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 7
... heavy minerals . Normally gold grains are of two types , the one upto 0.5 mm and the other 1 to 2 mm or slightly bigger . The finer sized gold grains are platy or flaky , angular with sharp outline - at times needle like . The larger ...
... heavy minerals . Normally gold grains are of two types , the one upto 0.5 mm and the other 1 to 2 mm or slightly bigger . The finer sized gold grains are platy or flaky , angular with sharp outline - at times needle like . The larger ...
Page 18
... heavy . Maxilla is expanded above M2 . Occiput is broad and high as compared to that of H. sivalensis ; occipital condyles are wide . Posterior nasal chonae is narrow and V - shaped which is rounded in case of H. palaeindicus . Unlike H ...
... heavy . Maxilla is expanded above M2 . Occiput is broad and high as compared to that of H. sivalensis ; occipital condyles are wide . Posterior nasal chonae is narrow and V - shaped which is rounded in case of H. palaeindicus . Unlike H ...
Page 44
... 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 map ( lately in ...
... 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 map ( lately 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