476 



Index. 



Cerolin, properties of, 92 — constitution 

 of, 93. 



Ceruleo-sulphate of potash, properties of, 

 90. 



Chemical attraction, general remarks 

 upon, 255. 



China, on the analysis of the tutenag and 

 white copper of, 237. 



Chloropal, account of a new mineral so 

 called, 313. 



Chromium and steel, alloy of, 207. 



Clay-slate for road-making, composition 

 of, 410. 



Cleavelandite, a new mineral, description 

 of, 381. 



Clift, Mr. notice of his description of the 

 bones found in the caves at Oreston, 

 233. 



Coal and porphyry of the Thuringerwalde, 

 147 — of Saxony, 147 — Bohemia, &c. 

 148. 



— district, Moravian, 148. 



of Hungary, 149 — of Russia, 149. 



— — quantity of, consumed weekly in the 

 copper works at Swansea, 123. 



Cohesion, action of, in chemical attrac- 

 tion, 257. 



Composition, chemical, of those minerals 

 which possess the same form as pyrox- 

 ene, 223, 259. 



Compressibility of water, on the, 53. 



Compression and heat, results obtained by 

 their action on certain fluids, 290. 



Congreve, Sir W. observations on gas- 

 light establishments, and experiments 

 to determine the comparative explosive 

 force of carburetted hydrogen gas and 

 gunpowder, 410. 



Construction of harbours, essays on, 

 182. 



Conybeare, Rev. J. J. queries on the 

 plumbago found in gas retorts, 50 — ex- 

 amination of mumia, 124 — on the geo- 

 logy of Cornwall and Devon, 184 — on 

 hatchetine, 190. 



. W. D. Memoir illus- 

 trative of a general geological map of 

 the principal mountain chains in Eu- 

 rope, 1, 135, 210,278, 356. 



Copper, quantity of, raised in England, 

 124. 



— smelting, an account of the pro- 

 cess of, as conducted at the Hafod Cop- 

 per Works, 1 13. 



Cornwall, quantity of copper raised in, 

 124. 



Crichton, Mr. J. on a new and easy me- 

 thod of ascertaining the degree of tem- 

 perature at which water is at its maxi- 

 mum density, 401. 



Crum, Mr. \V. experiments and observa- 

 tions on indigo, 8 1 . 



Crystalline form of ice, on the, 340. 



Crystals, on the state of water and aeri- 

 form matter found in, 43. 



Cubebs, oil of, crystals deposited from, 

 450. 



Cumberland, G. Esq. on the origin of 

 bones in the caves of the vale of Picker- 

 ing, in Yorkshire, and other places, 127 

 — on a mineralogical work of Agricola, 

 315. 



Cumming, Rev. J. on the development of 

 electromagnetism by heat, 427. 



D. 



Davenport, Mr. account of a meteor seen 

 by him, 235. 



Davis, I. F. Esq. notice of his paper on 

 the Chinese year, 149. 



Davy, Sir H. notice of his paper on elec- 

 tromagnetism, 303 — on the state of 

 water and aeriform matter in cavities 

 found in certain crystals, 43 — notice 

 of his paper on the application of liquids 

 produced by the condensation of gases, 

 &c. 461. 



Daubeny, Prof, notice of his paper on 

 rocks that contain magnesia, 151 — no- 

 tice of his paper illustrative of the strata 

 cut through in the Seven Rakes Mine, 

 near Matlock, 307. 



Density, maximum of water, method of 

 ascertaining, 401. 



Devon and Cornwall, geology of, 184. 



E. 



Edmonston, H. Esq. memoir on the pro- 

 bable situation and prospects of the ex- 

 pedition under Capt. Parry, 162. 



Edwin, Mr. on the depression of the baro- 

 meter in Dec. 1821,311. 



Egg, experiments on the changes which 

 occur in the fixed principles of, during 

 incubation, 101. 



— saline contents of the recent, 102. 



analysis of the shell of, 105. 



Elasticity, action of, in chemical attrac- 

 tion, 257. 



Electromagnetic experiment, 155. 



Electromagnetism, its development by 

 heat, 427. 



Emmett, Rev. J. B. researches into the 

 mathematical principles of chemical 

 philosophy, 243. 



England, carboniferous series of, 139. 



■ geology of, 5. 



• quantity of copper raised in, 



124. 



■ saliferous series of, 212. 



Ether, space and pressure under which it 

 may be reduced to vapour, 293. 



