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 53
... boreholes was taken up in 1958 by the Geological Survey of India , under the Indo - U . S. Operational Agreement No. 12. Three exploratory bore- holes drilled down to a maximum depth of 300 metres at Govindpur , Panchal and Rupatganj in ...
... boreholes was taken up in 1958 by the Geological Survey of India , under the Indo - U . S. Operational Agreement No. 12. Three exploratory bore- holes drilled down to a maximum depth of 300 metres at Govindpur , Panchal and Rupatganj in ...
Page 54
... boreholes reveals the presence of semi - consolidated to loosely con- solidated sediments consisting of a sequence of gravel , sand of various grades from coarse to fine , silt and clay over the Archaean basement . The thickness of this ...
... boreholes reveals the presence of semi - consolidated to loosely con- solidated sediments consisting of a sequence of gravel , sand of various grades from coarse to fine , silt and clay over the Archaean basement . The thickness of this ...
Page 55
... boreholes yiel- ded Rotalia in abundance and Elphidium . Nonion was rare , fish teeth were found associated . " The clay samples obtained from other boreholes in the area under reference were subjected to palynological analysis in the ...
... boreholes yiel- ded Rotalia in abundance and Elphidium . Nonion was rare , fish teeth were found associated . " The clay samples obtained from other boreholes in the area under reference were subjected to palynological analysis 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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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