Records of the Geological Survey of India, Volume 114Geological Survey of India, 1979 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 15
... manganese horizon in association with litho - units belonging to Eastern Ghats Complex , has been studied systematically taking vari- ous parameters viz . Mn - content , cell dimension , etch behaviour and colour under the microscope ...
... manganese horizon in association with litho - units belonging to Eastern Ghats Complex , has been studied systematically taking vari- ous parameters viz . Mn - content , cell dimension , etch behaviour and colour under the microscope ...
Page 16
... manganese ore zone as well as in the associated lithounits . The bulk composition ( Mn / Fe ) of the sediments also does not appear to be responsible since Fe - rich ... Manganese Deposits : JACOBSITES FROM VIZIANAGARAM MANGANESE BELT 17.
... manganese ore zone as well as in the associated lithounits . The bulk composition ( Mn / Fe ) of the sediments also does not appear to be responsible since Fe - rich ... Manganese Deposits : JACOBSITES FROM VIZIANAGARAM MANGANESE BELT 17.
Page 50
... Manganese Nodule Manganese micro - nodule samples was studied and analysed by scanning electron microscope fitted with EDX . The SEM - micrographs are taken to show the nature of the micro - nodule ( Plate - I , Fig . 1 ) and place of ...
... Manganese Nodule Manganese micro - nodule samples was studied and analysed by scanning electron microscope fitted with EDX . The SEM - micrographs are taken to show the nature of the micro - nodule ( Plate - I , Fig . 1 ) and place of ...
Contents
Integrated Geochemical Approach for Tracing Gold Mineralisation in Parts of | 1 |
On Jacobsites from Vizianagaram Manganese Belt of Eastern Ghats Andhra | 15 |
Fossil Hippopotamus from Quaternary Alluvial Deposits of Narmada Valley | 17 |
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actinolite amphiboles amphibolites analysis Archaean assemblage BANKURA DISTRICT Barakar Barakar Formation basement bedrock samples Bihar biotite boreholes calcite catchment area Chakradharpur chemical Chittorgarh coarse colour composition country rocks crystals Dassarma deposit Dubrajpur Dubrajpur Formation Electron elements epidiorites fossils geochemical Geol Geological Survey Ghose gneiss Goilkera granite gneiss GSI Type Hippopotamus hornblende hornblende schist host rock jacobsite Kharswan Khatangi hill section lithological magnetite manganese Manuscript received massive amphibolites McCluskieganj meta-basic rocks metamorphic metres mineralisation minerals namadicus Narmada nepheline syenite Nimbahera Nimbahera limestone occur palaeindicus phyllitic plagioclase Plate present area quartz Quartzite Quaternary Rajmahal Hills Records Vol river Rupatganj Sah and Shah Sawa 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 values vein-quartz veins Vindhyan West Bengal X-Ray Λ Λ