Pi Zyecin. . , 177 
huret of lead, as some land is found in the rock. We have 
found but a few zs the cubic projections. The ayo 
formation is foun ance. 
We find the vigthods mica in great plenty in this town.” 
-10. Localities of Minerals on Conhettiout Rivers 
We have inserted in one of the plates of this Fe 
sketch of the region near the mouth of the Connecticut. It 
was furnished some years ago, by Mr. T. D. Porter, for the 
purpose of illustrating certain localities of — resting min- 
erals in that vicinity, and although not draw view t 
Pee will probably be amepmble co. raver 
+2 fees wi a Pittsfield Lyceum of Nv 7 eae ; 
Se “Medical Institution, elected Sepcpeec D> 1824, 
Cuester Dewey, A. A.S., President. 
Davin Hunt, M. D 
Rev. Epwarp Hirtcacock, Vice-Presidents- 
Joun P. Batcuetper, M. 
Henry K. Srrone, Secretary. 
Col. Samuet M. M’Kay, Treasurer. 
Jacos Porter, 
Lewis C. Beck 
Henry H. Sama D. >Curators 
Orin WricHt, 
Henry Hupparn, mie 
Vor. IX.—No. 1. 23 
