Amphide salts, on the existence of radicals of, _R. Hare_, xlv, 52, 247. Amsterdam Canal, v, 181. Amygdaline in bitter almonds, xix, 384. Amygdaloid, origin of minerals of, xlix, 52. ----, of the Connecticut river valley, vi, 51. ----, of Salem, Mass., iii, 232. ---- and minerals of Nova Scotia, xiv, 314; xv, 132, 204. Amygdaloidal minerals, origin of, _J. D. Dana_, xlix, 49. Analcime, in Connecticut, vi, 224. ----, in Massachusetts, i, 114, 115. ----, in New Jersey, ii, 191, 197; xl, 69; xliv, 54. ----, in New York, xliv, 57. ----, in Nova Scotia, xxx, 349. ----, of Sicily, viii, 206. Analysis of actinolite, _H. Seybert_, vi, 331. ---- albite of Chesterfield, xxx, 381. ---- Allanite, xxviii, 394. ---- ----, of Monroe, N. Y., _L. C. Beck_, xlvi, 37. ---- alum, of Milo, _C. U. Shepard_, xvi, 203. ---- anatase, xlvii, 215. ---- apophyllite from the Tyrol, and Greenland, vii, 370. ---- argentine, _C. Dewey_, vi, 333. ---- arragonite, _M. Stromeyer_, vii, 368. ---- arsenical iron (Danaite,) _A. A. Hayes_, xxiv, 386. ---- ashes of two pines, xxvi, 182. ---- basalt, iv, 230. ---- Beaumontite, _M. A. Delesse_, xlvii, 216. ---- ----, _C. T. Jackson_, xlvii, 337. ---- bile, xviii, 162. ---- bismuth, carbonate of, xviii, 391. ---- ----, cobalt ore, xiii, 187. ---- bog ore, N. Jersey, _H. Seybert_, viii, 298. ---- bones, xlvii, 131, 419; xlviii, 99, 186. ---- borate of lime, native, _A. A. Hayes_, xlvii, 215. ---- Brewsterite, xx, 198. ---- brine springs of New York, _G. Chilton_, vii, 345. ---- Brucite, see _Chondrodite_. ---- bronzite, _T. G. Clemson_, xxiv, 170. ---- cacoxenite, xviii, 391. ---- calcareous minerals, determination of carbonic acid in, _J. L. Smith_, xlv, 262.^f ---- calculi, _J. F. Dana_, iv, 149. ---- ----, urinary, xvii, 190. ---- calstronbarite, _C. U. Shepard_, xxxiv, 161. ---- Catlinite, _C. T. Jackson_, xxxv, 388; xxxvii, 393. ---- celestine, iv, 324; vii, 369. ---- chabazite, _C. Cramer_, xxx, 366. ---- chlorophyllite, xlvi, 377. ---- chromic iron, of Maryland, _H. Seybert_, iv, 321. ---- ---- ----, from Cuba, _R. C. Taylor_, xxxviii, 243. ---- chrysoberyl, of Haddam, _H. Seybert_, viii, 105. ---- cinnamon stone, of Ceylon, xiv, 204. ---- clinkstone, xix, 380. ---- coal, _W. R. Johnson_, xxxviii, 382; xxxix, 139; xlix, 166. ---- ---- of Maryland, _Ducatel_ and _Alexander_, xxvii, 31. ---- ---- of Virginia, xlii, 369. ---- ---- of Pennsylvania, _W. Meade_, xiii, 32. ---- cobalt and nickel ores of Chatham, _A. A. Hayes_, xxi, 195. ---- cobalt ores, _Wöhler_, xxxvi, 332. ---- colophonite, v, 113. ---- columbite, Rose, xlix, 228. ---- copper, native of New Jersey, _L. C. Beck_, xxxvi, 107. ---- ----, red oxyd, New Jersey, _L. C. Beck_, xxxvi, 107. ---- ----, bisilicate, _L. C. Beck_, xxxvi, 107. ---- ----, gray sulphuret, N. Jersey, xxxvi, 107. ---- coprolites, _S. L. Dana_, xlviii, 46. ---- couzeranite, xvii, 183. ---- cyanogen, _R. Hare_, xv, 271.^f