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 118
... grade - IV and V highly weathered , jointed and friable sandstone of poor 20-35 % ) RQD low strength and permeability ( 10 LU - 40 and / or total loss ) below 1.5-12 m ( between RL 338.3-349.4 m ) depths . The clay in the matrix of ...
... grade - IV and V highly weathered , jointed and friable sandstone of poor 20-35 % ) RQD low strength and permeability ( 10 LU - 40 and / or total loss ) below 1.5-12 m ( between RL 338.3-349.4 m ) depths . The clay in the matrix of ...
Page 123
... grade ranges from 2.50 to 5.50 m . Core recovery below the foundation grade is more than 80 % and the permeability values are less than 7 lugeons . The fracture zones encountered in the river bed ranges in thickness from a few ...
... grade ranges from 2.50 to 5.50 m . Core recovery below the foundation grade is more than 80 % and the permeability values are less than 7 lugeons . The fracture zones encountered in the river bed ranges in thickness from a few ...
Page
... grade geological mapping of spillway block , bucket blocks and non - overflow blocks covering an of 2,364 m2 was carried out . Foundation exposes thinly cleaved phyllitic quart- zite with streaks of quartz bands . schist The treatment ...
... grade geological mapping of spillway block , bucket blocks and non - overflow blocks covering an of 2,364 m2 was carried out . Foundation exposes thinly cleaved phyllitic quart- zite with streaks of quartz bands . schist The treatment ...
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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