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 10
... considerable quantities of iron , and may thus grade to manganiferous iron - ore . The ore is more or less cavernous . resembling laterite , and Fermor has introduced the term lateritoid to designate this class of deposit . Indeed ...
... considerable quantities of iron , and may thus grade to manganiferous iron - ore . The ore is more or less cavernous . resembling laterite , and Fermor has introduced the term lateritoid to designate this class of deposit . Indeed ...
Page 25
... 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 350,000-400,000 tons , but ...
... 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 350,000-400,000 tons , but ...
Page 40
... considerable stocks . The tendency has been for an increased amount of business to be done dired , but exporters still utilise brokers to market part of their mica , whilst consumers are able to rely on the brokers ' guarantee of ...
... considerable stocks . The tendency has been for an increased amount of business to be done dired , but exporters still utilise brokers to market part of their mica , whilst consumers are able to rely on the brokers ' guarantee of ...
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