Records of the Geological Survey of India, Volume 111The Survey, 1982 - 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 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
ENGINEERING AND TRANSPORT DIVISION | 1 |
GEOSCIENCE DATA CENTRE | 9 |
WESTERN REGION | 17 |
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alignment amphibolite analysis Andhra Pradesh anomaly zone bands basalt basin bauxite bed rock Bihar biotite block boreholes carried out geological chalcopyrite Circle clay coal comprising Deccan Trap delineated deposits depth dipping Director dist district Division drill cores drill holes excavation fault folds Formation fossils geochemical geological mapping Geologist Geophysical surveys geotechnical geothermal glacier gneiss Gondwana grade Group grouting Headquarters indicated investigation laboratory laterite limestone line km located logged Madhya Pradesh magnetic magnetite Meghalaya metres mica schist migmatites million tonnes mineralisation minerals nala NE-SW NW-SE occurs Orissa pegmatite phyllite pits power house Project proposed pyrite quartz quartz veins quartzite Rajasthan regional resistivity river rock types S/Shri samples were collected sand sandstone Sarvashri scale schist seams sediments seismic shale shear zone Shri sillimanite soil spillway sq km strike length studies sulphide thickness tion Toposheet traverse trending tunnel upto Valley varying Vindhyan