CONTENTS. 
Chapteb XV. — concluded. 
Application of the name . . . . . 
Areas in which foiind . . . . . 
The Nagpur-Ealaghat area . . . . 
The Origin of the Gondite Series , , . . 
Evidence for igneous origin of the gondite series . 
Evidence for metamorphic origin of the series 
The rocks at Balaghat and Ukua 
Conglomeratic grit converted into gneiss 
Mica-schists and phyllites of Bhandara and Bala- 
ghat ........ 
Tiie ' coimtry ' of the series .... 
Main conclusions as to origin . • . . 
The shape of the areas of deposition . 
The number of ore -horizons . . . . 
Deposition took j)lace in lagoon- or lake -like areas 
Some ore-lenticles due to squeezing and some to 
deposition in basin-shaped areas 
Prospecting for manganese-ore at the base of the 
Chilpis ....... 
The Gondite Series in Jhabua .... 
The Gondite Series in Narukot .... 
Alteration of manganese silicates to manganese - 
ores took place in Archaean times . . , 
Chapter XVI.— The Gondite SeiioB— continued. 
Mineralogy of the Gondite Series .... 
Petrology of the Gondite Series .... 
Nomenclature of the gondite series 
Structure of the bodies of manganese-bearing 
rocks ....... 
Dip of the bands of the gondite series 
Dimensions of the masses and bands of the gondite 
series ....... 
Lists of rocks ...... 
Rocks found in the gondite series as repre- 
sented in the Central Provinces 
Rocks found in the series as represented in 
Jhabua ...... 
Kocks of the series found in Narukot . 
Rooks of the series containing braunite 
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