549 



DONATIONS 



TO THE 



LIBEAUY OE THE GEOLOGICAL SOCIETY. 



From April \st to June 2>0t'h, 1871 . 



I. TEAlN^SACTIONS AND JOURNALS. 



Presented hy the respective Societies and Editors. .... 



American Journal of Conchology. Vol. vi. Parts 1-3. 1870-71. 



T. A. Conrad. — Notes on Recent and Fossil Shells, with Description 



of New Species, 71. 

 T. A, Conrad. — Description of new Fossil Shells of the Upper 



Amazon, 192. 

 . Description of new Tertiary Shells, with Notes on Two 



Genera of Lamellibranchiata, 199. 

 J. H. Redfield. — Catalogue of the known Species, Recent and Fossil, 



of the Family Marginellidse, 215. 



American Journal of Science and Arts. Third Series. Yol. i. 

 Nos. 3 & 4. March and April 1871. 



C. King. — On the Discovery of actual Glaciers on the Mountains of 

 the Pacific Slope, 157. 



S. P. Sharpies. — On some Rocks and other dredgings from the Gulf- 

 stream, 168. 



Baron von Richthofen. — On the Porcelain rock of China, 179. 



T. S. Hunt.— Notes on Granitic Rocks. Part 2., 182. 



O. C. Marsh. — On the Geology of the Eastern Uintah Mountains, 

 191. 



C. M. Wheatley. — Notice of the discovery of a Cave in Eastern 

 Pennsylvania containing Post-Phocene Fossils, 235. 



E. W. Hilgard.— On the Geology of the Delta, and the Mud-lumps 

 of the Passes, of the Mississippi, 238. 



W. M. Gabb.— Notes on the Geology of Santa Domingo, 252. 



J. W. Dawson. — On Spore-cases in Coal, 256. 



O. C. Marsh.— Notice of a Fossil Forest in the Tertiary of California, 

 266. * 



C. F. Hartt.— Amazonian Drift, 294. 



TOI. XXVII. — -PAKT I. 2 Q 



