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 33
... quartzite Quartzite , quartz mica schist , mica schist Ghose et al . ( 1973 ) Ghose ( 1974a ) Present Area ( Rajmahal basalt ( 105 Ma ) Dolerite ( 185 Ma ) Hornblendite ( 275 Ma ) Aphanitic quartz - aplite ( 367 Ma ) Alkali syenite ...
... quartzite Quartzite , quartz mica schist , mica schist Ghose et al . ( 1973 ) Ghose ( 1974a ) Present Area ( Rajmahal basalt ( 105 Ma ) Dolerite ( 185 Ma ) Hornblendite ( 275 Ma ) Aphanitic quartz - aplite ( 367 Ma ) Alkali syenite ...
Page 69
... quartzite to be of Aravalli age , Bhagwan- pura limestone to be of Raialo Series and Sawa grit , sandstone and shale to be of Delhi System . Rocks exposed near Chittorgarh area show a complete Lower Vindhyan sequence and an attempt has ...
... quartzite to be of Aravalli age , Bhagwan- pura limestone to be of Raialo Series and Sawa grit , sandstone and shale to be of Delhi System . Rocks exposed near Chittorgarh area show a complete Lower Vindhyan sequence and an attempt has ...
Page 70
... Quartzite Great Boundary Fault- Berach Granite DESCRIPTION OF LITHO - UNITS The litho - units of the area are described as follows : Berach Granite much . It contains authigenic quartz grains of small size not exceeding 0.02 mm ...
... Quartzite Great Boundary Fault- Berach Granite DESCRIPTION OF LITHO - UNITS The litho - units of the area are described as follows : Berach Granite much . It contains authigenic quartz grains of small size not exceeding 0.02 mm ...
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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Common terms and phrases
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