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456 



INDEX, 



Chrysolite in the Vopo^es, 217. 



Cinnabar in Corsica, 390. 



Cleghorn, H, on destruction of forests, 422. 



Cloves, cultivation of, 328. 



Coal bed in Ohio, large, 282, 



fossil fish in, 231, 282. 

 Coast Survey, Report on, by A, D, Bache, 



noticed, 153. 

 Codein, constitution of, and products from, 



lie. 



Copper, gray, of Algiers, 222. 



sulphate and carbonate of, from Bristol, 

 Ct., 222, 283. 

 Copper nickel of Ayer, 221, 



Coral reefs and inlands, J. D. Dana, 25, 165, 

 329. 



Corals, texture and composition of, J. 2>. Da- 

 na, 173. 



depth and range of growing, 177. 

 Corundophiilte, 21L 

 Crustacea Cancroidea, classification of, J. D. 



Dana, 121. 



Grapsoidea, classification of, J. D, Dana, 

 283. 



Hexapus and Arges, two genera of, 29 ». 

 list of new species of Grapsoideu describ- 

 ed, by J. D, Dana, 439. 



Maioidea, note on, J. D. Dana, 131 . 



Crystalline form of the rhorabotiedal metals, 

 279. 



D. 



302, 



121. 



of the Cancroidea, 



classification of Crustacea Grapsoidea, 

 233. 



coral reefs and islands, 25, 165, 329, 



note on the Maioidea, 131. 



on pendulum experiment, 200. 



on heteronomic isomorphism, 204. 



mineraiogical notices by, 205, 337, 



note on Hexapus and Arges, 291, 



degradation on sea shores, 334. 



probable identity of Houghiie and Volk- 

 nerite. 3G5. 



crystallographic identity of Eumanite 

 and Brookite, 397. 



list of new Grapsoidea described by, 439 

 Davyne, 393. ^ 



Decheniie. 208. 



Degradation on seashores, J. D. Dana, 334. 

 Delesne on the serpentine of the Vosges, 216 

 Deiessite, 218. 



Deftor, parallelism of mountain chains in 

 America, 118. 



Diabase and diorite, of the Alps, 391. 

 Diallage in the Vosges, 216, 



i^,"^5g"etisra and magne -crystal lie action, 

 J- r^ndaU^ 267. 



Diaspore, 215. 

 Dioptase, 222. 



Donarium, new metal, 280, 387, 433. 

 Dumas, on atomic volumes and weights, 275. 

 Dysyntribite, 209. 



E. 



Earthquakes, MaUet on, 421. 

 Earthquake in Chile, 1851, 424. 



in Calabria, 1851,443 

 Eclipse, total, of July 28, 134, 300. 

 Edicarda^ on Palaogoic corals, noticed, 449. 



Egypt, red syenite of, 392. 

 Electricity of plants, Becquerel^ 83. 

 Elements of analytical geometry, by A* E. 



Churchy noticed, 449. 

 Elevated coral islands, 40. 

 Emerylae at Katharinenberg, 390. 

 Enargite, 206. 

 Epidote,219,391. 

 Ethyl, action of light on iodid of, 114. 



Eumanite, 211, 397. 



Eupyrchroite, analysis of, C. T. JaclsonyTS, 



Exhibition in London, at Crystal Palace, W. 



Gihbs, 440, 

 Expedition around the w^orld from Sweden, 



302. 



F. 



Faraday, M., atmospheric magnetism, ^9. 



Feldspar, analyses of, 219. 



Fish, fossil, in the coal formation of New 



Brunswick, C. T. Juchson,%S\. 



of Ohio, J. TV. Foi^teT, 282. 

 frozen, resuscitation of, O. P. Hubbard, 



291. 

 Fluids, flow of elastic, through orifices, E. 



W, Blake, 186. 

 Forests, physical effects of destruction of, H. 



Cleghorn^ 422. 

 Forsterite, 393. 

 Fossil fish of New Brunswick, C. T.Jachson^ 



of Ohio, J. W. Foster, 282. 

 Fossils, Silurian, of Tennessee, /. M, Safford^ 



352. 

 Foster, J. TF., and J. D. WJutne^, Geologii^l 

 I Report on Lake Superior Land IHstrict,222. 

 Foucault's Pendulum Experiment, 112. 



J. D. Dana, 200. 

 C.S.Lifman, 251, 393. 



FranMand, on action of light on io^d of 

 ethyl, 114. 



G. 



Gadolinite in Ireland, 219. 



Galena of Macomb, 395. 



Galvanic current, plane of polarization rota- 

 ted by, 111. 



Garnet in the serpentine of the Vosget, 216. 



Garnets in Grafton, New Haraphire, 396. 



Geological Chart, J. Halts, noticed, 150. 



Geology of Lake Superior Land District, Re- 

 port on, by Foster ond Whitney, noticed, 223. 



Geology o( Middle Tennessee, J. M. Safford, 

 352. 

 Elements of, by S. St John, noticed, 451. 



Gevsers of California, F. Shepherd, 153. 



Gibbs, W., Chemical abstracts, 111,427. 

 on exhibition in London, 440. 

 note to Landolt on Stibmethyl, 431. 



Gillard's light, 260. 



Glaucodot, 221. 



Goadby, H, preservation of animal substan- 

 ces, 378. 

 Gold in Arkansas, 143. 

 in Australia, 445. 

 * of California, 390, 



in New Grenada, 390. 

 Gould, Jr., B. A., correction to article by, on 

 the velocity of the galvanic current in tele- 

 graph wires, 301. 

 Graptolites, Barrande on. noticed, 452. 



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