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 61
... strike - length of 600 m . Mineralisation is associated with brecciated quartzite and the zone varies in width between 4 to 60 m . IP Surveys could pick up a strong anomaly zone with possible depth extension . This zone has been traced ...
... strike - length of 600 m . Mineralisation is associated with brecciated quartzite and the zone varies in width between 4 to 60 m . IP Surveys could pick up a strong anomaly zone with possible depth extension . This zone has been traced ...
Page 193
... strike lengths ) of chert with manganese concentrations , two impersistent horizons of banded magnetite - quartzite of 6 km and 8 km srike lengths , and lateritised iron ore band of 4 km strike length were located . In the Sanquelim ...
... strike lengths ) of chert with manganese concentrations , two impersistent horizons of banded magnetite - quartzite of 6 km and 8 km srike lengths , and lateritised iron ore band of 4 km strike length were located . In the Sanquelim ...
Page 241
... strike length of about 20 m and having a width of 15 m , no other zone shows any encouraging values of basemetal ... strike length of 800 m with 20-100 m width . The Zn and Pb anomaly has an average strike length of 600 m with width ...
... strike length of about 20 m and having a width of 15 m , no other zone shows any encouraging values of basemetal ... strike length of 800 m with 20-100 m width . The Zn and Pb anomaly has an average strike length of 600 m with width ...
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