Records of the Geological Survey of India, Volume 87, Part 1 - Volume 88, Part 1The Survey, 1958 - Earthquakes |
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Page 259
... mining work at the Amjor pyrites deposits : coinmenced the underground exploratory mining work at the Bhotang Copper mines , Rangpo , Sikkim . Services trans- ferred to the Indian Bureau of Mines , with effect from 1st April , 1953 ...
... mining work at the Amjor pyrites deposits : coinmenced the underground exploratory mining work at the Bhotang Copper mines , Rangpo , Sikkim . Services trans- ferred to the Indian Bureau of Mines , with effect from 1st April , 1953 ...
Page 261
... Mining Section . Continued the underground exploratory mining work at the Amjor Pyrites deposits , and at the Bhotang Copper Mines , Rangpo , Sikkim . Also paid a visit to the old Dhanpur and Pokhri copper mines , Tehri- Garhwal ...
... Mining Section . Continued the underground exploratory mining work at the Amjor Pyrites deposits , and at the Bhotang Copper Mines , Rangpo , Sikkim . Also paid a visit to the old Dhanpur and Pokhri copper mines , Tehri- Garhwal ...
Page 139
... Mining Engineer to the Salt department , who visited the mines . A new mining programme has been formulated y Mr. Leschanowsky . The mining area will now extent right up › Nagrota i.e. , over 3,200 feet approximately . The auxiliary ...
... Mining Engineer to the Salt department , who visited the mines . A new mining programme has been formulated y Mr. Leschanowsky . The mining area will now extent right up › Nagrota i.e. , over 3,200 feet approximately . The auxiliary ...
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Common terms and phrases
40th Indian Sci abutment alignment alluvium amphibolites ANON ANON ANON Archaean Assistant Geologist B. C. Roy bands Barakar belt Bihar Bijapur district biotite biotite-schists Bombay bore-holes boulders charnockites Circle clay coal seams coalfield conglomerate Cuddapah dam-site Deccan Trap deposits depth dolerite dolomite drilling Dutt east eastern examined exposed feet thick felspathic ferruginous folded foliation formations fossils furlongs Geological Survey Ghosh gneisses Gondwana grade granite gneiss grey Hazaribagh district hill hornblende hornblende-schists inches India intrusive investigated Kaladgi Khola Kutch laterite lignite limestone Madhya Madras manganese manganese-ore Messrs mica mica-schists mineral mining nala occur outcrops pegmatites phyllites pits portion Pradesh Proc quarries quartz quartz veins quartzites Rajasthan reports the occurrence ridge right bank river bed rock types samples sand sandstones Saurashtra schists shales Siwaliks soil square miles strike systematic mapping taluk Tertiary thin tons topo tube-wells Upper valley zone