Records of the Geological Survey of India, Volume 107Geological Survey of India, 1979 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page ii
... grades Grade I 0.67+ Grade II Cannanore district , Kerala 1.82 40 % Al2O3 0.56 @ 40-45 % Al2O3 South Kanara district , Karnataka North Kanara district , Karnataka 0.1 @ 41.19 % Al2O3 0.92 @ 45.45 % Al2O3 Borax Ladakh district , Jammu ...
... grades Grade I 0.67+ Grade II Cannanore district , Kerala 1.82 40 % Al2O3 0.56 @ 40-45 % Al2O3 South Kanara district , Karnataka North Kanara district , Karnataka 0.1 @ 41.19 % Al2O3 0.92 @ 45.45 % Al2O3 Borax Ladakh district , Jammu ...
Page 175
... grade disseminated type in the Saruabil and Sukerangi sectors , having Cr2O between 35 % to 48 % , • Reserves of about 2.3 million tonnes of high grade chromite ore and 0.77 million tonnes of low grade ore are proved . Probable and ...
... grade disseminated type in the Saruabil and Sukerangi sectors , having Cr2O between 35 % to 48 % , • Reserves of about 2.3 million tonnes of high grade chromite ore and 0.77 million tonnes of low grade ore are proved . Probable and ...
Page 330
... grade , wherever exposed Better grade ores are reported to have been quarried in the past at Karli , Garkabhonga and Sarka Phata . Drilling in six boreholes , indicated that the ore horizon generally grades into a gondite ...
... grade , wherever exposed Better grade ores are reported to have been quarried in the past at Karli , Garkabhonga and Sarka Phata . Drilling in six boreholes , indicated that the ore horizon generally grades into a gondite ...
Contents
CENTRAL HEADQUARTERS | 1 |
AIRBORNE MINERAL SURVEYS EXPLORATION WING | 56 |
ORGANISATIONAL SET UP | 358 |
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alignment amphibolite Andhra Pradesh anomaly Assistant Geologists bands Banerjee basalt bauxite Bihar biotite block boreholes Calcutta chalcopyrite charnockite Circle clay coalfield comprising copper cores covering an area Deccan Trap Delhi deposits depth dips Director district Division dolerite dolomite drill holes dykes Engineer excavation exploration exploratory exposed fault folds formation fossils foundation geochemical samples geological mapping Geologists Jr geophysical Geophysicist geotechnical Ghosh gneiss Gondwana grade granite gneiss Gupta Hydel indicated intruded investigation Laboratory laterite limestone located logged Madhya Pradesh magnetite mapped an area million tonnes mineralisation minerals Mukherjee nala occurs Orissa pegmatite phyllite pits power house Project pyrite quartz quartz veins quartzite Quaternary Rajasthan Regional river rock types samples were collected sand sandstone Sarvashri scale schist seams sediments shale shear zone Shri Singh Sinha soil spillway sq km Srivastava strike length studies sulphide thickness toposheet traverse trending tunnel Udaipur district upto varies