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Callender, John A. 



The Lake Superior Copper Mines. Mitiing Ma^., 1854, ii. 249-253. 



Calvert, John. 



On the Dccomposiiiou of llocks and the Tlecompositioii of their Metallic Con- 

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 Campbell, J. B. 

 ^ee John Stoekton. 



Cass, Lewis. 



Letter from Governor Cass, of Michigan, on the Advantage of Purchasing 

 the Country upon Lake Superior where Copper has been found. Senate 

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Chamberlain, T. C. 



Geology of Wisconsin, 1873-1877, XL. 7GS pp. with maps. Reports by 

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 C. E. Wriglit, and Moses Strong. 1873-1879, III., 763 pp. with nuips. 

 Reports by Messrs. E. D. Irving, E. Pun)pclly, A. A. Julien, C. E. 

 Wright, E. T. Sweet, T. E. Erooks, A, Wiclunan.n, T. C. Cliauiberlain, 

 and T. S. Hunt. 



Channing, William T. 



See Charles T. Jackson. 



Chapman, E. J. 



Po])ular Exposition of the Minerals and Geology of Canada. Canadian Jour., 

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500-518; 1802, vii. 108-121; 1803, viii. 17- 33, 111 - 127, 185 - 210 

 437-403; 1804, ix. 1-10. 



On Some Minerals from Lake Superior. Canadian Jour., 1805, (2,) x. 400- 

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On Some Minerals from Lake Superior. Plnl. Mag., 1860, (4 ) xxxi 170- 

 180. 



Notes on the Silver Locations of Thunder Eay. Canadian Jour 1869 (2 ) 



xii.218-226. 



An Outline of the Geology of Ontario, based on a Sul)division of the Province 

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On the Loading Geological Areas of Cariada. Canadian Jour., 1876, (2,) xv 

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Chester, Albert H. 



On the Percentage of Iron in Certain Ores. Trans. Am. Inst. Min. En"-. 

 1875, iv. 219. 



Clarke, Robert D, 



Notes from the Copper 

 433-448, 577-588. 





Ee 



3gion. 



Harper's New Monthly Mag., 1853, vi. 



Clarke, T. C. 



The Great Lakes. Atlantic Monthly, 1861, vii. 220-235, 



