INDEX 



221, 



Origin of corundum • • 



„ „ the scries .... 

 Oscillations in the order of crystallization 



Page 

 205, 216 

 171, 214 



• 193 



Pegmatitic forms of el. -syenite . 

 Petrographical province, differentiation within 



„ „ of Sivamalai . 

 Peridotites with corundum . . . 

 Plagioclase, " reaction zones " near . • 

 Pratt, J, H 











• 



184 











• • 



216 

 176 











. 209, 



210 











190, 



191 











. 209, 



210 



R 



Reyer . 



Rhodolite • 



Rosenbusch, H. 



. 184 

 . 2oi, 213 

 . I75» 188 



Schlierengtinge • . 



Secret-Blatter • , • 



Secret'Gange • • • 

 Sedgwick . . . 



Segregation veins . 

 Sphene, restricted occurrence of 

 " Sprouting " of graphite . 

 Sivamalai, position of • 

 Sivamalai series, definition of 

 Summary . , , 



. 184 

 . 184 

 . 184 

 . 185 

 . 185 

 . 198 



• 175 

 . 171 



. 216 



. 213 



