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 21
... FIELD TECHNIQUE RESEARCH UNIT Geologist ( Sr . ) - in Charge : Shri S. K. Bose ( till February 1971 ) : Shri V. Venkatesh ( since March 1971 ) Director Field Geology Wing Geochemical studies were carried out in the following areas : i ...
... FIELD TECHNIQUE RESEARCH UNIT Geologist ( Sr . ) - in Charge : Shri S. K. Bose ( till February 1971 ) : Shri V. Venkatesh ( since March 1971 ) Director Field Geology Wing Geochemical studies were carried out in the following areas : i ...
Page 101
... field season 1955-56 . Detailed mapping of the anorthosite body and the associated rocks was carried out by him in the 1960-61 field season . The anorthosites occur in an area of about 320 sq . km . in the southeastern part of the ...
... field season 1955-56 . Detailed mapping of the anorthosite body and the associated rocks was carried out by him in the 1960-61 field season . The anorthosites occur in an area of about 320 sq . km . in the southeastern part of the ...
Page 180
... field , metal concentration in the basement is much lower than their potential fixation capacity under the prevalent weathering domain in the overlying mantle . This might have encouraged relative concentration of the ore elements in ...
... field , metal concentration in the basement is much lower than their potential fixation capacity under the prevalent weathering domain in the overlying mantle . This might have encouraged relative concentration of the ore elements in ...
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