MONOGRAPH \ 



US GEOLOGICAL SURVEY. 



\dea.vcige dips 

 \siridil" - INnmtJW <"' 



MT. GREYLOCK 



Vertical 8- Horizontal Scale flora or M inclies-1 mile 



SYMBOLS. 

 CHLOn-MICIK (SCRICITE) SCHIST 



LIMESTONE 

 OUAflTZITE 



m 



.\'///r T/ie. cleavage- foliation is only .shown crossingtin 

 stmtifiraiion foliation wfirre cleavage dip was rlrleriniTia! |_ 

 hut it traverses the tjrealcr part affile inasi 



if 'teavagt cup. 



/served 



\S1ratif> ■■ 



■OO.i 



/)/,.;■,.,■ .,/ V'envtn/e dips 



I /M/llll \SaXltif" " Wf5rfiOADTOJ 



-ISOO 



ooo 



_ SEA LEVEL 

 500 



S±LL _ 



ess 



IV 



