Records of the Geological Survey of India, Volume 105The Survey, 1975 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 6
... minerals . Black slates are the chief host of pyrite where it occurs as dominant sulphide mineral . Galena is more concentrated in gritty dolomite and sphalerite in pure dolomite . Concentration of the sulphide minerals is noticed along ...
... minerals . Black slates are the chief host of pyrite where it occurs as dominant sulphide mineral . Galena is more concentrated in gritty dolomite and sphalerite in pure dolomite . Concentration of the sulphide minerals is noticed along ...
Page 30
Geological Survey of India. ssing of Indian Minerals ( back numbers ) and of Palaeontologia Indica . The manuscripts of Indian Minerals Volume 22 , Nos . 3 & 4 and 23 , Nos . 1 & 2 edited by Rao were sent to the press and Volumes 21 , No ...
Geological Survey of India. ssing of Indian Minerals ( back numbers ) and of Palaeontologia Indica . The manuscripts of Indian Minerals Volume 22 , Nos . 3 & 4 and 23 , Nos . 1 & 2 edited by Rao were sent to the press and Volumes 21 , No ...
Page 146
... minerals alternate with quartz - sericite in phyllite . The other constituents are biotite , epidote , tourmaline , magnetite , ilmenite , sphene etc. Some of the slates appear to have been formed from tuff . The Quartzitic Formation ...
... minerals alternate with quartz - sericite in phyllite . The other constituents are biotite , epidote , tourmaline , magnetite , ilmenite , sphene etc. Some of the slates appear to have been formed from tuff . The Quartzitic Formation ...
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Common terms and phrases
abutment alignment alluvium amphibolite Andhra Pradesh bands Banerjee basalt bauxite bedrock Bihar biotite block boreholes carried out systematic charnockite clay coal Coalfield copper Deccan Trap deposits depth to water dips Director district Division dolerite dolomite drill holes Dutta dykes Engineer examined exploration exposed folds foliation Formation geochemical geohydrological geological mapping Geologists Jr geophysical Ghosh gneisses grade granite groundwater grouting Himachal Pradesh Hydel indicated investigation Jammu Kashmir km on scale Laboratory laterite limestone located logging Madhya Pradesh mapped an area mapped on scale meterage metres million tonnes Mineral mineralisation Mysore nala occur pegmatite phosphorite phyllite pits power house Project pyrite quartz veins quartzite RAJASTHAN recommended Region river rock types samples sandstone Sarvashri schist seams sediments shale Sharma shear zones Shri Singh slate spillway sq km Srivastava strike length studies surveys systematic geohydrological taluk thickness Topo topo-sheets traverse trending tubewells tunnel upto Uttar Pradesh