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Prov.Roy.Soo.Vol . fl.Pl.5. 



FFbm otl Tixruo 



Fibrrv oro Copper 



Cw^P 



Fig. 5 





H 2 





Cvo 







Fig, 6. 



FtJjtv otl Copper 



■ FUjtv oru Copper 



V 



Cw 



Cw Z- 



Fig. 7. 



Fbbru or Water 

 orvZuic 



Fibrrv or Water 

 on Copper 



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