Records of the Geological Survey of India, Volume 108Geological Survey of India, 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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Results 1-3 of 75
Page 191
... varies from 12 to 1 : 5 and in the south- western part it is 13 to 15. In the interveing area the ratio varies from 110 to 1:17 . The analyses of the 157 core samples reveal that the alumina silica ratio varies with depth . The ratio ...
... varies from 12 to 1 : 5 and in the south- western part it is 13 to 15. In the interveing area the ratio varies from 110 to 1:17 . The analyses of the 157 core samples reveal that the alumina silica ratio varies with depth . The ratio ...
Page 344
... varies in thickness from 0.50 m to 1.00 m , the thick patches being along the edge of the plateau . The analysis of 80 samples reveal that the A1203 varies from 40 to 45 per cent mostly . About 0.1 million tonne of Grade III to Low ...
... varies in thickness from 0.50 m to 1.00 m , the thick patches being along the edge of the plateau . The analysis of 80 samples reveal that the A1203 varies from 40 to 45 per cent mostly . About 0.1 million tonne of Grade III to Low ...
Page 345
... varies from 1.0 to 3.5 m . The overburden of laterite is upto a maximum of 4.2 m . Rapid analysis of samples indicate that alumina content of bauxite samples varies from 40 per cent to 54 per cent . Analyses of samples from two pits ...
... varies from 1.0 to 3.5 m . The overburden of laterite is upto a maximum of 4.2 m . Rapid analysis of samples indicate that alumina content of bauxite samples varies from 40 per cent to 54 per cent . Analyses of samples from two pits ...
Contents
Map Division | 32 |
Publication Division | 41 |
Drilling Division | 48 |
Copyright | |
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Common terms and phrases
alignment amphibolite Andhra Pradesh anomaly Asstt bands basalt bauxite bed rock biotite biotite gneiss block boreholes chalcopyrite charnockite Circle clay comprising conglomerate cores covered Cuddapah Deccan Trap deposits depth dips Director DISTRICT dolerite dolomite drill holes dykes encountered exposed fault folds foliation Formation foundation garnetiferous geochemical geological mapping Geologists Jr GEOLOGY DIVISION geophysical geotechnical gneiss grade grained granite granite gneiss granulite graphite grey Group hornblende indicated intrusives investigation Karnataka Kerala laboratory laterite limestone located logged magnetite metres mica schist migmatite million tonnes mineralisation minerals Murthy nala NW-SE occur officers Orissa pegmatite phyllite pits porphyritic power house Project proposed pyrite pyrrhotite quartz quartz veins quartzite Quaternary 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 taluks thick traverse trending tunnel upto valley varies