VOL. 16, 1904, PL. 72 





TALCOSE. SCHIST 



CLAY SLATC. 



UPPE.R HCLd&RBERG 

 LIMESTONE. 



CALDFCROUS MICA 

 SCHIST. 



GEOLOGICAL MAP 



ASBESTOS AREA . 

 VERMONT . 



PREPARED from MAP 

 of GEOLOGICAL SURVEY 

 1861 



IN QUEBEC AND VERMONT 



