Records of the Geological Survey of India, Volume 92, Part 1 - Volume 94, Part 1Geological Survey of India, 1962 - Earthquakes |
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Page 12
... quartzites and the quartzites are faulted against granitic gneiss . Visakhapatnam district . Shri K. Ranganathan continued the sys- tematic mapping in this district covering an area of about 150 square miles , around Kottavalasa ( 17 ...
... quartzites and the quartzites are faulted against granitic gneiss . Visakhapatnam district . Shri K. Ranganathan continued the sys- tematic mapping in this district covering an area of about 150 square miles , around Kottavalasa ( 17 ...
Page 10
... quartzites , magnetite - quartzites , hornblende- granulites and amphibolites . Quartz and pegmatite veins are also found . The area is mostly covered by charnockitic rocks and granites in which different members of Dharwars such as ...
... quartzites , magnetite - quartzites , hornblende- granulites and amphibolites . Quartz and pegmatite veins are also found . The area is mostly covered by charnockitic rocks and granites in which different members of Dharwars such as ...
Page 68
... quartzites , calc - gneisses , hornblende - gneisses , biotite - gneisses , charnockites etc. occur as narrow , parallel bands running north - south and showing steep easterly dips . The water - table is 35 to 40 ft . below ground level ...
... quartzites , calc - gneisses , hornblende - gneisses , biotite - gneisses , charnockites etc. occur as narrow , parallel bands running north - south and showing steep easterly dips . The water - table is 35 to 40 ft . below ground level ...
Contents
GEOLOGICAL SURVEY OF INDIA | 1 |
MINERAL INVESTIGATIONS | 23 |
ENGINEERING GEOLOGY AND GROUNDWATER SECTION | 54 |
Copyright | |
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12-inch dia 44th Ind Andhra Pradesh aquifer Archaean Argada Assistant Geologists B. C. Roy bands Barakar beds Bihar Bombay boreholes Calcutta carried cent charnockites Circle coal seams coalfield copper Deccan Traps Delhi deposits district district.-Shri drawdown Dutt east Economic Geology ending in clay examined exploratory fossils furlongs G.S.I. bench-mark geological mapping Geological Survey Geophysical gneisses Gondwana granite groundwater Hamzah housing installed inch India Industr investigated iron-ore Jammu land surface limestone Located m.s.l. Drilled M.Sc Madhya Pradesh Madras mica miles million tons mineral mineralisation Mines Murthy Mysore occurrence officers Orissa pegmatites phyllites quartz veins quartzites Rajasthan Raniganj river rocks samples sand sandstones Sarvashri Sastri saturated granular zones schists shales Shri M. S. Sinha slotted sections Srivastava Static water level Subramanyam Survey of India taluk test pumping thick topo-sheets tubewells turbine pump Uttar village West Bengal Yield zones at depths