26 



Geology, fyc. of the Connecticut. 



Argillite 

 S. Chlorite Slate \ Verd Antique 



Prim. Greenstone 



Racks observed in contact with those in the leading column. 

 f Talcous Slate ") Whiting ham. 

 I Mica Slate I Do. 



I Guilford, Vt. and Woodbridge. 

 •.Milford. 

 1 Do. 

 1 Do. 



J Orange, (Ct.) 

 New- Salem. 

 Middlefield. 

 Do. 



1 Westfield, Mass. (Eaton.) 

 1 Middlefield, (Dewey.) 

 I Granular Limestone f Milford. 

 ^Steatite J Middlefield, 



\T^„A At- S Primitive Greenstone } Milford. 

 Verd Antique J Chlorite Slate \ Do. 



f Mica Slate 

 1 Chlorite Slate 

 Primitive ( Unstratified j Sienite 



Greenstone \ Greenstone Slate | Verd Antique 



I Old Red Sandstone 



9. Steatite 



10. Serpentine 



11. 



12. 



Diluvium 

 Alluvium 



r Gneiss 



} Mica Slate 



f Serpentine 



TGranite 

 Mica Slate 



(Do.) 



■^ Wolcott.' 

 I Milford. 

 I Whately. 

 f Milford. 

 Whately, Gill. 



LCoal Formation J Gill,Northfield. 



The order of succession of the seven preceding rocks is very variable and 

 uncertain. 



II. SuBMEDiAL Order. 



13. Argillite 



Mica Slate 

 Limestone, (No. 7.) 

 Prim. Greenstone 

 Chlorite Slate 

 Old Red Sandstone 

 Diluvium 

 Alluv;ium 



"^ Putney, Woodbridge. 



Do. 



Woodbridge. 



Do. 



Do. 



Do. 



j Brattleborough, 



III. Medial Order. 



14. Old Red > Common 



Sandstone \ Conglomerated 



Granite 



Mica Slate 



Argillite 



Prim. Greenstone 



Second. Greenstone 



Coal Formation 



Diluvium 



Alluvium 



1 Northampton: 

 I Deerfield. 



