THE SHAP GUANITK AND ASSOCIATED ROCKS. tjZO 



of veins. A query (?) indicates some doubt as to the identity of the 

 mineral. The more doubtful ones, suoh as the possible andalusite 

 in the spotted flags, are omitted altogether ; as are also minerals, 

 like epidote, of which the metamorphic origin is not satisfactorily 

 established. 



Table sJioiuing the dhtribution of Minerals of Metamorphic 

 Origin in the chief I'ochs examined. 













c3 



o 





c3 



CO 







m 





m 





s 





-^ eS 







(O 





o 



o 



o 



rn 





Minerals. 



03 



-^ 

 ^ 

 o 



rn 



"eft 



O 



_3 





(D O 





-1-3 









^ 



1— 1 



t>% 



<=> ^ 

















rt 







03 



(« 

















O) 



dj 



O 



o 



o 





•—^ 







•■^ 



<^ 



>^ 



K-^ 



o 



& 



■S 



:Sf^ 





< 



< 



« 



W 



^ 



i'j 



cq 



^ 



Quartz 



* 

 «■ 

 «■ 





* 

 * 



* 



■X- 



•X- 



* 



* 



* 



Orthoclase 



Plagioclase (various) ... 



Colourless Mica (Musco- 



















vite) 



... 





* 



^ 







* 



... 



Brown Mica (probably 



















near Biotite) 



^ 



* 



* 



* 



... 



* 



* 



■»■ 



Ripidolite? 



Green Hornblende 



^ 



# 





(>-■) 





... 







Actinolite 



■K- 



* 





... 



■«• 



•«• 





■K- 



Tremolite 



Colourless Augite (pro- 



















bably rich in lime) 



* 



■X- 



... 



(?) 



* 



•K- 





* 



Woliastonite 











ii- 



* 



. . . 



* 



Idocrase 





... 





... 



* 



■3 



. • . 



. . . 



Grossularite (birefring- 



















ent) 



(*) 





... 





-X- 









Essonite (isotropic) 





• •• 







^ 





... 





Common Garnet 



C^) 



... 



('^') 









(?) 

 (*) 





Tourmaline 



Sphene 



•J6- 









* 







^ 



Rutile 









* 











Anatase 









... 







* 





Apatite 



(*) 







* 











Cyanite 









* 







• • • 





Magnetite 



* 



^ 





■if 





(*) 



^ 





llmenite 









* 











Pyrites and Pyrrhotite... 



■;: 



... 



^ 



(*) 







«■ 



* 



Graphite 





.,. 











9 





