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 33
MINERAL INFORMATION SECTION Officer - in - Charge : Shri V. Subramanyam , Deputy Director General During the period , the section processed 2536 enquiries from Central and State Governments , Public Sector undertakings , educational ...
MINERAL INFORMATION SECTION Officer - in - Charge : Shri V. Subramanyam , Deputy Director General During the period , the section processed 2536 enquiries from Central and State Governments , Public Sector undertakings , educational ...
Page 93
... mineral analysis of sepa- rated minerals in cases where the particular minerals have a bearing on the genesis of a ... MINERAL EXPLORATION DIVISION : Shri S. C. Chakravarty ( till 31.12.1970 ) Shri N. R. Dutta ( since 1.1.1971 ) The ...
... mineral analysis of sepa- rated minerals in cases where the particular minerals have a bearing on the genesis of a ... MINERAL EXPLORATION DIVISION : Shri S. C. Chakravarty ( till 31.12.1970 ) Shri N. R. Dutta ( since 1.1.1971 ) The ...
Page 313
... mineral studies of the Srisailam quartzites and length / breadth ratio of zircons from Nagari quartzites were made . Ore Microscopic studies of sulphide minerals and iron - ores : E. D. Nanahari investigated the sulphide minerals and ...
... mineral studies of the Srisailam quartzites and length / breadth ratio of zircons from Nagari quartzites were made . Ore Microscopic studies of sulphide minerals and iron - ores : E. D. Nanahari investigated the sulphide minerals and ...
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