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 55
... quartzite , grey and brown quartzites . Carbonaceous shales and phyllites . Grey phyllites . Arenaceous light greenish grey - phyllites , sub- schistose quartzite , carbonaceous phyllite with lenticular bands of grey quartzite ...
... quartzite , grey and brown quartzites . Carbonaceous shales and phyllites . Grey phyllites . Arenaceous light greenish grey - phyllites , sub- schistose quartzite , carbonaceous phyllite with lenticular bands of grey quartzite ...
Page 56
... quartzite and basic volcanics are exposed at a number of nala cuttings . The occurrence , just to the north of Peontra Rest House , of a prominent boulder conglomerate band with boulders of quartzite in a matrix of slaty rock ...
... quartzite and basic volcanics are exposed at a number of nala cuttings . The occurrence , just to the north of Peontra Rest House , of a prominent boulder conglomerate band with boulders of quartzite in a matrix of slaty rock ...
Page 58
... quartzite ........... Fault / Thrust ? Quartzite , slate , phyllite and graywacke Shale , slate , siltstone , phyllite , quartzite . All the formations have been affected by folds and faults . Sills of basic rocks have been observed in ...
... quartzite ........... Fault / Thrust ? Quartzite , slate , phyllite and graywacke Shale , slate , siltstone , phyllite , quartzite . All the formations have been affected by folds and faults . Sills of basic rocks have been observed in ...
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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