XXX 
MANGANESE DEPOSITS OF INDIA. 
Page. 
Chapter XXVIII. — concluded. 
Use of manganese as a colouring material . , 601 
For colouring glasses and enamels . . . 601 
For pottery C02 
Ornamental applications ..... 604 
APPENDIX TO PARTS I, II, AND III, 
List of atomic weights ...... 605 
Table showing composition of certain manganese 
minerals ........ 606 
List showing composition of certain manganese 
minerals in terms of oxides .... 606 
List of factors for psilomelane and hollandite . . 608 
Figures for the conversion of phosphoric oxide into 
phosphorus ....... 609 
Miscellaneous factors ...... 610 
Tons and poods ....... 610 
PART IV. 
DESCEIPTIONS OP DEPOSITS. 
Chapter XXIX. — Ardaman Islands, Baluchistan, and Bengal. 
Andaman Islands ....... 613 
Baluchistan ....... 613 
Bengal ........ 614 
Burdwan District ...... 614 
Gangpur State . . . . . .615 
Hazaribagh District . . . . .615 
Kalahandi State 616 
Manbhum District ...... 617 
Monghyr District ...... 617 
Morbhanj State 617 
Puri District 618 
Singhbhima District ..... 618 
History ....... 618 
Geology . . . . • .619 
Mode of occurrence of the ores . . . 619 
Origin of the ores ..... 620 
Source of the manganese .... 620 
Time of formation of the ores . . . 621 
