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
... trending valley of a third order stream flowing through Jateser- eng was selected for detailed study . Analysis of vein - quartz and adjacent phyllitic shale sam- ples of this area has shown Au values upto 0.1 ppm only . Interestingly ...
... trending valley of a third order stream flowing through Jateser- eng was selected for detailed study . Analysis of vein - quartz and adjacent phyllitic shale sam- ples of this area has shown Au values upto 0.1 ppm only . Interestingly ...
Page 5
... trending valley ( with approx . 3.5 sq km catchment area ) of a 3rd order stream flowing through Jatesereng was identified for detailed geochemical study for gold . Stream Sediment - Concentrate Samples In total 16 numbers stream ...
... trending valley ( with approx . 3.5 sq km catchment area ) of a 3rd order stream flowing through Jatesereng was identified for detailed geochemical study for gold . Stream Sediment - Concentrate Samples In total 16 numbers stream ...
Page 59
... trending axial plane dipping at angels of approximately 50 ° -60 ° towards north . During the waning phase of tectonic activity the area was invaded by granitiz- retrogression . The end phase of tectonism is also marked ing fluids ...
... trending axial plane dipping at angels of approximately 50 ° -60 ° towards north . During the waning phase of tectonic activity the area was invaded by granitiz- retrogression . The end phase of tectonism is also marked ing fluids ...
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