LIST OF WORKS ON GEOLOGY, &C. 75 



139. Drew, S. The History of Cornwall. 2 vols. iio. Helston. 

 Vol. i. Lakes... rivers... wells, p. 509, Soils, &c., p. 553. Ochres, 

 clay stones, semi-metals, and gems, p. 591. Metals, p. 599. 



140. DuFRENOY, p. A. and E. de Beaumont. Sur le 

 gisement, I'exploitation et le traitment des minerals d'6tain et de 

 cuivre du Cornouailles. Ann. des Mines, t. ix, p. 827. 



141. MoYLE, M. P. On the Temperature of Mines. Ann. 

 of Phil, Ser. 2, vol. viii, p. 446. 



142. Phillips, W. New Locality of Skorodite. With a 

 Chemical Examination by R. Phillips. Ibid, vol. vii, p. 97. 



143. On the Occurrence of Cleavelandite in the 



older Rocks generally. Ibid, p. 118. 



144. Stockdale, F. W. L. Excursions in the County of 

 Cornwall. With a Description of the Mines, &c. 8vo. Lond. 



1825. 



145. Anon : Beryl in Cornwall. Ann. of Phil., Ser. 2, Vol. 

 X, p. 383. 



146. Axotomous Antimony Glance, a New Mineral 



Species. Ed.in. Journ. of Sci., vol. ii, p. 374, 



147. Berzelius. Analysis of Uranite. Ibid, p, 372 (from 

 Ann. der. Phys., 1824, p, 379). 



148. Davy, Dr. J. Observations on the Temperature of 

 Springs, Wells, and Mines in Cornwall. Ibid, vol. iii, p. 75. 



149. DuFRENOY, P. A., and E. De Beaumont. Suite de la 

 Notice sur le gisement, I'exploitation et le traitment des Minerals 

 d' Etain et de Cuivre du Cornouailles. Ann. des Mines, t. x, pp. 

 33, 401. 



150. Sedgwick, Rev. Prof. A. On the Origin of Alluvial 

 and Diluvial Formations. Ann. of Phil., Ser. 2, vol, ix, p. 241. 

 (Cornwall, p. 288). 



151. Turner, Dr. E. Analysis of a Mica from Cornwall. 

 Edin. Journ. of Sci., vol. iii, p. 137. 



152. On Lithion Mica (Cornwall, p. 266). Ibid, p. 



261. 



1826. 



153. DuFRENOY, P. A. and E. De Beaumont. Sur la con- 

 stitution g^ognostique et les gltes m6tallif6res du Cornouailles et 

 du Devonshire. Ann. Sci. Nat., vol. vii, p. 195. 



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