Records of the Geological Survey of India, Volume 114Geological Survey of India, 1984 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 59
... southern part of the area . Other important rock types encountered magnetite - bearing quartzites and migmatites . The meta- in the area are sillimanite - garnet gneiss , calc - granulite , sediments appear to be the oldest rock types ...
... southern part of the area . Other important rock types encountered magnetite - bearing quartzites and migmatites . The meta- in the area are sillimanite - garnet gneiss , calc - granulite , sediments appear to be the oldest rock types ...
Page 77
... southern fringe areas . These roughly correspond with the western extension of northern and southern boundaries of the shear zone , in the two strips , respectively . From the detailed geochemical study of the bedrock samples along ...
... southern fringe areas . These roughly correspond with the western extension of northern and southern boundaries of the shear zone , in the two strips , respectively . From the detailed geochemical study of the bedrock samples along ...
Page 84
... southern fringe of the two strips of Chakra- dharpur , which roughly correspond with the northern and southern extensions of the shear zone , respectively . From the detailed study of the geochemical results it is evident that the ...
... southern fringe of the two strips of Chakra- dharpur , which roughly correspond with the northern and southern extensions of the shear zone , respectively . From the detailed study of the geochemical results it is evident that the ...
Contents
Integrated Geochemical Approach for Tracing Gold Mineralisation in Parts | 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 amphibolite analysis ARCHAEAN assemblage associated BANKURA DISTRICT Barakar basement bedrock samples Bihar Biotite boreholes catchment area Chakradharpur chemical colour composition country rocks crystals Dassarma Dolerite Domuhan river Dubrajpur Dubrajpur Formation Electron elements epidiorites geochemical Geol Geological Survey Ghose gneiss Goilkera gold grains Granite gneiss green GSI Type Haast river Hippopotamus hornblende hornblende schist host rock igneous jacobsite Kharswan strip Khatangi hill section magnetite manganese Manuscript received massive amphibolite Mayapur McCluskieganj meta-basic rocks metamorphic metres south mica schists mineralisation minerals namadicus Narmada Neogene nepheline syenite occur palaeindicus Pegmatite pelite phyllites plagioclase Porphyritic present area quartz Quartzite Quaternary ratios Rupatganj 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 three strips values vein-quartz veins West Bengal X-Ray