478 



Index. 



Lambton, Col. W. on corrections applied 

 to the great meridional arc, 151. 



Latrobite, description of, 38.'?. 



Lauder, Sir T. D. on the analysis of tu- 

 tenag, and white copper of China, 237. 



Levy, M. description of the turnerite, a 

 new mineral by, 241 — on the crystalline 

 form of the huniboldite, 1 30. 



Light from coal and oil gas, comparative 

 cost of, 425. 



Lime, carbonate of, exists in sea-water, 



266. 

 ■ muriate of, does not exist in sea- 

 water, 260. 



Limestone, alpine, description of, 21 1. 



Plymouth, existence of metallic 



veins in, 156. 



of Hungary, 289. 



Linnean Society, proceedings of, 69, 1 53, 

 305, 469. 



Liquids, on the construction of, 243. 



Longmire, Mr. on the construction of har- 

 bours, 182 — on Reaumur's experiments 

 on the congelation of the metals, 343. 



M. 



Mac Culloch, Dr. on the separation of 

 plumbago from cast-iron, 75. 



Macdonald, Mr. on magnetism, 231. 



M'Keever, Dr. on Hannibal's passage 

 through the Alps, 193. 



Mac Leay, Mr. S. on insects and fungi, 

 69. 



Malacolite, analysis of, 224. 



Manganese, red silicate of, analysis of, 

 259. 



Mantell, O. Esq. on the beds of limestone 

 and clay of the iron sand of Sussex, 

 306. 



Map, geological, of the principal moun- 

 tain chains in Europe, 1, 135, 210, 

 278, 356. 



Marcet, Dr. on the saline contents of sea- 

 water, 261. 



Mercury does not exist in sea-water, 263. 



Metals, congelation of, remarks on, 343. 



Meteor, account of a splendid one, 235. 



Meteorological tables kept at New Malton, 

 191. 



—— the Royal 



Geological Society, Cornwall, i67. 



i Stratford, 79, 



159, 239, 319,399, 473. 



Miller, J. S. Esq. on the belemnite, 307. 



Mines, on the temperature of, 34 . 



Moravian coal district, 148. 



Mountains of 3ohemia, geology of, 14. 



— — — Carpathian, geology of, 15. 



— — — Ural, geology of, 1 6. 



Moyle, M. P. Esq. meteorological regis- 



ter kept by, 174— on the temperatureof 

 mines, 43— on the height of the baro- 

 meter, 376. 



Mumia, examination of, 124. 



Muriate of ammonia, exists in sea-water, 

 264. 



* lime does not exist in sea-water, 



2C6. 

 Multiplier, electromagnetic, description 



of, and experiments with it, 436. 



Netherlands, carboniferous series of, 142. 

 Nitrate of soda, crystalline form of, 452. 

 Nitrates do not exist in sea-water, 266. 

 Nordenskiold, M. analysis of pyroxene, 



226. 

 Norman Isles, geology of, 7. 



O. 



Observations, astronomical, 1 12, 1 73,266, 

 344. 



Oersted, Prof, on the compressibility of 

 water, 53 — electromagnetic experiment 

 by, 155 — on Schweigger's electromag- 

 netic multiplier, 436. 



Oil gas establishments, on the advantages 

 of, 218. 



Oolitic system. Upper, Middle, Lower, 

 strata of which it consists, 281 . 



Ores occurring in the rothetodtlicgende, 

 enumeration of, 210. 



P. 



Parry, Capt. on the probable situation and 

 prospects of the exnedition under him, 

 162. 



Patents, new, 78, 158, 23S, 318, 398, 

 472. 



Pepe, Prof, von, extraordinary analysis of 

 the ashes ejected from Vesuvius, 236. 



Pepys, W. H. Esq. on an apparatus for 

 electromagnetic experiments, 392. 



Petrefactiuiis, occurring on the rothetodt- 

 liegende, 210. 



Phenicin, properties of, 97. 



Phillips, Mr. R. analysis of uranite from 

 Cornwall, 57 — analysis of the native 

 sulphate of iron and alumina, 446 — 

 on the action of phosphorus and water, 

 470 — on phosphate of uranium, 470. 



Phosphate of uranium, composition of, 

 59. 



Phosphorus and water, action of, 470. 



Phthisis pulmonalis, on the practicability 

 of an operation for, 429. 



Platina and steel, alloy-of, 202. 



Plumbago found in gas retorts, on, 50. 



