INDEX. 



Aberrant form of norite 

 Acicular inclusions in garnets 



quartz 

 Acid schlieren • 

 Acid division of the series 

 Adams, F. D. 

 /Egirine-granite * . 



Age of the Ch. series 

 Age relations of Dharwars and Ch 

 Allardyce, Capt J. 

 Alteration due to peridotite contacts 



„ of ancient crystallines 



Amblysteqfite 

 Amphibole rocks . 

 Amphib( lization of pyroxene 

 Amphibolization of pyroxenites 

 Ancient rocks lose their original characters 

 Anorthosites 



Apophyses from Ch. series 

 Arcot, South 

 Augite-norite 

 Augite-syenites 

 Autoliths . . . 



217; 







PAGE 



• 



• 



158 



• 



161, 



l62 



• 



. 



138 



a 



• 



JM9 



. 



133. 



134 



195. 



20 u 



245 



• 



• 



247 



• 



131. 



247 



• 



• 



194 



• 



. 



122 



. 



. 



182 



230* 



234. 



244 



• 



. 



166 



• 



169, 



133 



. 



• 



183 



. 



• 



169 



. 



. 



2IO 



. 



128, 



208 



• 



224, 



243 



121, 



170, 



I78 



• 



• 



156 



• 



. 



247 



235> 



243, 



248 



B 



Banding, origin of . . 123, 221, 223, 246 



„ by lit-par-lit injections . . * . . . . .184 



„ in pyroxenite dykes . .'•...,.. 165 



Baron, Rev. R. . . . . , . , . . . . 206 



Basic division •••....... 133, 153 



Becke, F . . . .148 



Becker, G F. . • . . ....... 240 



Bellary type of gneiss ••.,....., 246 



Bengal type of gneiss . , 246 



Benzaj P. M. . . . . . . . . 122, 177. 180 



Biotite-augite norite .......... 158 



