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 200
... extension of individual vermiculite bands . The majority of bands . of vermiculite show less than 8 times linear expansion on heating , whereas four of the bands show more than 8 times expansion . The bands vary in strike length from 25 ...
... extension of individual vermiculite bands . The majority of bands . of vermiculite show less than 8 times linear expansion on heating , whereas four of the bands show more than 8 times expansion . The bands vary in strike length from 25 ...
Page 256
... extension of the lodes beyond that proved upto the end of stage ' B ' . Additional tentative reserves of about 10 million tonnes over a strike length of 500 m have been estimated and a dip - wise continuity of the lodes upto 450 m and ...
... extension of the lodes beyond that proved upto the end of stage ' B ' . Additional tentative reserves of about 10 million tonnes over a strike length of 500 m have been estimated and a dip - wise continuity of the lodes upto 450 m and ...
Page 307
... extension of the known ore bodies near Talur , Sindhu- valli district . The magnetic method helped to demarcate the contacts of the schist belt on either sides , but the gravity surveys did not indicate the presence of any chromite ...
... extension of the known ore bodies near Talur , Sindhu- valli district . The magnetic method helped to demarcate the contacts of the schist belt on either sides , but the gravity surveys did not indicate the presence of any chromite ...
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