162 



MEDDLEM1SS : THE GEOLOGY OF IDAU STATE. 



Subject. 



Page. 



Biotite-gneiss intruded by aplite veins 



22 



M n junction with Delhi QuarUitc 











25 



„ „ minerals of ... 











24 



origin of 











45 



Biotite granite (Idar) ..... 











122 



Bowenite ....... 











71, 149 



Braehyanticlines in Delhi QuarUitc 











87,1)7—98 

 110 



Building materials ..... 











146 



Burton, R. C 











47 



Canada, Grenville series of ... 











5 



Cale -gneiss ........ 











LO -22 



general remarks and distribution of 











10 13 



„ „ intruded by aplite veins .... 











1 1, :$i — :i:5 



„ „ „ m Idar granite. 











19, 20 



„ ,, minerals of 











12,20,21 



„ „ of Central Provinces 











21 



„ ,, of S. India 











22 



„ origin of 











42—47 



,, ,, with idocrase .... 











20 



Ceylon Balangoda group .... 











41 



Chlorite-schist ...... 











04 



Christie, W. A. K., chemical analyses by . 











86, 121, 

 133,135 



Chromite ....... 











108, 149 



Clays ....... 











146 



Coecolitic marble ...... 











1 1 



Cognate xenoliths in granite and qu rU-porphyry 











124, 127 



Coomaraswamy, A. K. . 











41 



Cutch, Umia beds of 











:i, 4, 142 



Daly, R. A., eclectic theory of igneous rocks . 











45 



Dam, N. D 











103 



Deccan Trap ...... 











4 



Deformation, plastic of earth's crust 











28, 45, 48 











94, 1 1 1 



Delhi Quartzite Series ...... 









74-109 



,, ,, abnormal junction with Aravalli 









25, (10 





75—70, 





82,83,80, 





89, 95, 





109-111 



M „ ,, blocks of in Biotite-gneiss .... 



26—28, 





30 



