466 
MANGANESE DEPOSITS OF INDIA : ECONOMICS. [PaBT III : 
from which over 100,000 tons have been extracted. The hst now stands 
as follows : — 
Gaibham 
Kodur 
Balaghat 
Kandri » 
Mansar ' . 
Lohdongri 
Kajlidongri 
Kumsi * 
Chikhla I 
Total 
output. 
Average annual 
output. 
553,143 
46»095 
<i76,364 
17,273 
210,601 
30,086 
175,726 
21,966 
154,358 
19,295 
147,787 
18,473 
134,431 
26,886 
113,667 
56,833 
100,477 
14,354 
The total quantity of oro won from these deposits in 1907 was 
425,121 tons ; of this, 92,182 tons were obtained from the Balaghat 
deposit, this being- the largest output of any deposit in India in any year. 
The exports of manganese-ore for the year ending 31st March 1907 
al'e shown below : — 
Port. 
Tons exported. 
Vizagapataui ..... 
12l"735 
Bombay ...... 
384,115 
Calcutta ...... 
42,569 
Mormugao ...... 
99,962 » 
Total 
648,381 
From this it will be seen that the 
India in 1907 exceeded the exports by 
production of mani^-aucse-orc iu 
over 200,000 tons. 
1 Including the ore extracted by D. Lasminarayan. 
2 Including Manear Extension. 
3 Including a little ore from Eambhdpur. 
4 Probably includes a email amount of ore won from other deposits. 
» Inclados some 7,000 to 8,000 tons of oro mined in Goa. 
