Records of the Geological Survey of India, Volume 113, Parts 1-3The Survey, 1983 - 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 x
... grades . metallurgical charge chrome Inferior grade All grades Boula Nausahi block Boula area . 2.24 Jojohatu , Singhbhum district , Bihar 5.0 in laterite Ni - ore 0.03 % to 1.6 % Ni Chandrapur district , Maharshtra 0.124 white non ...
... grades . metallurgical charge chrome Inferior grade All grades Boula Nausahi block Boula area . 2.24 Jojohatu , Singhbhum district , Bihar 5.0 in laterite Ni - ore 0.03 % to 1.6 % Ni Chandrapur district , Maharshtra 0.124 white non ...
Page 174
... grade , 13.87 million - tonnes of Charge chrome grade and 2.36 million tonnes of inferior - grade ore . The lower brown ore body which has an average thickness of about 8 m . over a strike length of 3.20 km constitutes a total in situ ...
... grade , 13.87 million - tonnes of Charge chrome grade and 2.36 million tonnes of inferior - grade ore . The lower brown ore body which has an average thickness of about 8 m . over a strike length of 3.20 km constitutes a total in situ ...
Page 66
... Grade average of all samples ( 86 Nos , ) 41.23 38.65 12.82 0.026 0.011 Probable corresponding Proved ness for all these Total area = 7.19 sq km Total Gross Reserves 20.91 million tonnes blocks . Sp . Gr . 37-42 7-16 Frequent 37-45 grade ...
... Grade average of all samples ( 86 Nos , ) 41.23 38.65 12.82 0.026 0.011 Probable corresponding Proved ness for all these Total area = 7.19 sq km Total Gross Reserves 20.91 million tonnes blocks . Sp . Gr . 37-42 7-16 Frequent 37-45 grade ...
Contents
OFF SHORE MINERAL EXPLORATION AND MARINE GEOLOGY DIVISION | 63 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 75 |
VI EASTERN REGION 165 | 165 |
Copyright | |
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amphibolite analysis Andhra Pradesh anomaly zones apatite Asstt bands basin belt Bihar biotite block boreholes Calcutta carried chlorite clay Coalfield coarse collected core covered Deccan basalts Deccan Trap deposits depth dips Director DISTRICT Division dolomite drilling Dubrajpur exposed fault folds foliation Formation fossils geochemical Geol geological mapping Geological Survey Geologist Geologist Jr geotechnical Ghosh gneiss Gondwana grade granite gneiss grey Group Gupta indicated laboratory laterite limestone lineament lineation located logging Madhya Pradesh magnetic magnetite mapped an area metamorphism metres migmatites million tonnes mineralisation minerals nala occur Orissa pegmatite phyllite Plate Project pyrite quartz quartz veins quartzite Rajasthan Region river rock types S/Shri samples sandstone scale schist schistosity sector sequence shale shear zone Shri Singh Singhbhum sq km Srivastava strike length structural studies sulphide surface Survey of India thickness tion toposheet traverses trending upto volcanics