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 52
... schist and phyllite . Grey quartzite with phyllitic partings . Talc - schist Black carbonaceous , pyritiferous , ( calcareous at places ) slate , siltstone , schist and phyllite . Dark grey slate , schist and phyllite with subordi ...
... schist and phyllite . Grey quartzite with phyllitic partings . Talc - schist Black carbonaceous , pyritiferous , ( calcareous at places ) slate , siltstone , schist and phyllite . Dark grey slate , schist and phyllite with subordi ...
Page 56
... schist bands . Carbonaceous schist and phyllite with carbonaceous bands and spora- dic quartzite . Grey and white quartzite with mica - schist bands . Phyllite , phyllitic schist , garnetiferous mica - schist and sporadic quartzite ...
... schist bands . Carbonaceous schist and phyllite with carbonaceous bands and spora- dic quartzite . Grey and white quartzite with mica - schist bands . Phyllite , phyllitic schist , garnetiferous mica - schist and sporadic quartzite ...
Page 169
... schist . Though the suitable structures available in rocks during the process of mineralisation were S1 , S , and B ... schist forms the main country rock , followed by quartz - chlorite - sericite - schist and silicified and granitised ...
... schist . Though the suitable structures available in rocks during the process of mineralisation were S1 , S , and B ... schist forms the main country rock , followed by quartz - chlorite - sericite - schist and silicified and granitised ...
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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