LIST OF WORKS ON GEOLOGY, &C. 69 



47. Berger, Dr. J. F. Observations on the Physical Structure 

 of Devonshire and Cornwall. Trans. Geol. Soc, vol, i, p. 93, 



48. De Luc, J. A. Geological Travels, vol. 3. Translated 

 from the French MS. (pp. 1-454). 8m Lond. 



49. Phillips, W. A Description of the Ked Oxyd of Copper, 

 the production of Cornwall... with observations on the Lodes 

 which principally produced it Trans. Geol. Soc, vol. i, p. 23. 



50. WoRGAN, G. B. General View of the Agriculture of the 

 County of Cornwall (short account of soils). A Reprint, with 

 corrections &c. 8vo. Lond. 



1812. 



51. Klaproth, M. H, Analyses of Minerals (some from 

 Cornwall). Journ. of Nat. Phil. Chem. and Arts, Ser. 2, vol. xxxii, 

 p, 160, vol. xxxiii, p. 381. 



52. Wollaston, W. H. On the primitive Crystal of Car- 

 bonate of Lime, Bitter Spar, and Iron Spar. Phil. Mag., vol. 

 xxxix, p. 455, 



1813. 



53. Allan, T. Remarks on the Transition Rocks of Werner. 

 Ann. of Phil., vol. i, p. 414. 



54. Grierson, Dr. J. On Transition Rocks, Ibid, vol, ii, 

 p, 103. 



55. Thomson, Dr. T. Some Mineralogical Observations in 

 Cornwall. Ibid, pp. 247, 346, 



1814. 



56. FiTTON, Dr. W. On the Porcelain Earth of Cornwall. 

 Ann. of Phil., vol, iii, p, 180. 



57. Grierson, Dr. J. Reply to Mr. Allan's additional Obser- 

 vations on Transition Rocks. Ibid, p. 286. 



58. LoNGMiRE, J. B. On the Rise of Water in the Chess- 

 water Mine. Ibid, vol. iv, p. 258. 



59. Lysons, Rev. D. and S. Magna Britannia, vol. iii. Corn- 

 wall (Soils and Strata, Surface and Scenery, pp, clxxxii-v. Fossils 

 and Minerals, pp. cxciv-viii. Mineral Waters, pp. cci, ccii). ito. 

 Lond. 



60. Mac Culloch, Dr. J. On the Granite Tors of Cornwall, 

 Trans. Geol. Soc, vol. ii, p. 66. 



