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 118
... bodies . These bodies , having originated during the Precambrian times , had been originally yet larger features . Metasomatic agencies causing replacement of these bodies in toto should have brought adequate amount of replaceable iron ...
... bodies . These bodies , having originated during the Precambrian times , had been originally yet larger features . Metasomatic agencies causing replacement of these bodies in toto should have brought adequate amount of replaceable iron ...
Page 176
... bodies is concerned . It is needless to emphasize that this method can be effectively employed for detecting similar manganese ore deposits , provided sufficient resistivity contrast exists . between the manganese ore and the ...
... bodies is concerned . It is needless to emphasize that this method can be effectively employed for detecting similar manganese ore deposits , provided sufficient resistivity contrast exists . between the manganese ore and the ...
Page 177
... bodies in the neighbourhood of other resistivity low zones , fairly corroborated by the magnetic data , depths to centres of causative bodies ( assuming spherical bodies ) gene- rally ranging from 3.1 to 6.7 metres ( about 10 to 22 ft ) ...
... bodies in the neighbourhood of other resistivity low zones , fairly corroborated by the magnetic data , depths to centres of causative bodies ( assuming spherical bodies ) gene- rally ranging from 3.1 to 6.7 metres ( about 10 to 22 ft ) ...
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