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 234
... composition more fully and clearly . Table I also contains the composition of Indian chromites in terms of normative chromite ( Mg , Fe ) . Cr2O , spinel ( Mg , Fe ) Al2O , magnetite ( Mg , Fe ) Fe2O , and the MgO / RO ratio . The norm ...
... composition more fully and clearly . Table I also contains the composition of Indian chromites in terms of normative chromite ( Mg , Fe ) . Cr2O , spinel ( Mg , Fe ) Al2O , magnetite ( Mg , Fe ) Fe2O , and the MgO / RO ratio . The norm ...
Page 243
... composition of a chrome - ore as also the composition of the chromite mineral contained in the ore . The methods of beneficiation may be divided into two categories - the mechanical methods involving tabling , floatation , jigging , etc ...
... composition of a chrome - ore as also the composition of the chromite mineral contained in the ore . The methods of beneficiation may be divided into two categories - the mechanical methods involving tabling , floatation , jigging , etc ...
Page 244
... composition , ferrochromite is more than magnesiochromite . The sample from Ranjarkocha contains some hercynite , and as there is no magnesiochromite , the ferrochromite content is appreciably high . All Bihar chromites contain ...
... composition , ferrochromite is more than magnesiochromite . The sample from Ranjarkocha contains some hercynite , and as there is no magnesiochromite , the ferrochromite content is appreciably high . All Bihar chromites contain ...
Contents
VOLUME 93 PART | 2 |
MINERAL INVESTIGATIONS arranged according to the alphabetical | 16 |
ENGINEERING GEOLOGY AND WATERSUPPLY INVESTIGATIONS | 53 |
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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 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 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