MONOGRAPH XIX. PL.X. 



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c- 



q, SI cs 



KEWEENAW SERIES 

 VW 5) SandXona 



South liHMi 



Upper Slate Member. 



Tmi/i SI Black slate exposures 

 XfMK (>w GrayoacKe exposures 



p£NO»*E^^IES 

 lron-***'"'t''*H)«f 



Quartz -Slate Member 



Si.Exposures of slaty phases 

 Exposures oi quartzrtic phases 

 South limit 



..-l''*«<»f 



«E 



•"P*»«K 



SOUTHERN COMPLEX. 



««« Hb S Exposures of hornWwde schist. 

 ^ C S Exposures of chlorte schist. 

 i^jjjjjr Exposure* of granite 

 ^/, Exposures of greenstone. 



«Posures Showing stnke and dip. W Exposures showing no ^''^^^^f,.\,<>'^ ^ ^'On | ,nTh = n^^'"' Purvey Lmes of exploration by Wis Geo! Survey 



Scale of Map P^NOkfc ^° ^««< 



Of ^"' «"^E oiST«,„, 3„^^^ ^^ 



DETAILED GEOLOGV 



