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 1
... detailed geochemi- cal investigation in some of these occurrences that are situated along the western extension of the Singhbhum Shear Zone and in its vicinity . Based on the results of stream sediment - concen- trate samples and ...
... detailed geochemi- cal investigation in some of these occurrences that are situated along the western extension of the Singhbhum Shear Zone and in its vicinity . Based on the results of stream sediment - concen- trate samples and ...
Page 2
... 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 proper shear ...
... 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 proper shear ...
Page 8
... detailed studies . Due to prolonged weathering and stream action , specially due to overflowing of streamlets during monsoon and sub- sequent displacement of vein - quartz fragments , in situ vein - quartz outcrops are rare . Vein ...
... detailed studies . Due to prolonged weathering and stream action , specially due to overflowing of streamlets during monsoon and sub- sequent displacement of vein - quartz fragments , in situ vein - quartz outcrops are rare . Vein ...
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