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 165
... present paper embodies detail studies of two Indian laterite specimens from Kot and Pedhamli in Gujrat . The studies include grain size analyses , quantitative determination of mineral contents by X - ray , differential thermal analyses ...
... present paper embodies detail studies of two Indian laterite specimens from Kot and Pedhamli in Gujrat . The studies include grain size analyses , quantitative determination of mineral contents by X - ray , differential thermal analyses ...
Page 200
... present in the heavy minerals . % 20 15 Quartz grains , often corroded , have at places thin films of iron oxide ... present in the clay particles , but they are also present in the sand particles , forming pisolites upto 3 mm . in ...
... present in the heavy minerals . % 20 15 Quartz grains , often corroded , have at places thin films of iron oxide ... present in the clay particles , but they are also present in the sand particles , forming pisolites upto 3 mm . in ...
Page 223
... present study , alu- minium is separated from chromium as Cr ( VI ) by ammonia and ignited to A1,03 . Aluminium , if present in the residue from sodium carbonate fusion is recovered and added to this . Procedure . - 0-5 gm . of the ...
... present study , alu- minium is separated from chromium as Cr ( VI ) by ammonia and ignited to A1,03 . Aluminium , if present in the residue from sodium carbonate fusion is recovered and added to this . Procedure . - 0-5 gm . of the ...
Contents
OF | 2 |
MINERAL INVESTIGATIONS arranged according to the alphabetical | 16 |
ENGINEERING GEOLOGY AND WATERSUPPLY INVESTIGATIONS | 53 |
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acid aluminium analyses Andhra Andhra Pradesh anorthite Archaean Argada Arogyaswamy B. C. Roy bands beds Bihar biotite boreholes calcite cent charnockites chemical chromite chromium clay 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 Phako phyllites Pradesh.-Shri Prasad quartz quartzites ratio reported ripples river rocks samples sand sandstone Sarvashri schists Section shales shear zone Shri sodium solution specimen spinel Srivastava structure Superintending Geologist Surv Survey of India synclinal taluk thickness Upper veins X-ray