MONOGRAPH XIX Pi \/ 



ILL 



KEWEENAW SERIES 



'MW Exposures of erupiives 

 • South limit 



Upper Slate Member Iron-bearing Member 



= ««MS Micaslate exposures = »«< Exposures of ferruginous schist. 



= *^B1 SI Black slate exposures Limits of surface distribution 



= X?'' Quaririte exposures 

 SwGyy GraywacKe exposures 



si-£»p""t.fqS;,'jf^«» _F 



<iKC "*=p^«5'.???-"of ii, 



Sou'*" 



^ limestone Membe 



SOUTHERN COMPLEX. 



Eruc 



ptives. 



^"""i \Z^ ""i«stone«nd chert «» Exposures of greenstones. AW Hb S Exposures of hornblende-schist. 



wot C. S. Exposures of chlonte-schist- 

 _.l.if*Sof , »» Exposures of granite 



^Exposures show.g striKe and dip m Expos.res^sh^o..ng - J^^:::". -'« '^p^^'f''^^^^^^^^ ~- Lines of exploration ,y Wis Geo,. Survey 



GEOLOGY OF THE KEE ..... 



DETAILED 



t^'STR, 



CT, SHEET 3. 



