■WORKS ON GEOLOGY, 5JINERAL0GT, AND TAL-EONTOLOGY OF WALES. 411 



sixteen other Animals; discovered in a Cave at Kirkdale, Yorkshire .... 

 AVith a Comparative View of five similar Caverns in various Parts of 

 England, &c. Phil. Trans, vol. cxii. p. 171. Reprinted in Aim. Phil. ser. 

 2, vol. iv. pp. 133, 173. 



(173) Henrlow [Prof.], J. S. Geological Description of Anglesea. 

 Teans. Camhi-idi/e Phil. Soc. vol. i. p. 359. 



(174) Phillips, W. and S. Woods. Sketch of the Geology of Snow- 

 don and the surrounding Country, Ann. Phil. ser. 2, vol. iv. pp. 321, 

 401. 



(175) SowERBT, J. The Mineral Conchology of Great Britain, vol. iv. 

 (pp. 31, 32). 8vo. Lond. 



1823. 



(176) BrCKLAND, Rev. Prof. W. ReliqaiB Diluvianse; or Observations 

 on the Organic Remains contained in Caves, Fissures, and Diluvial Gravel, 

 and on other Geological Phenomena, attesting the action of an Universal 

 Deluge. 4to. Lond. (Wales, pp. 80, 166, 177, 206.) 



1824. 



(177) BUCKLAXD, Rev. Prof. W., and Rev. W. D. Contbeare. Obser- 

 vations on the South-western Coal District of England. Trans. Geol. Soc. 

 ser. 2, vol. i. p. 210. 



(178) Phillips, R. Aberthaw Limestone [Analysis of]. Ann. Phil, 

 ser. 2, vol. viii. p. 72. 



1825. 



(179) Anon. (C. C. C.) On the Geology of Snowdon. Ann. Phil. 

 ser. 2, vol. ix. p. 74. 



(180) DuFKENOY, P. A. Gisement des minerais de Zinc en Angleterre. 

 Ann. Mines, t. x. p. 481. 



(181) and B. DE Beaumont. Snr le Gisement, I'exploitat.ion et 



le traitement des minerais d'etain et de cuivre du Cornouailles. Hid. p. 

 401. (Anglesey, p. 403.) 



(182) LfiVY, — An Account of a new Mineral (Brookite, from Snow- 

 don). Ann. Phil. ser. 2, vol. ix. p. 140. 



(183) Thomson, E. P. On the discovery of Selenium in the Sulphuric 

 Acid made from the Pyrites of Anglesey. Ibid. p. 52. 



1826. 



(184) De la Beche [Sir] H. T. On the Geology of Southern Pem- 

 brokeshire. Trans. Geol. Soc. ser. 2, vol. ii. p. 1. 



(185) ViC'ior-Fr^re-Jean, F. Esquisse geologique de I'ile d'Anglesey, 

 et description de I'exploitation et du traitement des minerais de cuivre 

 que renferme cette ile. Ann. Mines, t. xiii. p. 229. 



1827. 



(186) AiKiN, A. Notes on the Geological Structure of Cader Idris. 

 Trans. Geol. Soc. ser. 2, vol. ii. p. 273. Reprinted in Phil. Mag. ser. 2, 

 vol. ii. p. 433. 



(187) DuFRfiNOY, P. A., and E. de Beaumont. Voyage Metallnrgique 

 en Angleterre. 8vo. Paris. (S. Wales, p. 399.) Ed. 2, vol. i. in 1837, 

 vol. ii. in 1839. 



(188) Yates, Rev. J. Observations on the Structure of the Border 



