%xxw 
CONTENTS* 
SECT, 
2. Mlneralifed 
A* With lulphurated and arfeni- 
cated iron and cobalt 
r. Of a flaggy texture 
2. Finegrained 
3. Scaly 
^ With the acid of vitriol. Vitriol 
of nickel CCLVII. 
CCLVL 
APPENDIX. 
GCLIX, 
I. SAXA PETRAE 
A. Compound faxa 
1. Ophites 
2. Stellften — 
3. Norrka 
4. Whetftone 
5. Tel^ften 
6. Por^yry 
7. Trapp _ — 
8. Carpolithus, 
9. Gronften - 
10. Granite - 
B, Conglutinated 
I. Breccia 
} - 
or fruit rocks 
Saxa 
A. Calcareous brecciae 
B. Jafpry brecciae 
C. Flinty brecciae. Plum-pudding- 
/lone 
. CCLX 
CCLXI. 
CCLXIL 
CCLXIII. 
CCLXIV. 
CCLXV. 
CCLXVL 
CCLXVIL 
CCLXVIII. 
CCLXIX. 
CCLXX. 
CCLXXI. 
CCLXXIL 
CCLXXIII. 
CCLXXIV. 
CCLXXV 
D. Quartzofe brecciae — 
E, Saxeous breccia - 
Sand-ftones, or free flone 
A. Cemented with clay 
with lime 
C, with an unknown Y CCLXXVL 
cement 
D, 
with ruft or ochre 
of iron - J 
3- r, f ^ CCLXXVII. 
A. Made up of larger fragments 3 
Of fmaller fragments — — CCLXXVIIL 
11 . PETREFACTIONS:— CCLXXX. , 
A. Earthy 
