WORKS ON GEOLOGY, MINERALOGY, AND PALEONTOLOGY OF WALES. 419 



1851. 



(307) Bahkande, J. Snr les fannes siluriennes du pays des Galles et 

 des collines de Malvern. Bull. Sue. Geol. France, 2 ser. t. viii. p. 207. 



(308) BmNET, E. W. A Description of some supposed Meteorites 

 found in. Seams of Coal. Mem. Lit. Fhil. Soc. Manchester, ser. 2, vol. ix 

 p. 306. 



(309) De LA Beche, Sir H. T. The Geological Observer, 8vo. Lond. 

 [in great part a new edition of his ' Geological Manual '], pp. 101, 520, 

 556 &c., 578, 586, 590, 613, 669, 689, 711 &c., 718, 743, 757 ? 762, 785. 



(310) M'COY, Prof. F. On some new Silurian Mollusca. Ann. Nat. 

 Sid. ser. 2, vol. vii. p. 45. 



(311) Descriptions of some new Mountain Limestone Fossils. 



lUd. pp. 167 (Wales, p. 173). 



(312) On some new Protozoic Annulata. Ihid. p. 394. 



{Z'^z) On some new Cambro-Silurian Fossils. Ihid. vol. viii. 



p. 387. 



(314) Ramsay, Prof. A. C. On the Geological Position of the Black 

 Slates of Menai Straits, &c. Bep. Brit. Assoc, for 1850, Sections, p. 102. 



(315) Salter, J. W. On the Remains of Fish in the Silurian Rocks 

 of Great Britain. Quart. Journ. Geol. Soc. vol. vii. p. 263. 



(316) Trimmer, J. On the Agricultural Geology of England and 

 Wales. Journ. Boy. Agric. Soc. vol, xii. p. 445. 



1852. 



(317) Delesse, — Recherches sur les Roches globulaires. (Welsh 

 rock, p. 327.) Mem. Soc. Oeol. France, 2 ser. t. 4, 2 part. p. 301. 



(318) Henwood, W. J. Notice of the Copper Turf of Merioneth. SStJi 

 Ann. Bep. Boy. Inst. Cornwall, p. 41. 



(319) M'CoY, Prof. F. Contributions to British Palaeontology: Some 

 new Lower Palaeozoic Mollusca. A^m. Nat. Hist. ser. 2, vol. ix. p. 189. 



(320) Milne-Edwards, Prof. H., and J. Haime. A Monograph of the 

 British Fossil Corals. Third Part. Corals from the . . . , Mountain 

 Limestone. Palceontograph. Soc. 4to. Lond. 



(321) Ramsay, Prof. A. C. On the Superficial Accumulations and 

 Surface-markings of North Wales. Qtiart. Journ. Geol. Soc. vol. viii. 

 p. 371. 



_ (322) Sedgwick, Rev. Prof. A., and Sir R. I. Murchison. The Cam- 

 brian and Silurian Discussion. [Three Letters, reprinted from the Literary 

 Gazette.'] Edin. Neiv Fhil. Journ. vol. liii. p. 102. 



1853. 



(323) Calvert, J. Gold Rocks of Great Britain and Ireland, .... 

 with a treatise on the Geology of Gold. 8vo. Lond. 



(324) Hopkins, W. Anniversary Address to the Geological Society of 

 London : ' General review of the geological structure of the Palaeozoic 

 rocks of Wales and the adjoining English Counties.' Quart. Journ. Geol. 

 Soc. vol. ix. p. Ixi. 



(325) Ramsay, Prof. A. C. On the Physical Structure and Succession 

 of some of the Lower Palaeozoic Rocks of North Wales and part of Shrop- 

 shire. With Notes on the Fossils, by J. W. Salter. Ibid. p. 161. 



(326) Salter, J. W. On the Lowest Fossiliferous Beds of North 

 Wales. Bep. Brit. Assoc, for 1852, Sections, p. 56. 



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