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 48
... mica be't , Shri T. M. Mahadevan has located a large number of mica - bearing pegmatites , containing 3 to 10 per cent . of ruby mia of excellent quality . Smaller books predominate over larger ones and size Nos . 2 to 4 seem to make up ...
... mica be't , Shri T. M. Mahadevan has located a large number of mica - bearing pegmatites , containing 3 to 10 per cent . of ruby mia of excellent quality . Smaller books predominate over larger ones and size Nos . 2 to 4 seem to make up ...
Page 47
... mica zones along the joint directions in gneisses and granulites . Ratnagiri district , Bombay . - Shri S. Krishnaswamy and Shri Y. S. Sahasrabudhe visited the mica deposit near Kadawal ( 16 ° 08 ' : 73 ° 49 ′ ) which had been surveyed ...
... mica zones along the joint directions in gneisses and granulites . Ratnagiri district , Bombay . - Shri S. Krishnaswamy and Shri Y. S. Sahasrabudhe visited the mica deposit near Kadawal ( 16 ° 08 ' : 73 ° 49 ′ ) which had been surveyed ...
Page 81
... Mica Khammamett district , Andhra Pradesh . - Shri K. Appavad- hanulu recommends that the occurrences of muscovite mica near Kappalabandam ( 17 ° 13 ' : 80 ′ 34 ° ) where the mineral is found within quartz - muscovite schists at their ...
... Mica Khammamett district , Andhra Pradesh . - Shri K. Appavad- hanulu recommends that the occurrences of muscovite mica near Kappalabandam ( 17 ° 13 ' : 80 ′ 34 ° ) where the mineral is found within quartz - muscovite schists at their ...
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