No. 200.] 
201 
No. 10, is a vein of limestone in granite, one foot in width; it may 
be traced along the surface 20 or 30 rods. It occurs near Mr. Tate's 
ore bed in Hermon. 
11 
No. 11, is abed of limestone with angular masses of several primi- 
tive aggregates projecting from it. Instances of this kind are quite 
common. 
It is proper to remark, that in all the preceding examples showing, 
the connexion of limestone and granite, the two rocks are perfectly dis- 
fAssem. No. 200. J 22 
