Records of the Geological Survey of India, Volume 105The Survey, 1973 - Earthquakes Includes the Annual report of the Geological Survey of India, 1867- |
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Page 285
... shear zone as suggested by the Project Consultant was given up as these shear zones do not continue on the upstream side and as no eroded material occures therein . Instead the weathered material in the shear zones was excavated until ...
... shear zone as suggested by the Project Consultant was given up as these shear zones do not continue on the upstream side and as no eroded material occures therein . Instead the weathered material in the shear zones was excavated until ...
Page 286
... shear zone in the river section and close to the right abutment . ( iv ) Mulamaltam Power House Project : D. N. Seshagiri mapped the power house cavern up to elevation 186 ' . He recorded a gradational contact between charnockites and ...
... shear zone in the river section and close to the right abutment . ( iv ) Mulamaltam Power House Project : D. N. Seshagiri mapped the power house cavern up to elevation 186 ' . He recorded a gradational contact between charnockites and ...
Page 344
... shear zones , but the nickel values obtained were not significant , being of the order of 2000-3000 ppm . Boreholes D - 5 and D - 6 , drilled at 40.50 m on either side of the borehole D - 2 ( which gave significant values in the ...
... shear zones , but the nickel values obtained were not significant , being of the order of 2000-3000 ppm . Boreholes D - 5 and D - 6 , drilled at 40.50 m on either side of the borehole D - 2 ( which gave significant values in the ...
Contents
CENTRAL HEADQUARTERS | 1 |
NORTHERN REGION | 46 |
ORGANISATIONAL SET UP | 437 |
Copyright | |
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alignment alluvium amphibolite Andaman Andhra Pradesh anorthosites Archaean bands Baratang basalt basin bauxite beds Bihar biotite boreholes Carboniferous carried charnockite Circle clay coal coalfield conglomerate copper Deccan Trap deposits depth to water dips Director district Division dolerite dolomite drill holes dykes exploration exploratory exposed folds foliation Formation fossils garnetiferous geochemical geohydrological geological mapping Geological Survey Geologists Jr geophysical gneisses Gondwana grade grained granite groundwater Group horizon indicated investigation island Kashmir km on scale Laboratory laterite limestone located logging Madhya Pradesh mapped an area mapped on scale metres million tonnes mineral mineralisation nala occur pegmatite phosphorite phyllite pits Project pyrite quartz veins quartzite Rajasthan regional river rock types samples sandstone Sarvashri schist seams sediments shales Sharma shear zones Shri Singh slate spillway sq km strike length studies Survey of India thickness tion topo-sheets traversed trend tunnel ultrabasic Upper upto valley varies