&l 



( 401 ) 



INDEX. 



Age of Mountains, remai-ks on the, 293 



Age of the Pyramids, 337 



Alexander, J. E. on the Salt Lake Inder in Asiatic Russia, 18 



Ancient Flora of the Earth, remarks on the, 112 



Ancient woods of Scotland, remarks on, 105 



Ancient roads of the Peruvians, account of, 53 



Arctic Regions, remarks on the, 65 



Amott, G. A. W. Esq. notes on the hya-hya or milk-tree, 318 



Barley, observations on the growth of, 154 



Bischoff, Dr, on the chemical constitution and temperature of Springs, 26 

 Bonsdof, Professor, his description of an apparatus for evaporation, 278 

 Boue, Dr, on the secondaiy rocks of the Alps and Cai-pathians, 176 

 Bojanus, the comparative anatomist, notice of, 200 

 Brewsterite, on the chemical constitution of, 355 

 Brown, Mr Robert, his additional remaiks on active molecules, 41 

 Buckland, Professor, on a new pterodactyle, fossil ink and pens, and 

 coprolites, 21 



CandoUe on the relative conductibility for caloric of di£Ferent woods, 131 



Casper Hauser, account of, 134 



Capillary action, remarks on, 280 



Cat, domestic, on the oiigin of the, 146 



Caves, containing bones of extinct animals, notices of, 197 



Caucasus, INIount, observations made on, 194 



Celestial phenomena from Jan. 1. to March 1. 1830, 187— April 1. to 



July 1. 1830, 381 

 Chalk, on supposed vegetable remains in, 313 

 Cherry Island, geology of, 1 44 

 Chronometers, plan for ascertaining the rates of, 160 

 Cod-fishery, bait used in the, 204 

 Columba root, observations on, 393 

 Collier, Mr, on the tripang, 46 

 Condor, on the lofty flight of the, 142 

 Connell, Mr Anhur, on Brewsterite, 355 

 Copper, experiments on the action of acids on, 229 

 Coprolite, or fossil fa-ces, observations on, 21 

 Cordillera of the Andes, observations on the, 350 

 Corvisart, biography of, 9 

 Craigleith quarry, gigantic fossil plant of, 195 

 Cuttle-fish fishery, 395 

 Cuvier, Baron, his biography of Halle, 1— Corvisart, 9— Rumford, 209 



—Remarks on parasitic animals, 101— Lectures on the natural 



sciences, 326 



Davy, Sir Humphry, on the formation of the earth, 320 

 Dr John, on the action of acids on copper, 229 



.rANTAUY MAhCn 1830. CC 



