Records of the Geological Survey of India, Volume 104The Survey, 1972 - Earthquakes Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 36
... tion members having contrasted modulii of elasticity , shear and settlement of the abutments along cross shear zones , control of leakage and uplift pressures and , stability of the slope cuts . These were resolved by consoli- dation ...
... tion members having contrasted modulii of elasticity , shear and settlement of the abutments along cross shear zones , control of leakage and uplift pressures and , stability of the slope cuts . These were resolved by consoli- dation ...
Page 57
... tion gneisses was capricious , while selective deep weathering was observed in the schistose pockets . Weathered pockets , seams and shear zones were excavated according to depth formula and back filled with concrete . The weathered ...
... tion gneisses was capricious , while selective deep weathering was observed in the schistose pockets . Weathered pockets , seams and shear zones were excavated according to depth formula and back filled with concrete . The weathered ...
Page 108
... tion of the minerals . The constituent minerals are plagioclase felspar and augite and exhibit an ophitic to sub - ophitic texture . Gabbro - diorites available near the dam site is also suitable for use as coarse aggregate . Rajmahal ...
... tion of the minerals . The constituent minerals are plagioclase felspar and augite and exhibit an ophitic to sub - ophitic texture . Gabbro - diorites available near the dam site is also suitable for use as coarse aggregate . Rajmahal ...
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Common terms and phrases
abutment alignment alluvial alluvium amphibolite Andhra Pradesh aquifers Assam bands basalt basin bauxite Bihar block boreholes carried chalcopyrite charnockite clay Coalfield construction Dam Project Deccan Trap deposits depth dips district Division dolerite dolomite drill holes dykes earth dam Engineering Geology excavation exploration fault folded foliation Formation foundation geochemical geohydrological Geol geological mapping Geological Survey Geologists Jr Geophysical Ghosh gneiss Gondwana grade granite gneiss graphite groundwater grouting Gujarat hard rock Hydel Project indicated investigation irrigation joints Laboratory laterite limestone located logging Madhya Pradesh metres million tonnes mineralisation minerals Mysore occur Orissa pegmatite phosphorite phyllites power house pyrite quartz veins quartzite Rajasthan Region reservoir rock types S/Shri samples sand sandstone scale schist seams sediments shales shear zones Shri Singh Siwaliks spillway strike length structure studies Survey of India taluk thick tion trending tubewells tunnel Udaipur district upto Uttar Pradesh valley varies Vindhyan weathered West Bengal