Index. 3 4A5 
Floerkea, poe 373. 
Fluor Spar, 49, 52. 
we 
Galvanism, Dr. gn’ s discovery in 
Gambold, (Mrs.) on the Cherokee ae 245. 
Guadaloupe, minerals from 
Gelatin e, how obtai ned from bones in Paris, 170. 
Geology and Mineralogy of Vir irgini a, &e. 60, 317—New England, index of, 
69—Deerfield and vicinity, 107—-Indiana, " Gin—aisigaes &e. 140—intro- 
duction to the study o 
ed cc oe Geor 8°) on gunpowder, 87—on light and magnetism, 89, -207—on 
ourmalines, 
Gill, (Mr. Thom as) go hew lamp, 207. 
Gnaphalium, new species uf, 380. 
Gneiss 
bomen. (Prof. John) elements of chemistry, 434. i 
Granite, 237, 
ammer, er, (Mr. John) on coal mines of Virginia, 125. 
Grindstone ae 
* 
63. 
Hare, oe Rober) bi his Loe cif Stel ae Woulfe’s Te, 410—his Calo- 
} 408 
w minerals, 244, 306. 
ae ooue g, 91. 
Herp 
Feds ea ng: Ed.) 0 a Daosseli &c. {05 —disruption, | 286—supplement, 
Ho $5kon, carbonate ¢ magnesia at, 54. 
Hematite, brown, 
ornstones, 62, 225. ; 
Ice, Greenland, 
Indiana, geolo 7 of, 1381. m 
Insect, destructive, 328. 5 . 
Tron ores, 
2, 438. i 
Ives, (Prof. Eli) on limosella, 74—asclepias, 252—the potato, 297—gnaphali-- 
Ji ‘ 
Java, river and lake of sulphuric acid = 58, 59. 
Jameson, (Prof.) his additions to Cuvier, 68. 
er 
ae seh scientific, 1—3—of vegetation, 76, 71, 254, 359. 
Kain, (Mr. John H1.) on geology, &e. 60—mounds and caves, 428, 430. 
I 
ion (Ep hraim hee mine, 316. , 
without e, 207. 
Vie: oe 1. 17 
