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 15
... MANGANESE BELT OF EASTERN GHATS , ANDHRA PRADESH SAMIT BHATTACHARYYA1 , S. V. G. KRISHNA RAO2 , K. J. SARMA3 AND R. PRABHAVATI Geological Survey of India ABSTRACT Jacobsite which represents the metamorphic phase in the manganese horizon ...
... MANGANESE BELT OF EASTERN GHATS , ANDHRA PRADESH SAMIT BHATTACHARYYA1 , S. V. G. KRISHNA RAO2 , K. J. SARMA3 AND R. PRABHAVATI Geological Survey of India ABSTRACT Jacobsite which represents the metamorphic phase in the manganese horizon ...
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 ... Manganese Deposits : Academic 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 ... Manganese Deposits : Academic JACOBSITES FROM VIZIANAGARAM MANGANESE BELT 17.
Page 50
... Manganese Nodule Stereascan fitted % Total 0.75 10.60 0.61 4.36 0.96 42.66 40.06 100.00 NEOGENE - QUATERNARY SUBSURFACE SEQUENCE IN BANKURA DISTRICT , WEST. Manganese micro - nodule samples was studied and analysed by scanning electron ...
... Manganese Nodule Stereascan fitted % Total 0.75 10.60 0.61 4.36 0.96 42.66 40.06 100.00 NEOGENE - QUATERNARY SUBSURFACE SEQUENCE IN BANKURA DISTRICT , WEST. Manganese micro - nodule samples was studied and analysed by scanning electron ...
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 |
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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