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 23
... Grade I. 2. Lower Nalkari 9 4 Grade I. 3. Upper Semana . 4. Lower Semana . 10 8 16 3 Grade I. 5 10 5 10 7 Grade I to II . 5. Semana A 4 7 7 4 Grade II to Inferior . • 6. Semana - B LO 5 9 6 5 7. Harhidari 8 8 19 1 8. Bansgarha 16 0 24 9 ...
... Grade I. 2. Lower Nalkari 9 4 Grade I. 3. Upper Semana . 4. Lower Semana . 10 8 16 3 Grade I. 5 10 5 10 7 Grade I to II . 5. Semana A 4 7 7 4 Grade II to Inferior . • 6. Semana - B LO 5 9 6 5 7. Harhidari 8 8 19 1 8. Bansgarha 16 0 24 9 ...
Page 25
... Grade Coal . Argada - A varies in quality from Grade I to Grade II . The coal from other seams varies from Grade II to Inferior . The total reserves of different grades of coal in this block are of the order of 124 million tons . Out of ...
... Grade Coal . Argada - A varies in quality from Grade I to Grade II . The coal from other seams varies from Grade II to Inferior . The total reserves of different grades of coal in this block are of the order of 124 million tons . Out of ...
Page 245
... grade . Mysore chromites also come within the field of aluminian chromites . The chromites from Keonjhar in Orissa show high chromium content and have a high Cr : Fe ratio . Two complete analyses of chromite from Nausahi along with 14 ...
... grade . Mysore chromites also come within the field of aluminian chromites . The chromites from Keonjhar in Orissa show high chromium content and have a high Cr : Fe ratio . Two complete analyses of chromite from Nausahi along with 14 ...
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