79 



DONATIONS 



TO THE 



LIBRARY OP THE GEOLOGICAL SOCIETY. 



From July 1st, 1857, to October Sist, 1857. 



I. TRANSACTIONS AND JOURNALS. 



Presented by the respective Societies and Editors. 



American Journal of Sciences and Arts. 2nd Series. Vol. xxiv. 



No. 71. September 1857. From Prof. Silliman, For. Mem. G.S. 



W. J. Taylor. — Investigations on the Rock-guano from the 



Islands of the Caribbean Sea, 177- 

 G. P. Scrope. — On the Formation of Craters, and the Nature of 



the Liquidity of Lavas, 217. 

 H. Haw. — On the occurrence of Natro-boro-calcite with Glauber- 

 salt in the Gypsum of Nova Scotia, 230. 



E. K. Kane. — Arctic Explorations, 235. 



P. Casamajor. — A method of measuring the Angles of Crystals by 

 Reflection without the use of a Goniometer, 251. 



H. St. Claire. — Magnesium, Boron, and Aluminium, 261. 



T. S. Hunt. — On the probable origin of some Magnesian Rocks, 

 272. 



St. Clair Deville. — Chlorids in Volcanos, 273. 



C. T. Jackson. — Agalmatolite, 273. 



A. Gaudin. — Corundum, 273. 



C. F. Chandler. — Slate-rock of Hungary, 273. 



A. Scott.— The Bermuda Islands, 274. 



T. S. Hunt.— The Cherokine of C. U. Shepard, 275. 



W. J. Taylor. — Occurrence of Aragonite near the Arkansas 

 River, 275. 



J. Hall, and F. B. Meek. — Fossils from the Cretaceous Forma- 

 tions of Nebraska, 275. 



J. Hall. — New Fossils from the Carboniferous Limestones of 

 Indiana and Illinois, 276. 



F. B. Meek. — The Cretaceous Fossils of Vancouver's Island, 



Western America, 276. 



