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 50
... lode was almost completely stoped out down to the 6th level . Any further reopening of the Rakha lode will depend entirely on develop- ment in depth below No. 6 level . There is another lode in the hanging wall , but it has scarcely ...
... lode was almost completely stoped out down to the 6th level . Any further reopening of the Rakha lode will depend entirely on develop- ment in depth below No. 6 level . There is another lode in the hanging wall , but it has scarcely ...
Page 51
... lode channel , thus connecting Mosaboni mine with North Badia and Badia , over a total length of some 15,000 feet , but much of this is barren or unpayable . In addition , a continuation of the Main lode has been exposed at North Badia ...
... lode channel , thus connecting Mosaboni mine with North Badia and Badia , over a total length of some 15,000 feet , but much of this is barren or unpayable . In addition , a continuation of the Main lode has been exposed at North Badia ...
Page 60
... lode was discovered . It was found , by opening up the outcrops for a length of 200 feet along the bed of the Sehchu , that the lode oad an average width of 3 feet , bearing 6.14 cent . copper . per By cutting the vein at a greater ...
... lode was discovered . It was found , by opening up the outcrops for a length of 200 feet along the bed of the Sehchu , that the lode oad an average width of 3 feet , bearing 6.14 cent . copper . per By cutting the vein at a greater ...
Contents
GENERAL | 1 |
THE MODE OF OCCURRENCE | 8 |
Indian provincial production of manganese | 12 |
13 other sections not shown
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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