Records of the Geological Survey of India, Volume 113Geological Survey of India, 1984 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 110
... clay is calcareous and earthy grey in colour with good plasticity . Tests carried out indicate that this clay could withstand temperature upto 1150 ° C . A natural greenish tinge developed in the clay articles on firing . Good deposit ...
... clay is calcareous and earthy grey in colour with good plasticity . Tests carried out indicate that this clay could withstand temperature upto 1150 ° C . A natural greenish tinge developed in the clay articles on firing . Good deposit ...
Page 257
... clay of variable thickness underlain by brown silty clay and fine to medium sand . The strand plain is underlain by fine medium sand , silt , silty clay and clay . Fine muds are present in the tidal and mud flat areas along the coast ...
... clay of variable thickness underlain by brown silty clay and fine to medium sand . The strand plain is underlain by fine medium sand , silt , silty clay and clay . Fine muds are present in the tidal and mud flat areas along the coast ...
Page 328
... clay deposits in connection with the Rural Development Programme through science and Technology . The clay occurs interbedded with the sand- / stones and shales of Kamthi Group ( Gondwana ) . It is usually variegated , showing dull ...
... clay deposits in connection with the Rural Development Programme through science and Technology . The clay occurs interbedded with the sand- / stones and shales of Kamthi Group ( Gondwana ) . It is usually variegated , showing dull ...
Contents
OFF SHORE MINERAL EXPLORATION AND MARINE GEOLOGY DIVISION | 63 |
Performance of the Geological Survey of India during 197576 F S | 66 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 75 |
Copyright | |
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amphibolite analysis Andhra Pradesh Asstt bands Banerjee basalt basemetal basin belt block boreholes Calcutta chalcopyrite charnockite Circle clay COALFIELD covering an area Deccan Trap deposits depth dips Director DISTRICT dolomite drill cores dykes exposed fault folds foliation Formation fossils geochemical geological mapping Geologist Jr geophysical geotechnical geothermal Ghosh gneiss Gondwana grade granite grey Group Gupta Headquarters Hydel indicated investigation Karnataka Kumar laboratory laterite limestone lineament located logging Lucknow MADHYA PRADESH magnetic magnetite Maharashtra mapped an area meeting metres migmatite million tonnes mineral mineralisation nala NE-SW NW-SE occur pegmatite phyllite pitting power house Project quartz quartz veins quartzite Quaternary Rajasthan Region river rock types S/Shri samples were collected sandstone scale schist sediments shale Sharma sheet Shri sillimanite Singh Sinha spillway sq km sq km area Srivastava strike length studies sulphide surveys Tamil Nadu thickness tion toposheet traverses trending tunnel upto varying