Records of the Geological Survey of India, Volume 93The Survey, 1962 - Earthquakes Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 41
... veins associated with Aravalli phyllites . Shri Mehta is of the opinion that it is possible to get more lenses of galena at depth and that the area of Khatas and Jamla Chowki are important . Further detailed studies of the area have ...
... veins associated with Aravalli phyllites . Shri Mehta is of the opinion that it is possible to get more lenses of galena at depth and that the area of Khatas and Jamla Chowki are important . Further detailed studies of the area have ...
Page 52
... veins . It occurs in laminae of 1 to 6 inches thickness in zones up to two feet thick , at the margins of the veins , on the outer side of the magnetite sheets . The books vary in size , the larger plates measuring up to two feet across ...
... veins . It occurs in laminae of 1 to 6 inches thickness in zones up to two feet thick , at the margins of the veins , on the outer side of the magnetite sheets . The books vary in size , the larger plates measuring up to two feet across ...
Page 202
... veins , particularly around the pisolites . It is frequently seen that calcite veins force apart the grains of quartz and the pisolites . The microscopic evidence shows that calcite in the small veins prefers to crystallise out in the ...
... veins , particularly around the pisolites . It is frequently seen that calcite veins force apart the grains of quartz and the pisolites . The microscopic evidence shows that calcite in the small veins prefers to crystallise out in the ...
Contents
VOLUME 93 PART | 2 |
MINERAL INVESTIGATIONS arranged according to the alphabetical | 16 |
ENGINEERING GEOLOGY AND WATERSUPPLY INVESTIGATIONS | 53 |
Copyright | |
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acid aluminium analyses Andhra Pradesh anorthite Archaean Argada Arogyaswamy B. C. Roy bands beds Bihar biotite boreholes calcite cent charnockites chemical chromite chromium clay coal seams Coalfield Coll composition contains deposits depth diameter differential thermal district.-Shri Drilled Dutt east examined fault felspar fireclay folds formation fossils Geol geological mapping Geological Survey gneisses goethite Gondwana grade grains granite groundwater hematite Indian chromites investigated iron iron-ore Jain kaolin kaolinite laterite laterite profile layer limestone located Madhya Pradesh Madras magnetite metres mica miles million tons minerals Murthy muscovite Mysore occur oxide particles Pedhamli pegmatite percentage Phako phyllites Prasad quartz quartzites ratio reported ripples river rocks samples sand sandstone Sarvashri schists Section shales shear zone Shri sodium solution specimen spinel Srivastava structure suitable Superintending Geologist Survey of India synclinal taluk thickness Upper veins X-ray