54 



On the Chemistry of the Earth. Smithsonian Report for 1869, pp. 182- 



207. 

 Analysis of Coals and Crystalline Rocks from Vancouver Island. P. A. 



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470 ; S. J., ii (third series), 205. 

 Notes on Granite Rocks. S. J., i (third series), pp. 82-182, and iii, p. 



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1872. 



The Origin of Crystalline Rocks. [1871], A. C., ii, pp. 291, 292. R<-- 



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On Alpine Geology. S. J., iii, pp. 1-15. Reprinted in C. & G. E. 

 Remarks on the Late Criticisms of Prof. Dana in Reference to My 



Theory on the Origin of Crystalline Rocks. S. J., iv, pp. 41-52. 

 Geological History of the Mountain of Montarville. C. N., vi, pp. 224- 



22(5. 

 History of the Names Cambrian and Silurian in Geology. C. N., vi, 



pp. 281-311, 417-448. Ri-printrd in C. & G. E. 

 Osservii/.ioni intorus alia geologia del gruppo del Monte Bianco. 



Transl. Firenze, Ball. Com. Geol. Ital.. iii, pp. 131-140. 

 On Prophyries of the Coast of Mass. Essex. Inst. Bull., iii, pp. 53, 54. 

 On Labradorite Rocks in New Hampshire and Colorado. G. S. New 



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 On the Geology of the Vicinity of Boston. Boston Soc. Nat. His. 



Proc., xiv, pp. 45-49. 

 Remarks on tin- Kxt ruction of Bismuth from Certain Ores. I. M. E., i, 



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Origin of Metalliferous Deposits. Lecture delivered before the Ameri- 

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1873. 



The Geognostical History of the Metals. I. M. E., i, pp. 331-346. 

 Remarks on an Occurrence of Tin Ore at Winslow, Me. I. M. E., i, 



PP. 373, 374. 



The Origin of Metalliferous Deposits. I. M. E., i, pp. 413-426. 

 Notes on the Geology and Economic Mineralogy of the Southeastern 



Appalachians. 



The Metamorphism of Rocks 

 Geology of Southern New Brunswick. 



Breaks in the America! Paleozoic Series. P. A. A., xxii, pp 113-119. 

 Remarks on Prof. Newberry's Paper "On Circles of Deposition." 



P. A. A., xxii, 196-198. 

 Some Points in Dynamical Geology. S. J., third series, v, pp. 264- 



270. Reprinted in C. & G. E. 

 On the Copper Deposits of the Blue Ridge. S. J., vi, 305-308. 



