3ULL. GEOL. SOC. AM 



VOL 10, 1898, PL. 37 



FiGL'KK I. — (tuamte Quarry of Xorcross Brothers at Stony (.'reek, CoNXEcTiri i 

 Showing massive cliavacter of the stone and absence of joints, as shown in phite .36, figure 1 



Flia'RE '2. -(iRANlTE QUARRY AT LeETS IsI.ANI), CoXXECTICVT 



.Sliowinii- at h'ft and right l)asic inpUisions. The dark vertical strips are wet phxees, but the liori- 

 zuntal black strips are inclusions of liornblende-gneiss. Tlie left one is al)OHt 8 feet long 



GRANITE QUARRIES IN CONNECTICUT 



