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DONATIONS 



TO THE 



LIBRARY OF THE GEOLOGICAL SOCIETY, 



January 1st to March 31st, 1851. 



I. TRANSACTIONS AND JOURNALS. 



Presented by the respective Societies and Editors. 



Academie Royale des Sciences de Paris, Comptes Rendus de 1'. 

 Tome xxxi. nos. 22-27, Deux. Sem., and tome xxxii. nos. 1-6, 

 Prem. Sem. 



. Memoires, tomes xx. xxi. and xxii. 



. Memoires presentes a l'lnstitut par divers savans, tomes 



x. and xi. 



American Journal of Science. Second Series, vol. xi. no. 31. 



Athenseum Journal, January and February. 



Belgique, Academie Royale de. Memoires, tome xxv. 



Berg- und Hiitten-mannische Zeitung, mit besonderer Beriicksichti- 

 gung der Mineralogie und Geologic No. 1, 1851. 



Berwickshire Naturalists' Club, Proceedings. Vol. iii. no. 1. 



Bombay Branch, Royal Asiatic Society Journal. Vol. iii. no. 13. 



Breslau, Akademie der Naturforscher, Verhandlungen. Vol. xxii. 

 part 2. 



. Uebersicht. 



Cambridge Philosophical Society, Transactions. Vol. ix. part 1. 



