Records of the Geological Survey of India, Volume 111, Part 1Government of India, 1983 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 182
... rock types mapped in this area are of the pyroxene granulite of Charnockite Group intruded by dolerite dykes . Thin sedimentary caps with coastal sands are also noticed towards the west of the area . All the rock types are lateritised ...
... rock types mapped in this area are of the pyroxene granulite of Charnockite Group intruded by dolerite dykes . Thin sedimentary caps with coastal sands are also noticed towards the west of the area . All the rock types are lateritised ...
Page 210
... rock types include pre - Aravalli metamorphites and younger arenites of Alwar Group , intruded by acid and basic rocks of both the pre and post - Delhi age . Three phases of folding are recorded in the area . Jaipur and Sawai Madhopur ...
... rock types include pre - Aravalli metamorphites and younger arenites of Alwar Group , intruded by acid and basic rocks of both the pre and post - Delhi age . Three phases of folding are recorded in the area . Jaipur and Sawai Madhopur ...
Page 213
... rock types met with belong to Erinpura granite and gneiss , Malani rhyolite and calc silicate rocks . The contact between rhyolite and granite is sharp . The calc silicate rocks occurring as thin bands trend N 45 ° E dipping 70 ° -85 ...
... rock types met with belong to Erinpura granite and gneiss , Malani rhyolite and calc silicate rocks . The contact between rhyolite and granite is sharp . The calc silicate rocks occurring as thin bands trend N 45 ° E dipping 70 ° -85 ...
Contents
VIII WESTERN REGION | 13 |
EASTERN REGION | 45 |
MINERAL INVESTIGATIONS | 67 |
Copyright | |
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alignment amphibolite analysis Andhra Pradesh anomaly zone Asstt bands basalt basin bauxite bedrock Bihar biotite block boreholes Calcutta chalcopyrite Circle clay coal comprising covered Deccan Trap delineated deposits depth Director dist district Division drill cores drill holes fault folds Formation fossils geochemical geological mapping Geologist Jr Geophysical surveys geotechnical geothermal glacier gneiss Gondwana granite Group Headquarters Hydel India indicated investigation Kumar laboratory laterite limestone line km located logged Madhya Pradesh magnetic magnetite Meghalaya metres migmatites mineralisation minerals nala occurs Orissa pegmatite phyllite pits power house Pradesh Project proposed pyrite quartz quartz veins quartzite Rajasthan regional resistivity river rock types S/Shri sand sandstone Sarvashri scale schist seams sediments seismic shale shear zone Shillong Shri sillimanite Singh soil spillway sq km Srivastava strike length studies sulphide thickness tion Toposheet traverse trending tunnel upto Valley varying Vindhyan West Bengal