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 16
... X - RAY ANALYSIS X - ray diffraction photographs were obtained on large Debye - Scherrer camera of diameter 114.6 mm with Mn- filtered ion radiation . Lattice parameters were determined using unequivocally indexed sharp lines in the ...
... X - RAY ANALYSIS X - ray diffraction photographs were obtained on large Debye - Scherrer camera of diameter 114.6 mm with Mn- filtered ion radiation . Lattice parameters were determined using unequivocally indexed sharp lines in the ...
Page 44
... X - Ray photons can cover a very wide spectrum of geological investigations , e . g . , study of sand grains ... X - Rays which have been the basis of EPMA and are being used for more than three decades for analytical work . ( i ) During ...
... X - Ray photons can cover a very wide spectrum of geological investigations , e . g . , study of sand grains ... X - Rays which have been the basis of EPMA and are being used for more than three decades for analytical work . ( i ) During ...
Page 49
... X - Ray miniscence Mass Spectrometry Spectrometry Fluorescent Laser Microprobe Mass Analysis 1. Primary Radiation Electron Electron Electron Electron Ion Ion X - Ray Photons Photons . 2. Secondary Radiation . X - Ray X - Ray Electron Photon ...
... X - Ray miniscence Mass Spectrometry Spectrometry Fluorescent Laser Microprobe Mass Analysis 1. Primary Radiation Electron Electron Electron Electron Ion Ion X - Ray Photons Photons . 2. Secondary Radiation . X - Ray X - Ray Electron Photon ...
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