Records of the Geological Survey of India, Volume 76, Parts 9-14Government of India, 1947 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
From inside the book
Results 1-3 of 72
Page 8
... amount of success has been obtained with ores from Keonjhar . Perhaps the best battery ore is from Montana in the United States , but large amounts are obtained from Russia , Gold Coast , Japan , Greece , Brazil , Cuba , Puerto Rico ...
... amount of success has been obtained with ores from Keonjhar . Perhaps the best battery ore is from Montana in the United States , but large amounts are obtained from Russia , Gold Coast , Japan , Greece , Brazil , Cuba , Puerto Rico ...
Page 25
... amount . Russia is quite a considerable con- sumer of manganese ; the difference between average production and export should represent the approximate domestic consumption , and for normal years in Russia up to 1933 this averaged about ...
... amount . Russia is quite a considerable con- sumer of manganese ; the difference between average production and export should represent the approximate domestic consumption , and for normal years in Russia up to 1933 this averaged about ...
Page 30
... amount of wastage varies from 70-90 per cent , depending on the size of the block and the extent of the flaws , but the average amount of S. D. B. produced is about 20-25 per cent . of the crude . The amount of S. D. B. cut per head per ...
... amount of wastage varies from 70-90 per cent , depending on the size of the block and the extent of the flaws , but the average amount of S. D. B. produced is about 20-25 per cent . of the crude . The amount of S. D. B. cut per head per ...
Contents
GENERAL | 1 |
THE MODE OF OCCURRENCE | 8 |
Indian provincial production of manganese | 12 |
13 other sections not shown
Other editions - View all
Common terms and phrases
abrasive albite alloys amount annual average B. C. Roy belt beryl Beryllium Bihar block mica Bombay braunite Brazil built-up mica Calcutta Canada cent Central Provinces chalcocite chalcopyrite cleavage colour condenser films containing copper copper deposits corundum countries crystals deposits occur district dressed mica electrical exports fair stained feet felspar ferromanganese garnet Geol Geological Survey gonditic granite Heavily stained important inches India insulation iron and steel iron-ores J. A. Dunn known Kodarma limestone lode M. S. Krishnan Madras mainly manganese manganese-ore manufacture metal mica industry mica-schists micanite miles million tons Mineral Resources mines muscovite Mysore obtained ore-bodies oxide pegmatites phlogopite plate production psilomelane pyrolusite quality block quality mica quartz Rajputana recent replacement rocks ruby Sandur schists sheet mica silicate Singhbhum sizes smelting South splittings sulphide surface Surv Survey of India Table thickness United vanadium veins world's