Records of the Geological Survey of India, Volume 108The 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 79
... graphite . Probable reserve of graphite is more than 7000 tonnes down to a depth of 15 m . Several other minor occurrences are distributed within a.radius of 5 km from these two belts . The graphite content in them is also very low and ...
... graphite . Probable reserve of graphite is more than 7000 tonnes down to a depth of 15 m . Several other minor occurrences are distributed within a.radius of 5 km from these two belts . The graphite content in them is also very low and ...
Page 149
... graphite bands are mineralised with sulphides and at places with gold . A pronounced I.P. anomaly of 60 milli secs.was traced over a strike length of 5000 metres over the quartzite ridge and the graphite zones , corroborated by the ...
... graphite bands are mineralised with sulphides and at places with gold . A pronounced I.P. anomaly of 60 milli secs.was traced over a strike length of 5000 metres over the quartzite ridge and the graphite zones , corroborated by the ...
Page 199
... graphite schist were delineated . A total 390 Cu m of trenching was carried out at 200 m interval across the strike of the formations to expose the graphite bands . One band streches over a strike length of about 800 m , pinching at ...
... graphite schist were delineated . A total 390 Cu m of trenching was carried out at 200 m interval across the strike of the formations to expose the graphite bands . One band streches over a strike length of about 800 m , pinching at ...
Contents
Palaeontology and Stratigraphy Division | 7 |
Planning and Training Division | 20 |
Offshore Mineral Exploration and Marine Geology Division | 27 |
Copyright | |
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alignment amphibolite Andhra Pradesh anomaly bands basalt bauxite bed rock Bihar biotite block boreholes carried chalcopyrite charnockite Circle clay collected comprising conglomerate copper cores covered Deccan Trap deposits depth dips Director DISTRICT dolerite dolomite drill holes dykes encountered exploratory exposed fault folds foliation Formation fossils foundation garnetiferous geochemical geological investigations geological mapping Geologists Jr GEOLOGY DIVISION geophysical geotechnical gneiss grade grained granite granite gneiss granulite graphite grey Group hornblende Hydel indicated intrusives Laboratory laterite limestone located logged magnetite mica schist migmatite million tonnes mineralisation minerals nala NW-SE occur Orissa pegmatite phyllite pits plane power house Project proposed pyrite pyrrhotite quartz quartz veins quartzite Quaternary Rajasthan Region river rock types samples sand sandstone Sarvashri scale schist seams sediments sequence shales shear zone Shri Singh Sinha soil spillway sq km strike length studies sulphide surveys terrace thick traverse trending tunnel upto valley varies