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- |
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Page 36
... Canada . Most of the Canadian mica is merely thumb - trimmed , the remainder is rough- trimmed by knife and sent direct in this condition to the consumers , one reason being that the latter either actually own the mines or have a direct ...
... Canada . Most of the Canadian mica is merely thumb - trimmed , the remainder is rough- trimmed by knife and sent direct in this condition to the consumers , one reason being that the latter either actually own the mines or have a direct ...
Page 44
... Canada , 93 tons trimmed and cobbed , 23 tons splittings , 554 tons scrap . Argentine , 205 tons dressed mica . Australia , 67 tons dressed mica . Norway , 82 tons dressed mica . Korea , 82 tons ? scrap . In the case of India the export ...
... Canada , 93 tons trimmed and cobbed , 23 tons splittings , 554 tons scrap . Argentine , 205 tons dressed mica . Australia , 67 tons dressed mica . Norway , 82 tons dressed mica . Korea , 82 tons ? scrap . In the case of India the export ...
Page 31
... Canada Department of Mines , 1927 . Abrasives : Products of Canada Techno- logy and Application , Part III , Gar- Canada Department of Mines , net . 1927 . Abrasives Products of Canada Techno- logy and Application . Part IV . Artificial ...
... Canada Department of Mines , 1927 . Abrasives : Products of Canada Techno- logy and Application , Part III , Gar- Canada Department of Mines , net . 1927 . Abrasives Products of Canada Techno- logy and Application . Part IV . Artificial ...
Contents
GENERAL | 1 |
THE MODE OF OCCURRENCE | 8 |
Indian provincial production of manganese | 12 |
13 other sections not shown
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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