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 44
... resistivity surveys in the area have picked up a ' low ' resistivity substratum at Kasol . At Balargah a thick column of low resistivity zones ex- tending down to depths of one kilometre ( approx . ) is indicated . At Manikaran only ...
... resistivity surveys in the area have picked up a ' low ' resistivity substratum at Kasol . At Balargah a thick column of low resistivity zones ex- tending down to depths of one kilometre ( approx . ) is indicated . At Manikaran only ...
Page 117
... resistivity depth probes conducted in the imme- diate vicinity of hot springs only have revealed the revealed the presence of low resistivity ( 8-16 ohm m ) layer extending to a maximum depth of about 23 m attributable to geothermal ...
... resistivity depth probes conducted in the imme- diate vicinity of hot springs only have revealed the revealed the presence of low resistivity ( 8-16 ohm m ) layer extending to a maximum depth of about 23 m attributable to geothermal ...
Page 175
... resistivity value for manganese ore in North and South Tirodi is of the order of 6 ohm metres , that at Pawnia working pit is about 60 ohm metres due to inter- calation of thin layers of quartzite , and at Pawnia hillock being nearly 20 ...
... resistivity value for manganese ore in North and South Tirodi is of the order of 6 ohm metres , that at Pawnia working pit is about 60 ohm metres due to inter- calation of thin layers of quartzite , and at Pawnia hillock being nearly 20 ...
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