388 GEOLOGY OF OLD HAMPSHIRE COL^TY, MASS. 



Record of artesian-well boring at Northampton — Continued. 



[Abbreviations: q, quartz; f, feldspar; m, muscovite; b, biotite; g, garnet.] 



Kind of rock. 



Coarse, brown sand, q. f. m . 

 Same 



Coarse, brown sand, q. f. m., 1 grain 10" 

 deep-red, fine, micaceou.s sandstone.. , 



Coarse, brown sand, q. f. m 



Medium, brown sand. q. f. m 



Same 



"; second piece. 



Fine, buff sand, q. f. m 



Medium, red sand, q. f . m 



Medium, reddish sand, q. f. m. 



Same 



Same 



Same 



Same 



Medium, buff sand, q. f. m 



Same 



Same 



Medium, buff sand, q. f. m. ; more rusty 



Medium, brown sand, q. f. m. ; more ru8ty . 



Fine, brown sand, q. f. m. ; more rusty 



Same. 



1 to2 



1 to3 



1 to3 



1 to3 



1 to3 



1 to2 



1 to2 

 ito 1 



to 2 

 to 2 

 to 2 

 to 2 

 to 2 

 to 2 

 to 2 

 to 2 

 to 2 

 to 2 



1 to2 

 itol 

 ito 1 

 1 to2 

 1 to2 

 1 to2 

 1 to2 

 itol 

 itol 

 .... i 

 ito i 

 ito i 

 ito I 

 ito i 

 1 to2i 

 1 to2 

 1 to2 

 1 to2 

 1 to2 

 itol 

 + tol 



2,410 

 2,420 

 2,430 



2,440 

 2,450 

 2,460 

 2,470 

 2,480 

 2,490 

 2,500 

 2,510 

 2,520 

 2,530 

 2,540 

 2,550 

 2,560 

 2,570 

 2,580 



2,754 

 2,770 

 2,774 

 2,826 

 2,851 

 2,872 

 2,901 

 2,933 

 3,024 

 3,100 

 3,2C0 

 3,250 

 3,300 

 3,350 

 3,500 

 3,525 

 3,536 

 3,550 

 3,650 

 3,675 

 3,700 



