[ 40 ] 



Aerated united intimately 



with filiceous. 

 United with argillaceous, 



filiceous and pyrites. 

 United with argillaceous, 

 filiceous, pyrites and pe- 

 troleum. 

 4. ArgilL 



United ^^vith filiceous, pot- 



celiane. 

 United with filiceous and 



martial. 

 United with filiceous and 



calcareous. 

 United with filiceous and 



magnefian. 

 Impregnated with acid of 

 fulphur and vegetable al- 

 cali. 

 Impregnated with filiceous, 

 pyritaceous and petro- 

 leum. 

 United with filiceous, lefs 

 than half of ponderous 

 and a little calx; gem. 

 United with half filiceous 

 and a little aerated calx ; 

 fchorl. 

 Laxly united with half fili- 

 ceous and a little calx; 

 zeolith. 

 United with the greater part 

 filiceous and magnefia ; 

 mica. 

 ;. Siliceous. 

 Argill and a very little calx; 



quartz. 

 United with argill; chal- 

 cedony. 

 United with argill highly 



impregnated with iron. 

 United with argill and a 



little calx. 

 United with argill and a 

 little magnefia. 



United with riiagnefia, flu- 

 orated and aerated calx^ 

 copper and calcined iron} 

 chryfoprafe. 



III. BITUMENS. 



1. Sulphur. 

 Common. 

 Plumbago. 

 Molybdenum. 



2. Petroleum. 



3. Diamond, 



IV. METALS. 



Gold. 



Platina. 



Silver. 



Qiiickfilver. 



Lead. 



Copper. 



Iron. 



Tin. 



Bifmuth. 



Nickel. 



Arfenic. 



Cobalt. 



Zinc. 



Antimony, 



Magnefium* 



APPENDIX L 



Double combinations. 



1. S aline y with a 

 faline, 

 terreftrialj 

 bituminous; 

 metallic. 



2. TerreJlriaJi with a 

 terreftrial, 

 bituminouSj 

 metallic. 



