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 2
... taken up for detailed geochemical studies for gold . Two different areas of Bihar State , one along the south - western extension of the Singhbhum Shear Zone around Goilkera , Singhbhum district , and the other just to the north of the ...
... taken up for detailed geochemical studies for gold . Two different areas of Bihar State , one along the south - western extension of the Singhbhum Shear Zone around Goilkera , Singhbhum district , and the other just to the north of the ...
Page 40
... taken as representative of metamor- phosed dolerites . But the older schistose amphibolites do not belong to this group , and the chemical similarities between the massive and schistose type may be due to their derivation from a similar ...
... taken as representative of metamor- phosed dolerites . But the older schistose amphibolites do not belong to this group , and the chemical similarities between the massive and schistose type may be due to their derivation from a similar ...
Page 50
... taken to show the nature of the micro - nodule ( Plate - I , Fig . 1 ) and place of interest selected ( Plate - I , Fig . 2 ) . The energy dispersive X - Ray analysis of the manganese nodule is shown in two forms , a plot of the ...
... taken to show the nature of the micro - nodule ( Plate - I , Fig . 1 ) and place of interest selected ( Plate - I , Fig . 2 ) . The energy dispersive X - Ray analysis of the manganese nodule is shown in two forms , a plot of 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 |
Copyright | |
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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