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 26
... types of amphibolites ( Table II ) correspond to the low temperature green- schist facies . Actinolites are more common in the schistose type than the massive variety . Coexistence of actinolite and hornblende is ubiquitous . However ...
... types of amphibolites ( Table II ) correspond to the low temperature green- schist facies . Actinolites are more common in the schistose type than the massive variety . Coexistence of actinolite and hornblende is ubiquitous . However ...
Page 59
... types encountered in the area are sillimanite - garnet gneiss , calc - granulite , magnetite - bearing quartzites and migmatites . The meta- These were followed by the anorthosites and metanorites . sediments appear to be the oldest ...
... types encountered in the area are sillimanite - garnet gneiss , calc - granulite , magnetite - bearing quartzites and migmatites . The meta- These were followed by the anorthosites and metanorites . sediments appear to be the oldest ...
Page 62
... types characterising the Eastern Ghats are naturally expected to occur in this part of West Bengal . In fact the rock types like charnockite , leptynite , khon- dalite ( Sen , 1959 ) and massif - type anorthosite ( Chatterjee , 1937 ...
... types characterising the Eastern Ghats are naturally expected to occur in this part of West Bengal . In fact the rock types like charnockite , leptynite , khon- dalite ( Sen , 1959 ) and massif - type anorthosite ( Chatterjee , 1937 ...
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