80 LIST OF WORKS ON GEOLOGY, &G. 



209. Sedgwick, Eev. Prof. A. and Dr. [1 B. S.] Boase. 

 Discussion on Mr. Taylor's Paper on Vein-stones. Bejy. Brit 

 Assoc, for 1832, p. 578. 



1834. 



210. Analysis of the Blue Arseniate of Copper of Cornwall 

 (from Ann. des Mines, June, 1833). Fhil. Mag., Ser. 3, vol. iv, 

 p. 237. 



211. BoASE, Dr. H. S. Treatise on Primary Geology, being 

 an Examination of the Old Formations. 8vo. Lond. , 



212. Taylor, J. Account of the Depth of Mines. Rep. Brit. 

 Assoc, for 1833, p. 427. 



1835. 



213. Anon: (F. B[urr?]). Descriptive Notice of the Con- 

 solidated and United Mines. Mining Rev., No. 7, p. 17. 



214. Boase, Dr. H. S. An Inquiry into the Nature of the 

 Structure of Eocks. (Read to Roy. Geol. Soc. Cornwall). Phil. 

 Mag., Ser. 3, vol. vii, pp. 376, 445. 



215. Fox, R. W. Account of some Experiments on the 

 Electricity of the Copper Vein in Huel Jewel Mine. Rep. Brit. 

 Assoc, for 1834, p. 570. 



216. Sedgwick, Rev. Prof. A. Remarks on the Structure 

 of large Mineral Masses, and especially on the Chemical Changes 

 produced in the Aggregation of Stratified Rocks during different 

 Periods after their Deposition. Trans. Geol. Soc. Ser. 2, vol. iii, 

 p. 461. (Cornwall, pp. 481-4. 



1836. 



217. Boase, Dr. H. S. Remarks on Mr. Hopkin's "Researches 

 in Physical Geology." Phil. Mag., Ser. 3, vol. ix, p. 4. 



218. De la Beche, [Sir] H. T. Letter accompanying a col- 

 lection of fossils from the schistose rocks of the North of Cornwall. 

 Proc.Geol. Soc, vol. ii, p. 225. 



2 IS. Henwood, W. J. Difference of Temperature between 

 Granite and Slate in the Cornish Mines. Records of Science. 



220. Hopkins, W. Reply to Dr. Boase's " Remarks on Mr. 

 Hopkin's ' Researches in Physical Geology.' " Phil. Mag., Ser. 3, 

 vol. ix, p. 366. 



221. Thomas, R. Geological Survey of the Carn Menelis 

 District, Cornwall. Mining Rev., No. 8, p. 263. 



