I 



462 



INDEX, 



Cold weather at Darfmouth College, 155. 



Combustion, influence of solar light on, John 

 £,eCv7ife, 3 17. 



Comol, '2d, 3(1 and 4th of 1857, 299. 



Continents, on the relations of the coastlines 

 of, and the Arctic and Antarctic circles, 

 433. 



Cook, G. ILj subsidence of N. Jersey coast, 

 341. 



Cookf^ J. P., rhemiral problems and reac- 

 tions, n(tticed, 1^0. 



Coprnlites, annlvsis of. 111. 

 Cretaceous r.f the U. Slates, J. Hall, 72. 



fossils of NebfMska, 275. 



fossils of the carboniferous limestone of 



Indiana and Illinois, 276. 



Crinoids, Devonian, of Coblentz, reference 



to paper on 280. 



Curves, in forms of flowers, A'c, 444. 



Currents, northern oceanic, 237. 



Crystals, mode of measuring, P. Casamajor, 



251. 



D. 

 Danfi^ J. 7)., Fourth Supplement to Mineral- 



ogy 



107. 



review of Dr. Kane's Arctic Explora- 

 tions, 235. 

 Thoughts on Species, 305. 

 pjirthenouenesis, 399. 

 on age of Connecticut river sandstone, 

 427. 



note on the drlf: period, 432. 

 note on new fossils in tlie Potsdam Sand- 

 stone, 434. 

 Dnmiton, J VV., on Devonlm trees, 280. 

 Den.^ilies of vaporn* calculation of, Kopp,422» 

 DtviUe, on methods of preparing the ele- 

 ments, 141. 



on Sihcinm and Siliciurets, 423. 

 Devonian trees, J. W. Dnvaon, 280, 

 Dewet/^ C, Carirography, 46. 



notice of Emmons's Report on N. Caro- 

 lina geology, 427. 

 Diamagnertc bodies, disposition of force in, 



Tyndall, 234. 

 Dufrenoy, A , death of, 160. 

 Durtmd^ E., Biography of Michaux, 161. 

 Dutch liquid, 424. 



Earth, density of, 153. 



fieure of, 417. 

 Ehrtnbifrg's Microceology, noticed, 434. 

 Electrical excitation, on a new source of, 

 E Foote, 3S6. 



Eleciric iMumination, 411. 



telegraph across the British Channel, 



Electricity, atmospheric, Jobard\s theory of, 

 411. ^ 



Elements, on some general methods of pre- 

 parnig, Dn^itle^ 141. 



Fishes of China, work on, referred to, 446. 



Fluoriferous sulphuric acid and its purifica- 

 tion, J. NickJea^ 3J7. 



Fluorine, J N it kits, 395. 



Fooie, E.^ a new source of electrical excita- 

 tion, 386. 



Forces, on the interaction of natural, Helm- 



holiz, 189. 

 Fossil bivalves, proportion of different ages, 

 150. 

 mnmmals, new oolitic, 144. 

 Dev*>niari fis-hes of Ohio, Newberry^ 147. 

 Fossils of S. Carolina, Tuowey and Holmes 

 on, l.VJ, 447. 



Cretaceous, of Nebraska, etc-, Hall, 72, 

 275. 



of Vancouver's Island, 276. 

 of N. Carolina, by Emmons, 427. 

 Carboniferous, of Indiana, &C.5 Hall, 276. 



4 



f 



G, 



Galvanic apparatus, Ruhmkorfl's, modified 



by Rdchie, 45, 143. 

 Geolojry, Oelaceous in LT. S., J. HolU 72. 

 Cretaceous of Nebraska and Pacific 



con -I, 275, 276,277. 



Carboniferous fossils, Indiana, &c., 276. 



Devoiiian trees Dawson, 2S0. 



crinoids of Coblentz, 280. 

 notes on Bermudan, y-coU, 274. 

 melamorphism forming magnesian rocks, 



T. ^\ HufU, 272. 

 iceberg drift theory in, 230. 

 proportion of bivalves of diflTerenl agea 



in, 150. 



sliity cleavage in, 150. 



age in, of Connecticut river sandstone, 



427. 



Illustrations of Surface, by E. Hitchcock^ 



noticed, J. P. Dana, 43J. 



of the Globe, Key to, by R. Owen, no- 

 ticed, 159. 



supplement to Lyell's, noticed. 143. 



new fossil mammals of the Oolite of 



England, 144. 



of New York, discovery of new fossils 

 in the Potsdam sandstotie in, 434. 



of Tennessee, by R. O. Currey, noticed, 



280. 

 Geological report of New Jersey, third an- 

 nual, noticed. 433. 



of N. Carolina, by E. Emmons^ no- 

 ticed, 427. 



survey of S Carolina, 145. 

 Genf/i. on ammoniaC(»balt bases, 86. 



rejtlv to C. U. SFiepard, 13:^. 

 Gihhs, [\\, on the ammonia-cobalt bases, 86. 

 chemical abslrarts, 140,262,422. 

 note on law of vapor-dcnsities, 422. 

 GiUtss's U, S Naval Astronomical Exped., 



vol. vi, noticed, 159. 

 Glaciers, observations on northern, 233. 



Emmons, £., geological report of N. Caro- Glass, action of acids on, 395. 



lina, by, noticed, 427. 



F. 



Faradny, observations on divided gold, 269- 

 Fern root, bread from, 281. 

 Filtration through sand, Wit(^ 157 



colored by gold, 271. 

 Glycerine, anificial production of, 140. 



cane sugar from, 4i3 

 Glyoxal and glyoxalic acid, 426. 

 Godron on the ^ora of Lorraine, noticed, iVi* 

 Gold, observations ou divided, Faraday, 2G9. 



