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 204
... traverse this rock type . Two prominent shear planes , with 30 ° to 56 ° dip towards north and northeast are exposed at the spillway site . These shear planes and open joints have caused deep seated weathering and disintegration of ...
... traverse this rock type . Two prominent shear planes , with 30 ° to 56 ° dip towards north and northeast are exposed at the spillway site . These shear planes and open joints have caused deep seated weathering and disintegration of ...
Page 210
... traverse these rocks types , N80 ° E - S80 ° W to N - S dipping 15 ° to 53 ° towards N10 ° W to W , N20 ° W - S20 ° E vertical , N40 ° W -S40 ° E dipping 55 ° towards S40 ° W , N - S vertical , E - W vertical . At both the dam sites sub ...
... traverse these rocks types , N80 ° E - S80 ° W to N - S dipping 15 ° to 53 ° towards N10 ° W to W , N20 ° W - S20 ° E vertical , N40 ° W -S40 ° E dipping 55 ° towards S40 ° W , N - S vertical , E - W vertical . At both the dam sites sub ...
Page 307
... traverse length of 43.12 line km and over an area of 1.6 sq km . Three electrodes arrayed with separation of 30,60 and 120 m were employed . Significant I. P. anomaly zones have been deline- ated in the area ( i ) to the west of the ...
... traverse length of 43.12 line km and over an area of 1.6 sq km . Three electrodes arrayed with separation of 30,60 and 120 m were employed . Significant I. P. anomaly zones have been deline- ated in the area ( i ) to the west of the ...
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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