XXXIV 



CONTENTS. 





2. Mineral i fed 

 A* With fulphurated and arfeni- 

 cated iron and cobalt 



1. Of a flaggy texture 



2. Fine grained 



3. Scaly 

 B With the acid of vitriol. Vitriol 



SECT. 



I 



CCLVI. 



of nickel 



CCLVIL 



APPENDIX. 



CCLIX. 



I. SAXA PETRAE 

 A. Compound faxa 



1. Ophites 



2. Stellften > 



3. Norrka 



4. W^hetftone - 



5. Telgften 



6. Porphyry 



7. Trapp 



} 



CCLX 



CCLXL 



8. Carpolithus, or fruit rocks 



9. Gronften 



10. Granite 



B. Conglutinated Saxa 



I. Breccia 



A. Calcareous brecciae 



B. Jafpry brecciae 



- CCLXII. 

 CCLXIII. 

 CCLXIV. 



- CCLXV. 

 CCLXVI. 



CCLXV1L 



CCLXVIII. 



CCLXIX. 



CCLXX. 



CCLXXI. 



CCLXXII. 



C. Flinty brecciae. Plum-pudding- 



ftone ■ ; 



D. Quartzofe brecciae 

 £. Saxeous brecciae 



CCLXXIII. 



CCLXXIV. 



CCLXXV 



2. Sand-ftones, oxfreejlone 

 A. Cemented with clay 



B. with lime 



C. with an unknown )- CCLXXVI. 



cement 



D. 



with ruft or ochre 



CCLXXVII. 



of iron 

 3. Sand ores 



A. Made up of larger fragments 



B. Offmaller fragments — — CCLXXV1II. 

 II. PETREFACTIONS CCLXXX. 



A. Earthy 



