INDEX. 



M 



Macroscopic characters of the CVi. series 

 Madagascar, pyroxene-granulites in 

 Madura district . 

 Magnesian minerals, abundance of 

 Mahavalipuram • • . 

 Mercara series . . . 

 Metamorphism of ancient rocks 

 Mica-bearing pegmatites 

 Microcline in charnockite 



„ „ leptynite 



Microperthite • 



Microscopical characters, general, 

 Middlemiss, C. S. . , 



Molecular volumes, altered by dynamo-metamorphism 

 Monoclinic, pleochroic pyroxene, .... 



121 



140 

 165 



page 



• 124 

 153, 20a 



• 190 

 . *92 



• 177 



• 231 



. 3IO 



• 247 

 . I40 



• 143 

 144, 151 



. 125 



237> 245 



. 14S 



. 126 



N 



Nagaramalai 



type 



Naumann . « 



Nilgiris . . • 



Nomenclature 



Norites, chemical composition of 

 „ granulitic structure of 

 „ mineral composition of 

 „ of Scandinavia • 



„ of Pallavaram 

 „ of St. Thomas' Mount 

 „ rich in garnet • • 

 „ specific gravity of 

 „ type-mass of . . 

 „ use of the term 



120 



160 



122 



161, 



162 



. 



181 



. 



204 



162, 



184 



. 



128 



. 



156 



. 



154 



. 



155 



128, 



209 



. 



174 



• 



172 



• 



160 



154, 



155 



136. 



172 



130, 



153 



Olivine in pyroxenite 

 Origin of Archaean gneisses 

 .. ,. the Ch. series 



167, 182 

 • 210 



. 203 



