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 37
... covered by muscovite- quartz - schists , commonly containing piedmontite , sericite - phyllites , hornblende - schists and thin bands of quartzites . Bands of felspathic schists with sillimanite and graphite , thin bands of calc ...
... covered by muscovite- quartz - schists , commonly containing piedmontite , sericite - phyllites , hornblende - schists and thin bands of quartzites . Bands of felspathic schists with sillimanite and graphite , thin bands of calc ...
Page 101
... covered by plane table mapping on a scale of 200 feet to the inch and 21 sq . miles on areal photos on 6 inch and 3 inch scales . The rate of areal mapping was 0.07 square miles per man - day , a rate much below that which should have ...
... covered by plane table mapping on a scale of 200 feet to the inch and 21 sq . miles on areal photos on 6 inch and 3 inch scales . The rate of areal mapping was 0.07 square miles per man - day , a rate much below that which should have ...
Page 120
... covered per man - day . Table I Number of Area Area Party members Period of Assign- ment Area covered Number of mines and man - days prospects examined covered ( Square per man- mile ) day ( Squ- are mile ) ( 1 ) ( 2 ) ( 3 ) ( 4 ) ( 5 ) ...
... covered per man - day . Table I Number of Area Area Party members Period of Assign- ment Area covered Number of mines and man - days prospects examined covered ( Square per man- mile ) day ( Squ- are mile ) ( 1 ) ( 2 ) ( 3 ) ( 4 ) ( 5 ) ...
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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