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 6
... Table - I ) , while the stream - sediment sam- ples as such do not generally ... II ) , while the other elements which have recorded some values in these ... Table - II ) . A comparative study of indicates that the country rocks are ...
... Table - I ) , while the stream - sediment sam- ples as such do not generally ... II ) , while the other elements which have recorded some values in these ... Table - II ) . A comparative study of indicates that the country rocks are ...
Page 26
... ( ii ) massive amphibolite . Both the amphibolites are uniform in their mineralogi- cal composition ( Table - II ) . However , their texture and grain size are variable . In general , they are coarse to medium grained and essentially ...
... ( ii ) massive amphibolite . Both the amphibolites are uniform in their mineralogi- cal composition ( Table - II ) . However , their texture and grain size are variable . In general , they are coarse to medium grained and essentially ...
Page 28
... ( Table - II ) . They often show relict ophitic texture . The amphiboles are not arranged in a particular direction and the texture becomes partly granoblastic . Abundance of amphiboles are more in the massive variety than in the ...
... ( Table - II ) . They often show relict ophitic texture . The amphiboles are not arranged in a particular direction and the texture becomes partly granoblastic . Abundance of amphiboles are more in the massive variety than in 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