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 4
... catchment areas of the westerly flowing streams around Goilkera , Singhbhum district , Bihar . about 1 m2 of each outcrop which appeared to represent the respective lithounits of the said area . All the samples were powdered and passed ...
... catchment areas of the westerly flowing streams around Goilkera , Singhbhum district , Bihar . about 1 m2 of each outcrop which appeared to represent the respective lithounits of the said area . All the samples were powdered and passed ...
Page 5
... areas are given separately in the following para- graphs . Goilkera Area A catchment area of approx . 50 sq km of westerly flowing streams around Goilkera Railway station was selected for stream sediment - concentrate sampling ( vide ...
... areas are given separately in the following para- graphs . Goilkera Area A catchment area of approx . 50 sq km of westerly flowing streams around Goilkera Railway station was selected for stream sediment - concentrate sampling ( vide ...
Page 6
... catchment area around Jatesereng was selected , where an extensive chain of recently dug shallow pits were observed areas where the quartz veins are abundant . Analysis of vein - quartz samples have shown Au values from trace to 0.1 ppm ...
... catchment area around Jatesereng was selected , where an extensive chain of recently dug shallow pits were observed areas where the quartz veins are abundant . Analysis of vein - quartz samples have shown Au values from trace to 0.1 ppm ...
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