



Legend 



£ 



m 



Granite and ap/ite 



i'i 



□ 



Diabase breccia, 

 pyroxen.te.etc 



h 



□ 



Serpentine and pendo 



□ 



Undifferentiated, largely 



s 



Chromite 





[♦] 



Asbestos 



Route map between Thetford and Co/erair, 

 Miles 



