Records of the Geological Survey of India, Volume 114Geological Survey of India, 1979 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 2
... granite pluton ( c . 2950 Ma ) , while the highly metamorphosed older sediments ( Pre - Singhbhum granite in age ) lying to the south were intruded by the Singhbhum granite ( Sarkar and Saha , 1977 ) . The Singhbhum Shear 85 ° 45 ...
... granite pluton ( c . 2950 Ma ) , while the highly metamorphosed older sediments ( Pre - Singhbhum granite in age ) lying to the south were intruded by the Singhbhum granite ( Sarkar and Saha , 1977 ) . The Singhbhum Shear 85 ° 45 ...
Page 33
... granite - gneiss ( anatectic ; 800 Ma ) Biotite granite , porphyritic granite , agmatite , augen gneiss , migmatite ( 838-878 Ma ) Biotite gneiss ( 878 Ma ) Amphibolite ( 972 Ma ) Porphyritie granite ( anatectic ) Pink and grey granite ...
... granite - gneiss ( anatectic ; 800 Ma ) Biotite granite , porphyritic granite , agmatite , augen gneiss , migmatite ( 838-878 Ma ) Biotite gneiss ( 878 Ma ) Amphibolite ( 972 Ma ) Porphyritie granite ( anatectic ) Pink and grey granite ...
Page 79
... Granite & granite gneisses [ Singhbhum granite ( S ) , Chakradharpur granite ( C ) Arakasoni granophyre ( AK ) ] Sheared epidiarite chlorite - sericite schist and shales G Epidiorite and hornblende schists , Gopinathpur Shales and ...
... Granite & granite gneisses [ Singhbhum granite ( S ) , Chakradharpur granite ( C ) Arakasoni granophyre ( AK ) ] Sheared epidiarite chlorite - sericite schist and shales G Epidiorite and hornblende schists , Gopinathpur Shales and ...
Contents
Integrated Geochemical Approach for Tracing Gold Mineralisation in Parts of | 1 |
On Jacobsites from Vizianagaram Manganese Belt of Eastern Ghats Andhra | 15 |
Fossil Hippopotamus from Quaternary Alluvial Deposits of Narmada Valley | 17 |
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Common terms and phrases
actinolite amphiboles amphibolites analysis Archaean assemblage BANKURA DISTRICT Barakar Barakar Formation basement bedrock samples Bihar biotite boreholes calcite catchment area Chakradharpur chemical Chittorgarh coarse colour composition country rocks crystals Dassarma deposit Dubrajpur Dubrajpur Formation Electron elements epidiorites fossils geochemical Geol Geological Survey Ghose gneiss Goilkera granite gneiss GSI Type Hippopotamus hornblende hornblende schist host rock jacobsite Kharswan Khatangi hill section lithological magnetite manganese Manuscript received massive amphibolites McCluskieganj meta-basic rocks metamorphic metres mineralisation minerals namadicus Narmada nepheline syenite Nimbahera Nimbahera limestone occur palaeindicus phyllitic plagioclase Plate present area quartz Quartzite Quaternary Rajmahal Hills Records Vol river Rupatganj Sah and Shah Sawa schist schistose schistose amphibolite sediments shale Singhbhum Singhbhum Shear Zone specimens stratigraphic stream sediment-concentrate samples sulphide Surv Survey of India Table-II Talapatra texture values vein-quartz veins Vindhyan West Bengal X-Ray Λ Λ