LIST OF WORKS ON GEOLOGY, &C. 101 



497. Percy, Dr. J. Metallurgy, [vol. ii], Iron and Steel. 

 (Analysis of Cornish Ore, p. 207). 8vo. Lo7id. 



498. PiSANi, F. Analysis of Langite, a new Mineral from Corn- 

 wall. Phil. Mag., Ser. 4, vol. xxviii, p. 403. From Comptes Rendus. 



499. Salmon, H. C. The Mines and Mining Operations of 

 Cornwall. Mining and Smelting Mag., vol. v, pp. 257, 328. 



500. Salter, J. W. A Monograph of British Trilobites. 

 Part 1, (pp. 18-20, 30, 59, 60). Palmontograph. Soc. 



501. Spargo, T. Statistics and Observations on the Mines 

 of Cornwall and Devon. 8vo. Lond. 



502. Smyth, W. W. On the Thermal Water of the Clifford 

 Amalgamated Mines, Cornwall. With an Analysis by Prof. 

 Miller, (see above). Mining and Smelting Mag., vol. vi, p. 193, 

 and Re^j. Brit. Assoc, for 1864, Trans, of Sections, p. 70, (1865). 



503. Symons, B. Geological Map of the Crowan and Wheal 

 Abraham Mining Districts. 



504. Whitley, N. The " Flint Implements " from Drift, not 

 authentic. Journ. Boy. Inst. Cornwall, No. 2, p. 19. 



1865. 



505. Borlase, Dr. . Additions to his " Natural History of 

 Cornwall," Chaps, xii, xv, xvii-xix. Journ. Boy. Inst. Cornwall, 

 No. 3, Supplement. 



506. Church, Prof. A. H. On some Hydrated Cupric Oxy- 

 chlorides from Cornwall. Journ. Chem. Soc., Ser. 2, vol. iii, p. 77. 



507. On some Hydrated Cupric Oxysulphates from 



Cornwall. Ibid, p. 83. 



508. Notes on a Cornish Mineral of the Atacamite 



Group. Ibid, p. 212. 



509. Notes on a Ferric Hydrate from Cornwall. 



Ibid, p. 214. 



510. Chemical Eesearches on some new and rare 



Cornish Minerals. Ibid, p. 259. 



511. ' Preliminary Notes on Brochantite and Ata- 

 camite from Cornwall. CImn. News, vol. xi, p. 61. 



512. On the Occurrence of Crystalized Melaconite 



in Cornwall. Ibid, p. 122. (See also p. 191). 



513. Preliminary Note on a New British Mineral 



containing Cerium. Ibid, vol. xii, pp. 121, 300, (see also p. 241). 



