300 PROCEEDINGS OF OTTAWA MEETING. 



The Origin of metalliferous Deposits : Trans. Am. Tnst. Min. Engineers, vol. i. L873, 



pp. 413-426. 

 Supplementary Note on the Geology of the north Shore of Lake Superior : Trans. 



Am. Inst. Min. Engineers, vol. ii, 1873, pp. 58 3 59. 

 The Ore Knoh Copper Mine and some related Deposife: Trans. Am. Tnst. Min. 



Engineers, vol. ii, is?.'!, pp. 123-129. 

 Progress of Geology: Harper's Annual of Science and Industry, L873, p. xlviii. 



(Includes a sketch of Hunt's Theory of rock Disintegration.) 

 Account of the crystalline Rocks of the Blue Ridge and their decomposed Condi- 

 tion: Proc. Bost. Soc. Nat. Hist., vol. xvi, October 15, is?:;, pp. L15-117. 

 On concentric Lamination of Rocks: Proc. Bost. Soc. Nat. Hist., vol. xv, January 



L5, L873, pp. 261-262. 

 On the Geology of the White Mountains: Proc. Host. Soc. Nat. Hist., vol. xv, .March 



5, 1873, pp. 309, 310. 

 On some Points in dynamical Geology: .1//;. Jour. Sci., vol. v, L873, pp. 264-270. 

 On the copper Deposits of the Blue Ridge: Engineering and Mining Journal, ls7.'i; 



also Am. Jour. Sci., vol. vi, 1873, pp. 305-308. 

 Decomposition of crystalline Rocks (abstract): Am. Jour. Sci., vol. vii, 1873, pp. 



GO, 61. 

 The Coals of the Hocking Valley, Ohio: Trim*. Am. Inst. Min. Engineers, vol. ii, 



1874, pp. 273-278. 

 Notes on the Geology and economic Mineralogy of the southeastern Appalachians, 



3 pages, reprint. 

 The coal and iron Region of southern Ohio considered with Relation to the Hock- 

 ing Valley Coal-field and its iron Ores, Salem, 1874, 78 pages and 2 maps, 



reprint. 

 Geology of southern New Brunswick (abstract), 1874, 2 pages. 

 The Disintegration of Rocks and its geological Significance (abstract) : Proc. Am. 



Assoc. Adv. Sci., part II, L874, pp. 39-41. 

 The Coal and Iron of southern Ohio, Salem, 1874, 78 pages. 

 Report on the Hoosac Tunnel : Massachusetts House Document No. 9, 1875. 

 On the decayed Rocks of Hoosac Mountain (abstract of the foregoing report): 



Trans. Am. Inst. Min. Engineers, vol. iii, 1874, pp. 187-188. 

 Remarks on the Stratification of rock Masses : Proc. Host. Soc. Nat. Hist., vol. xvi, 



January 7, 1874, pp. 237-238. 

 Breaks in the American Paleozoic: Canadian Naturalist, second ser., vol. vii, 1875, 



pp. L60, Kd. 

 Metamorphism of Rocks : Canadian Naturalist, second ser. , vol. vii, L875, p. L62. 

 The Development of our mineral Resources: Harper's Magazine, ls7">, pp. 



82 in. 

 The Geological Survey of .Missouri (a review): American Naturalist, April, 1875. 

 Remarks on the crystalline Rocks of Braintree, Massachusetts: Proc. BostonSoc. 



Nat. Hist., vol. xvii, April 21, 1*7.">, pp. 508 .MO. 

 Professor Dana on the Alteration of Rocks : Proc. Boston Soc. Sot. Hist., vol. xviii, 



November 17, L875, pp. His 1 1:; and 200. 

 (in the decayed Gneiss of Hoosac Mountain: Proc. BostonSoc. Sot. Hist., vol. xviii, 



June -2. L875, pp. L06 His. 

 On the Boston artesian Well and ils Waters: Proc. Boston Soc. Sot. Hist., vol. xvii, 



April 21, is?:., pp. 186 188. 



