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 307
... 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 main ...
... 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 main ...
Page 342
... length of about 15 km along the northern limb . The upper clay horizon is exposed over a strike length of 5 km . The average thickness of beds varies from 1 m to 3 m but occasionally it is as much as 7 m . Tentative reserves of clay ...
... length of about 15 km along the northern limb . The upper clay horizon is exposed over a strike length of 5 km . The average thickness of beds varies from 1 m to 3 m but occasionally it is as much as 7 m . Tentative reserves of clay ...
Page 384
... length of 200 m and width of 2 m near Shahdar . A galena - bearing quartz vein was traced over a limited strike length . One grab sample revealed < 0.1 % Cu , < 0.1 % Pb and < 0.01 % Zn . A fluorite - bearing quartz - porphyry cutting ...
... length of 200 m and width of 2 m near Shahdar . A galena - bearing quartz vein was traced over a limited strike length . One grab sample revealed < 0.1 % Cu , < 0.1 % Pb and < 0.01 % Zn . A fluorite - bearing quartz - porphyry cutting ...
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