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
... reefs cutting across the Precambrian meta - sedimentaries and meta - volcanic of this area are found to range from 1.5 to 63 ppm . Present paper is based on the detailed geochemi- cal investigation in some of these occurrences that are ...
... reefs cutting across the Precambrian meta - sedimentaries and meta - volcanic of this area are found to range from 1.5 to 63 ppm . Present paper is based on the detailed geochemi- cal investigation in some of these occurrences that are ...
Page 2
... reefs travers- ing the Precambrian meta - sedimentaries and meta - vol- canics occurring in parts of Singhbhum and Ranchi districts of Bihar ( Ziauddin and Narayanaswamy , 1974 ) . During the course of investigation , a combination of ...
... reefs travers- ing the Precambrian meta - sedimentaries and meta - vol- canics occurring in parts of Singhbhum and Ranchi districts of Bihar ( Ziauddin and Narayanaswamy , 1974 ) . During the course of investigation , a combination of ...
Page 6
... reefs , in addi- tion to the fine grained alluvial placer gold present within stream sediments ( Ziauddin and Narayanaswamy , 1974 ) . Here , the catchment area of Sona river , area of Sona river , upstream of Kuchai , falling mostly in ...
... reefs , in addi- tion to the fine grained alluvial placer gold present within stream sediments ( Ziauddin and Narayanaswamy , 1974 ) . Here , the catchment area of Sona river , area of Sona river , upstream of Kuchai , falling mostly in ...
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