Quart JouraGeolSocVoLiniLPlIXlll. 



B*? 





x 2 



Fig. 5 x 10. 



Ti§.4. x60. Fig.6x20. 



Pig.-8.xl5. 



Fig. 7. x60. 



Fi§.U. xlO. 



Fig.10.x30. 



Bg- 12 x 6 



S.AUport.del. METAMORPHIC ROCKS OF CORNWALL 



Edv^B.-iehards^lttil 



