Geology, &c. of the Connectieut. 25. 
I, Inrerion Orper. 
Rocks observed in contact ca 
wed in the leading column 
. Sienitic Granite ] N. Hampton Belchert’ D&C. 
Gneiss " erett granitic ra 
Common _ | Hornblende Slate Do. Granville, &c. 
1, Gra- | Porphyritic | Mica Slate — Conway if = ompangg§ 
nite.< Graphi ine "s Westfield, Mass 
= n0d Liennges (No. Conway” 
vium Passim 
Alluvium Northampton 
pempenpton, &c, 
Whatel 
{ Granite 
2. Sienite, or Sien- | Hornblende Slate 
itic Granite.* imiti eenstone 
Northampton. 
Leverett, &c.- 
regular order of succession. 
f 
Litchfield County. 
eae Granville, 
“i eS am _ [&e, 
cal 
a 
= Granite | Granville, 
= Sienitic Granite | sama 
= Y neis iy 
€ | Mica Slate | fr a Colerain, &c. 
= {| Dilavium ssim, 
= ran. Conway, &c. 
= Gneiss Monson, Wilbraham, &c. 
2 orn Shelburne, Heath, &c 
3 Limestone, (No. 7) | Deerfield, Conway, &c. 
a} Argillite ay 
ia Chiorite Slate hiti 
3 | 5. Mica Slate 4 Greenstone Slate }W * 
& pentine | Mi ; 
= Steatite New-Fane, &c. 
es Sandstone | 4 i 
Coal Formation $. Hampton Lead Mine. 
Dilavium ama 
L | Allaviam Wilbraham. 
6. Talcous Slate 1 Chiort Sate enarontne Hawley, &c, 
Aggregate of Silex, Carb, 
Chlo 
%. Limestone, or a Gra Granite (in veins) Conway. 
Mica Slate Deerfield, &c. 
Lime and Mica Argillite 
is is undoubtedly ves 9 era Vales. p 299 20d 300. 
" Wee vil oe i i, 4 
