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 165
... pits Ten test pits , five on each bank have been dug along the axis of the alternative alignment . These test pits are situated generally 150 m apart . These are 2.5 × 1.8 m at the surface while the depth varies between 1 to 4.6 m . It ...
... pits Ten test pits , five on each bank have been dug along the axis of the alternative alignment . These test pits are situated generally 150 m apart . These are 2.5 × 1.8 m at the surface while the depth varies between 1 to 4.6 m . It ...
Page 166
... pits were 1.5 mx 1.5 m at the top and dug down to 1.5 m depth . Thereafter , drilling was commenced from the bottom of the pits and continued down to 8.2 m and 7.6 m in pit No. I and pit No II respectively . In pit No. I , the ...
... pits were 1.5 mx 1.5 m at the top and dug down to 1.5 m depth . Thereafter , drilling was commenced from the bottom of the pits and continued down to 8.2 m and 7.6 m in pit No. I and pit No II respectively . In pit No. I , the ...
Page 167
... pits and the same should be done at an early date . Depth of cut - off should be ascer- tained after testing the permeability of the weathered rock . Exploratory pits on the quartz reef have ended in weathered rock and these should have ...
... pits and the same should be done at an early date . Depth of cut - off should be ascer- tained after testing the permeability of the weathered rock . Exploratory pits on the quartz reef have ended in weathered rock and these should have ...
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