viii LIST OF PLATES. 



Plate 13. Fig. 5.— Manganese-quartz rock. 

 —conld. Fig. 6.- Magnetite in phyllite. 

 14. — Fig. 1. — Idar biotite granite. 



Fig. 2. — Basic cognate xenolith in Tdar granite. 



Fig. 3. — Micro -granite. 



Fig. 4. — Granophyre. 



Fig. 5. — Kawa hornblende granite. 



Fig. G. — Granite with topaz (?). 

 „ 15.— Fig. 1.— Quartz-porphyry. 



Fig. 2. — Quartz-porphyry with hornblende. 



Fig. 3. — Xenolith in quartz -porphyry. 



Fig. 4. — Quartz-porphyry with compact base. 



Fig. 5. — Quartz vein. 



Fig. 6. — Quartz vein. 

 „ 1G. — Fig. 1. — Olivinc-dolcrite or basalt. 



Fig. 2. — Kawa olivine-dolerito or gabbro. 



Fig. 3. — The samo with crossed nicols. 



Fig. 4. — Fine grained selvage of Bodi dyke. 



Fig. 5. — Kawa hybrid rock. 



Fig. G. — Ahmednagar Sandstone 

 ,, 17. — Geological Map of Idar State reduced to 1 inch - 4 mile* 





