Records of the Geological Survey of India, Volume 87, Part 1The Survey, 1953 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 50
... phyllites and greasy slates of the Daling series constituting the chlorite zone . The phyllites are mostly crumpled and corrugated and show strain - slip cleavage . Bands of white quartzite are quite common in the phyllites . The beds ...
... phyllites and greasy slates of the Daling series constituting the chlorite zone . The phyllites are mostly crumpled and corrugated and show strain - slip cleavage . Bands of white quartzite are quite common in the phyllites . The beds ...
Page 127
... phyllites and quartzites striking N.N.W.-S.S.E. About 3,000 tons are reported to have been removed from this sector . Sivnia . The manganiferous belt at Sivnia ( 23 ° 19′30 ′′ : 74 ° 16 ' ) com- prises highly folded phyllites and ...
... phyllites and quartzites striking N.N.W.-S.S.E. About 3,000 tons are reported to have been removed from this sector . Sivnia . The manganiferous belt at Sivnia ( 23 ° 19′30 ′′ : 74 ° 16 ' ) com- prises highly folded phyllites and ...
Page 129
... phyllites and limestones . The ores comprise pyrolusite , psilomelane and wad , occur chiefly with ferruginous phyllites dipping highly westwards , and form thin parallel bands or irregular patches , constituting about 10 % of the total ...
... phyllites and limestones . The ores comprise pyrolusite , psilomelane and wad , occur chiefly with ferruginous phyllites dipping highly westwards , and form thin parallel bands or irregular patches , constituting about 10 % of the total ...
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Common terms and phrases
30 feet abutment alluvium ANON ANON ANON April Archaean Assistant Geologist B. C. Roy Balaghat district bands belt Bihar Bijapur district Bombay bore-holes carried charnockite Circle office clay coal coalfield dam-site Darjeeling Deccan Trap December deposits depth dolerite drilling dykes east Economic Geology Section examined excavation exploratory field training camp foliation fossils furlongs Geological Assistant Geophysical Ghosh gneisses Gondwana grade granite ground-water Hazaribagh district hill holes Hyderabad Indian Miner investigation Kutch laterite left bank Left for field limestone Madhya Pradesh Madras manganese manganese-ore Messrs mica miles Mines nala Northern Circle November occur Orissa outcrops pegmatites Petrological Section phyllites quarries quartz veins quartzites Rajasthan reported Resident Geologist Returned to Calcutta Returned to Circle Returned to headquarters ridge right bank river bed rocks samples sand sandstones schists seam shales sheet Superintending Geologist systematic mapping taluk Tertiary tube-wells upstream yield zone