IV 



Page 



Erdmann's Introduction to the Knowledge of Rocks, noticed 48 



EscHER. On the Geology of the Northern Vorarlberg and the neigh- 

 bouring Districts 16 



FoETTERLE. On Magncsite, and the Economic Production of Sul- 

 phate of Magnesia 43 



Forbes and Dahll. Mineralogical Researches in the District around 



Arendal and Krageroe in Norway 9 



Fossils from the Dolomite of Monte Salvatore, Hauer on some 48 



Fossil Crustacea from Verona, Catullo on 42 



Gasteropoda and Acephala of the Sandling Marble, Hornes on the... 23 



Geology of a part of Norway, Forbes and Dahll on the 9 



of Carlsbad, Warnsdorff on the 45 



of Lower Carinthia, Peters on the 38 



of Nice, Perez on the 1 



of Pribram, Kleszcznski on the 40 



of Steierdorf, Kudernatsch on the 46 



of the Vorarlberg, Escher on the 16 



of the Vorarlberg, Suess on the 35 



Hallstatt Cephalopoda, Hauer on the 22 



Hauer. On some asymmetrical Ammonites from Hierlatz 39 



. On some Fossils from the Dolomite of Monte Salvatore, near 



Lugano, Canton Tessin 48 



. On the Cephalopoda of the Hallstatt beds 22 



. On the Composition of the Vienna Sandstone 39 



Hierlatz, Hauer on some asymmetrical Ammonites from 39 



Hils-conglomerate, Strom beck on the Echinodermata of the 13 



Hornes. On Tertiary Fossils from Belgrade 24 



. On the Gasteropoda and Acephala of the Sandling Marble ... 23 



. On the Tertiaries of Hungary and Transylvania 42 



Hungary, Hornes on the Tertiaries of 42 



Ichthyosauri in the Banz Museum, Theodort's account of, noticed... 41 



Intimate structure of Minerals, Leydolt on the 23 



Jurassic Rocks near Nice, Perez on the 4 



Kleszcznski. On the Mining District of Pribram 40 



KoKSCHAROv. On Clinochlore and Mica 24 



Kossen Brachiopoda, Suess on the 26 



Kudernatsch. On the Geology of the Vicinity of Steierdorf, Banat 46 



Lead-bearing rocks of Lower Carinthia, Lipold on the 44 



Leydolt. On the intimate structure of Minerals, as exhibited by the 



action of Hydrochloric Acid 23 



Liassic Flora of Bayreuth, Braun on the 40 



LiDL. On the Coal-deposits at Marklin, Bohemia 44 



Lipold. On the Lead-bearing Rocks of Lower Carinthia 44 



Lugano, Hauer on some Fossils from the Dolomite near 48 



Magnesite, Foetterle on 43 



Maritime Alps, Perez on the Geology of part of the 1 



Marklin, Lidl on Coal-deposits at 44 



Metalliferous Deposit in Northern Bohemia, Vogl on a 37 



