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". |
From inside the book
Results 1-3 of 46
Page 116
... surface . The difference in physical state between the phyllites and the black clays may be due to the differ- ence in the degree of decomposition due to lateritisation . Large quantities of manganiferous black clays , containing on an ...
... surface . The difference in physical state between the phyllites and the black clays may be due to the differ- ence in the degree of decomposition due to lateritisation . Large quantities of manganiferous black clays , containing on an ...
Page 141
... surface and sub - surface water . The extent of this leaching cannot always be determined with any degree of certainty from surface examination alone . To explore the underground conditions within the operational area envisaged by ...
... surface and sub - surface water . The extent of this leaching cannot always be determined with any degree of certainty from surface examination alone . To explore the underground conditions within the operational area envisaged by ...
Page 207
... surface i.e. , not exceeding a depth of about eight feet during rainy season , but descends down gradually to depths of 21 to 27 feet in most of the favourably located shallow wells ( not exceeding 35 feet in depth ) and sometimes to ...
... surface i.e. , not exceeding a depth of about eight feet during rainy season , but descends down gradually to depths of 21 to 27 feet in most of the favourably located shallow wells ( not exceeding 35 feet in depth ) and sometimes to ...
Other editions - View all
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