Records of the Geological Survey of India, Volume 111, Part 1Government of India, 1983 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 5
... quartz and pyroxene in varying proporti- ons . Cell dimensions of six garnet and amphibole sam- ples were determined ... quartz in varying proportions . 4 picrite samples received from Bhopal Circle were found to contain feldspar ...
... quartz and pyroxene in varying proporti- ons . Cell dimensions of six garnet and amphibole sam- ples were determined ... quartz in varying proportions . 4 picrite samples received from Bhopal Circle were found to contain feldspar ...
Page 63
... quartz , chlorite , mica and magnetite . The mica schists consist of mica , quartz , magnetite , granet and tourmaline . Arkose bands were traced west of massive grey quartzite , chlorite schist and quartz schist with indications of ...
... quartz , chlorite , mica and magnetite . The mica schists consist of mica , quartz , magnetite , granet and tourmaline . Arkose bands were traced west of massive grey quartzite , chlorite schist and quartz schist with indications of ...
Page 196
... Quartz - barytes , pegmatitic quartz and quartz veins are found to be the chief carriers of moly- bdenum and that the fenitised gneisses around the igneous bodies themselves are to some extent mineralised with Mo. In the Alangayam area ...
... Quartz - barytes , pegmatitic quartz and quartz veins are found to be the chief carriers of moly- bdenum and that the fenitised gneisses around the igneous bodies themselves are to some extent mineralised with Mo. In the Alangayam area ...
Contents
VIII WESTERN REGION | 13 |
EASTERN REGION | 45 |
MINERAL INVESTIGATIONS | 67 |
Copyright | |
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alignment amphibolite analysis Andhra Pradesh anomaly zone Asstt bands basalt basin bauxite bedrock Bihar biotite block boreholes Calcutta chalcopyrite Circle clay coal comprising covered Deccan Trap delineated deposits depth Director dist district Division drill cores drill holes fault folds Formation fossils geochemical geological mapping Geologist Jr Geophysical surveys geotechnical geothermal glacier gneiss Gondwana granite Group Headquarters Hydel India indicated investigation Kumar laboratory laterite limestone line km located logged Madhya Pradesh magnetic magnetite Meghalaya metres migmatites mineralisation minerals nala occurs Orissa pegmatite phyllite pits power house Pradesh Project proposed pyrite quartz quartz veins quartzite Rajasthan regional resistivity river rock types S/Shri sand sandstone Sarvashri scale schist seams sediments seismic shale shear zone Shillong Shri sillimanite Singh soil spillway sq km Srivastava strike length studies sulphide thickness tion Toposheet traverse trending tunnel upto Valley varying Vindhyan West Bengal