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". |
From inside the book
Results 1-3 of 4
Page 2
... suitable for identifying small blocks that can be taken up for detailed geochemical studies for gold . Two different areas of Bihar State , one along the south - western extension of the Singhbhum Shear Zone around Goilkera , Singhbhum ...
... suitable for identifying small blocks that can be taken up for detailed geochemical studies for gold . Two different areas of Bihar State , one along the south - western extension of the Singhbhum Shear Zone around Goilkera , Singhbhum ...
Page 8
... suitable in geochemical exploration for gold , compared to normal stream sediments , in order to identify the target areas , which can subsequently be explored by detailed geoche- mical sampling for locating the mineralised zones , if ...
... suitable in geochemical exploration for gold , compared to normal stream sediments , in order to identify the target areas , which can subsequently be explored by detailed geoche- mical sampling for locating the mineralised zones , if ...
Page 44
... suitable for heavy elements and some of the light ones too . The combination of SEM and EDX is an extremely powerful general purpose instrument , especially since regions of the X - Ray spectrum can be selected to form a distribution ...
... suitable for heavy elements and some of the light ones too . The combination of SEM and EDX is an extremely powerful general purpose instrument , especially since regions of the X - Ray spectrum can be selected to form a distribution ...
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 | |
3 other sections not shown
Other editions - View all
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