678 



INDEX. 



Page 



Filiate of Lime. — See Fltior-Spar. 



Fluor Spar, Analysis of, by Dr Thomson, i. 8. — Occurs 

 chiefly in Veins, ib — ^Composition discovered by 

 Scheele, ib. — Analysis of, by Kirwan and Gren in- 

 correct, ib. — Experiments on, by Dr Thomson, 9. — 

 Composition of, 11. — Similar result of Klaproth's 

 Analysis, note, 11. 



Flustra Elhsii, description of - ii. 251 



Formation, on the Strontian Lead Glance, by Professor 



Jameson, - i. 46 1 



Coal at Durham, account of - 605 



Flcetz-Trap, of East Lothian, on the Veins 



of - - 469 



Fort, vitrified, of Dungairdghall, - i. 351 



Foith, Frith of, list of Fishes found in the - 526 



— — — Vermes found in the - 556 



Dr Leach's description of a Sword Fish 



found in the - ii. 58 



Fungia turbinata, description of - 250 



G 



Gadus argenteolus, remarks on, - ii. 449 



Galloway, Dr Grierson's Mineralogical observations in 37^ 

 Gannet, (Pelecanus Bassanus), observations on the 



structure of the, by George Montagu, - i. I76 



Gapes, disease called the, in Poultry, i. 194. — Mode of 



Cure, 195. 



Gaseous Combinations of Hydrogen and Carbon, Dr 



Thomson on the - 504 



Gas, Dr Thomson on Carburated Hydrogen r 506 



defiant, - 514 



Oxycarburated Hydrogen, - 52.3 



Gentil Falcon, Description of ^ ii* •'^ST 



