Records of the Geological Survey of India, Volume 122, Parts 6-7Government of India, 1987 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 146
... fresh basalt ( 8.23-58.52m , RL 945.53- 947.115 m ) . The 5.4 m diameter interlinking tunnel will be in the basalt ( RL 927.04-925.28 m ) . Above the crown level of the tunnel , 10 to 11 m of fresh rock cover is anticipated and hence ...
... fresh basalt ( 8.23-58.52m , RL 945.53- 947.115 m ) . The 5.4 m diameter interlinking tunnel will be in the basalt ( RL 927.04-925.28 m ) . Above the crown level of the tunnel , 10 to 11 m of fresh rock cover is anticipated and hence ...
Page 147
... fresh granulite down to 11 m ( RL 47.00 m ) depth . The permeability of substrata is ranging from nil to 9 lugeon and therefore considered suitable for filling with impervious earth . In the weathered pocket from RD 504 to 505.60 m ...
... fresh granulite down to 11 m ( RL 47.00 m ) depth . The permeability of substrata is ranging from nil to 9 lugeon and therefore considered suitable for filling with impervious earth . In the weathered pocket from RD 504 to 505.60 m ...
Page 149
... fresh basalt below 5.80 m ( RL 96.89 m ) depth . At the proposed generation level compact basalt is available for founding the turbines . Prima - facie the scheme is feasible . For proper geotechnical assessment detailed large scale ...
... fresh basalt below 5.80 m ( RL 96.89 m ) depth . At the proposed generation level compact basalt is available for founding the turbines . Prima - facie the scheme is feasible . For proper geotechnical assessment detailed large scale ...
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Common terms and phrases
Aa flow aeolian alignment alluvium amphibolite anomaly zone bands basalt flows basin bed rock block borehole calcareous carried chert clay compound pahoehoe comprises conglomerate cores covered Deccan basalt Deccan Trap deposits depth dips district dolomite dykes ENE-WSW Engineering Geology Division exposed fault folds Formation fractured fresh basalt geochemical geological mapping Geologist Jr geophysical GEOTECHNICAL INVESTIGATION gneiss Gondwana gradient granite Group indicated intruded Jahazpur joints km² laterite limestone located MADHYA PRADESH MADHYA PRADESH Code MAHARASHTRA medium grained metasediments mica schist mineralisation moderately porphyritic Nagpur Narmada NE-SW NW-SE occur pahoehoe pegmatites phyllite porphyritic proposed Proterozoic quartz veins quartzite Quaternary Raipur Rajasthan red bole Regional Geology Division reservoir river samples sand sandstone scale schist sediments sequence shale shear zone sparsely porphyritic spillway sq km strike length stromatolitic subsurface exploration Supergroup surveys thick toposheet traversed trending tunnel Udaipur district Unconformity upper upto Vindhyan volcanics के