CORRECTIONS AND ADDITIONS. 



VOL. I. 



P. 21, Note. Compare Ferrara's accounts in Dom. XII. 

 85, Note. Verd d'oeillet may be the peculiar light sea 

 green of the grass, or leaves, of some pinks or car- 

 nations. 



98, 1. 13. For Eisenthorn, read Eisenthon. 

 106, 1. 21. The analysis of Slate and Mica Slate, by Dau- 

 buisson, is in the Journ, de Ph. Juin 1809. 



Silex 48, 6 



Argil 23, 5 



Magnesia 1, 6 



Peroxyd of Iron 11, 3 



Oxy dated Manganese 5 



Potash 4, 7 



Carbon 0, 3 



Sulphur 0, 1 



Water and Volatiles 7, 6 



Loss 



100. 



This he compares with Klaprotfc's analysis of Mica, 

 which yielded, Silex 47, Argil 20, Oxyd of Iron 15, 

 of Manganese 2, Potash 15. 



137. Col. Imrie (Tr. Wern. Soc. i. 454), says, the glutenite 

 near Stonehaven consists of pebbles of quartz and 

 porphyry, with some of jasper, hornblende, horn- 

 stone, cemented by a reddish brown ferruginous 

 clay, mixed with minute particles of quartz and 

 mica, but which only fills the intervals. At Oban 



