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 84
... thickness of 35 m . The other unit constitutes a doubly plunging anti- cline with N.-S. trending axis , and having a strike length of about 300 m . , with an average thickness of about 20-35 m . in the eastern and western limbs ...
... thickness of 35 m . The other unit constitutes a doubly plunging anti- cline with N.-S. trending axis , and having a strike length of about 300 m . , with an average thickness of about 20-35 m . in the eastern and western limbs ...
Page 293
... thickness immediately below the residual soil cover . The partly weathered bedrock zone below the weathered zone has a maximum thickness of about 16 m . The alluvial soils , close to the banks of Musi and Musa rivers , attain a ...
... thickness immediately below the residual soil cover . The partly weathered bedrock zone below the weathered zone has a maximum thickness of about 16 m . The alluvial soils , close to the banks of Musi and Musa rivers , attain a ...
Page 309
... thickness , the prospective zones have been divided into three categories in order of promise . It has been inferred that favourable granular zones with thickness of 10-40 m can be expected in the areas north of Amalapuram and Razole ...
... thickness , the prospective zones have been divided into three categories in order of promise . It has been inferred that favourable granular zones with thickness of 10-40 m can be expected in the areas north of Amalapuram and Razole ...
Contents
CENTRAL HEADQUARTERS | 1 |
NORTHERN REGION | 46 |
Engineering and Transport Division | 436 |
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abutment alignment alluvium amphibolite Andhra Pradesh Archaean 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 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 underlain upto Uttar Pradesh