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 59
... deep selective weathering of the schist bands and the presence of 6 m . thick shear zone trending parallel to the foliation in the left spillway foun- dation . These were excavated to depths adequate to take the load . fault zone on the ...
... deep selective weathering of the schist bands and the presence of 6 m . thick shear zone trending parallel to the foliation in the left spillway foun- dation . These were excavated to depths adequate to take the load . fault zone on the ...
Page 60
... ( Deep channel shales ) underlying the massive quartzite in the river bed , with thin seams of clay along the bedding planes . The seismic refraction surveys esta- blished the thickness of the boulder fill extending beyond the foundation ...
... ( Deep channel shales ) underlying the massive quartzite in the river bed , with thin seams of clay along the bedding planes . The seismic refraction surveys esta- blished the thickness of the boulder fill extending beyond the foundation ...
Page 66
... deep defiles still in their stage of youth characterise the valleys in the Himalayan area with thick cover of terrace deposits on the abutments at various elevations . In the peninsular area , the valleys are broad and mature . But all ...
... deep defiles still in their stage of youth characterise the valleys in the Himalayan area with thick cover of terrace deposits on the abutments at various elevations . In the peninsular area , the valleys are broad and mature . But all ...
Contents
OF | 1 |
Systematic Geotechnical Studies in the Country | 13 |
Problems of Engineering Geology in India | 31 |
Copyright | |
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Abst alignment alluvial aquifers artesian Assam basalts basin Beas Bhakra Bihar charnockites clay coarse aggregate concrete aggregate construction materials crushing strength Dam Project Deccan Traps deep deposits depth dipping district downstream drilling earth dam earthquake Eastern Ghats Engg Engineering Geology excavation fault zone flow formations foundation fractures Ganga geohydrological Geol Geological Survey geologists geotechnical gneisses Gondwana granites groundwater groundwater development groundwater reservoir grouting Gujarat hard rock areas hard rocks Himalayas Hirakud Hydel Project investigations irrigation joints kg/cm² kg/sq Kopili Koyna Krishnaswamy leakage limestone located Madhya Pradesh masonry metres occur Orissa permeability phyllites power house problems Punjab quartzites Rajasthan recharge region river bed River Valley Projects rock types sand sandstone schist sedimentary sediments seepage seismic shales shear zones Siwalik sliding slope spillway structure studies suitable surface Surv Survey of India Symp tests thick tion tracts tubewells tunnel unpublished upstream Uttar Pradesh weathering West Bengal