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 36
Page 26
... chemistry of these rocks . The chief constituting minerals viz . horn- blende and plagioclase were also chemically analysed to establish the elemental distribution and physico - chemical condition during metamorphism . Chemical analysis ...
... chemistry of these rocks . The chief constituting minerals viz . horn- blende and plagioclase were also chemically analysed to establish the elemental distribution and physico - chemical condition during metamorphism . Chemical analysis ...
Page 28
... Chemical analysis of the parent rock of corresponding sample is given in Table - II . Structural formulae have been calculated on the basis of 24 ( O , OH ) . It is evident from the chemical analyses that the analysed samples are calcic ...
... Chemical analysis of the parent rock of corresponding sample is given in Table - II . Structural formulae have been calculated on the basis of 24 ( O , OH ) . It is evident from the chemical analyses that the analysed samples are calcic ...
Page 44
... Chemical Characteristics Some of the signals , which can be detected in an SEM , contain specific chemical information . Principal among them are the characteristic X - Rays which have been the basis of EPMA and are being used for more ...
... Chemical Characteristics Some of the signals , which can be detected in an SEM , contain specific chemical information . Principal among them are the characteristic X - Rays which have been the basis of EPMA and are being used for more ...
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