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 95
... grade in the dark phyllites associated with impure quartzite and limestone on the right bank of the Kamala river ... grade iron ores . Deposits of low grade iron - ore have been reported by Mr. S. K. Ramaswamy near Garasingla ( 24 ° 39 ...
... grade in the dark phyllites associated with impure quartzite and limestone on the right bank of the Kamala river ... grade iron ores . Deposits of low grade iron - ore have been reported by Mr. S. K. Ramaswamy near Garasingla ( 24 ° 39 ...
Page 122
... grade of metamorphism decreases to that of the intermediate , or kyanite- staurolite zone but from the latter area westward toward Kandri the rocks are again sillimanite - bearing though , as evidenced by the structure and texture of ...
... grade of metamorphism decreases to that of the intermediate , or kyanite- staurolite zone but from the latter area westward toward Kandri the rocks are again sillimanite - bearing though , as evidenced by the structure and texture of ...
Page 123
... grade condition ; the change to a high grade environment apparently influenced only the texture . In the low grade zone braunite is fine grained and the interbedded quartzite , almost cherty in texture . Manganese silicates are not ...
... grade condition ; the change to a high grade environment apparently influenced only the texture . In the low grade zone braunite is fine grained and the interbedded quartzite , almost cherty in texture . Manganese silicates are not ...
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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