G. 



1904. Eng. and Min. Jour., vol. 7.6, pp. 888-890. 



1904. Out. Bur. Mines, Report, pt. 1, pp. 96-103. 



1905. Ibid., pt. 2, p. 28. 



1905. Abstract, Science, new ser., vol. 21, p. 221. 



1906. Abstract, Geol. Soc. Am., Bull., vol. 16, pp. 581-582. 



1907. Can. Min. Jour., vol. 28, pp. 7-11. 



1911. Eng. and Min. Jour., vol. 92, pp. 645-649. 



1913. Int. Geol. Cong., Twelfth, Guide Book No. 7, pp. 51-108. 



1913. Ont. Bur. Mines, Report, vol. 19, pt. 2. 



1913. Can. Min. Jour., vol. 34, pp. 87-90. 



Parks, Wm. A. 



1905. Can. Geol. Surv., Summary Report, 1904, pp. 198-225. 

 1907. Hamilton Sci. Assoc., Jour, and Proc, No. 23. 



Corkill, E. T. 



1906. Ont. Bur. Mines, Report, vol. 15, pt. 1, pp. 47-107. 

 1910. Ibid., Report, vol. 19, pt. 1, pp. 78-130. 



Macdonald, J. A. 



1906. Eng. Mag., vol. 31, pp. 406-416. 



Bell, Robert 



1905. Can. Geol. Surv., Summary Report, 1905, p. 94. 



1906. Can. Geol. Surv., Summary Report, 1906, pp. 110-112. 



1907. Can. Min. Jour., vol. 28, pp. 246-248. 



Courtis, Wm. M. 



1906. Eng. and Min. Jour., vol. 82, pp. 5-6. 



George, H. C. 



1906. Eng. and Min. Jour., vol. 82, pp. 967-968. 



Rickard, T. A. 



1907. Min. and Sci. Press, vol. 94, pp. 23-25. 



Tyrrell, J. Burr 



1907. Can. Min. Jour., vol. 28, pp. 301, 303. 



1908. Inst. Min. Engin., Trans., vol. 35, pt. 4, p. 488. 



1912. Can. Min. Jour., vol. 33, pp. 171-172. 



Van Hise, Chas. R. 



1907. Abstract, Can. Min. Jour., vol. 1, no. 2. 



