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 30
... grade Tivi 0.24 0.1 O O 9 / 28GO noted that the magnesium content of the amphiboles show wide range , being largely controlled by the composi- tion of the respective host rock than the grade of metamorphism or other physical conditions ...
... grade Tivi 0.24 0.1 O O 9 / 28GO noted that the magnesium content of the amphiboles show wide range , being largely controlled by the composi- tion of the respective host rock than the grade of metamorphism or other physical conditions ...
Page 37
... grade plagio- and Engel , 1962 ; Leake , 1964 ; Heimlich and Uthe , clase is clearly evident ( Fig . 11 ) . Fig.14 . Plot of 100 mg ( al - olk. 833 ° . EXPLANATION ☐ Plagioclase • Rock • Amphibole 11111 ---- Rock no . 9/26 Rock no . 9 ...
... grade plagio- and Engel , 1962 ; Leake , 1964 ; Heimlich and Uthe , clase is clearly evident ( Fig . 11 ) . Fig.14 . Plot of 100 mg ( al - olk. 833 ° . EXPLANATION ☐ Plagioclase • Rock • Amphibole 11111 ---- Rock no . 9/26 Rock no . 9 ...
Page 69
... grade plagio- and Engel , 1962 ; Leake , 1964 ; Heimlich and Uthe , clase is clearly evident ( Fig . 11 ) . Fig.14 . Plet 100 mg ( al - alk ). Ca EXPLANATION ☐ Plagioclase • Rock • Amphibole Rock no . 9/26 Rock no . 9/35 Rock no . 9/95 ...
... grade plagio- and Engel , 1962 ; Leake , 1964 ; Heimlich and Uthe , clase is clearly evident ( Fig . 11 ) . Fig.14 . Plet 100 mg ( al - alk ). Ca EXPLANATION ☐ Plagioclase • Rock • Amphibole Rock no . 9/26 Rock no . 9/35 Rock no . 9/95 ...
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