364 DOKATIOWS. 



Dresden. Sitzungsberichte der naturwissenscliaftliclien Gesellschaft 

 Isis. Jahrgang 1871. Nos. 7-9. July to September. 



Dr. Geinitz. — ^Vorlage einiger von Herrn Dr. T. Siegert in Ohemnitz 



eingesendeter Petrefacten etc., 138. 

 . Ueber eine linsenformige Concretion aus Zeclistein zwiscben 



Neustadt a. d. Orla und Oppurg, 139. 



. Ueber eine neue Entdeckung einer Lingula, 139. 



. Ueber Conglomeratbildungen des untern Quaders bei Zescb- 



nig, 139. 

 L. F. de Pourtales. — Eine bi'ieflicbe Mittbeibmg, 140. 

 A. Jentzscb. — Ueber den Loss des Saaltbales, 148. 

 E. Zscbau. — Ueber das Vorkommen von Edelsteinen im Sande des 



Priessnitztbales bei Dresden, 148. 

 Klemm. — Ueber das Seufzergriindel bei Hinterhermsdorf, 175. 



Dublin. Eoyal Society. Journal. No. xl. 1872. 



J. E. Reynolds. — Mineralogical Tables, 84. 



E. Hull. — On tbe extension of tbe Coal-fields of England under tbe 

 Newer Formations, 141. 



Florence. Bollettino del Eeale Comitato Geologico d'ltalia. Nos. 

 11 & 12. November and December 1871. 



Q. Sella. — Sui giacimenti metalliferi della Sardegna, 241. 

 A. D'Acbiardi. — Sui Feldispati della Toscana, 261. 



Geological Magazine. Yol. ix. Nos. 1-3. January to March 

 1872. 



S. Allport. — On tbe Microscopic Structure of the Pitchstones of 



Arran, 1. 

 O. Fisher. — On Cirques and Taluses, 10. 

 David Forbes. — On the Geology of Donegal, 12. 

 D. Mackintosh. — The Age of Floating Ice in North Wales, 15. 

 J. Geikie. — On Changes of Climate during the Glacial Epoch, 23, 61, 



104. 

 W. Carruthers. — Notes on some Fossil Plants, 44. 

 S. R. Pattison. — Notes on the Pyrites Deposits of Huelva in Spain, 



59. 

 R. H. Scott.— On the Fossil Floras of the Arctic Regions, 69. 

 H. Woodward. — On a new species of Mostellaria from the Gray 



Chalk, Folkestone, 97. 

 A. H. Green. — On the Method of Formation of the Permian Beds of 



Yorkshire, 99. 

 Prof. Nicholson. — On the occurrence of Endoceras in Britain, 102. 

 T. M. Reade.— The Post-Glacial Theory of the Estuary of the 



Mersey, 111. 

 C. Ricketts. — On Subsidence as the Effect of Accumulation, 119. 

 T. Rupert Jones and W. K. Parker. — Notes on Eley's Foraminifera, 



Notices of Memoirs, 31, 75, 126. 



Reviews, 34, 78, 130. 



Reports and Proceedings of Societies, 41, 88, 134. 



Correspondence, 46, 92, 144. 



Obituary, 96. 



