Records of the Geological Survey of India, Volume 105The Survey, 1973 - Earthquakes Includes the Annual report of the Geological Survey of India, 1867- |
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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
pyrite associated with two quartz veins were noted for a strike 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 ...
pyrite associated with two quartz veins were noted for a strike 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 ...
Contents
CENTRAL HEADQUARTERS | 1 |
NORTHERN REGION | 46 |
ORGANISATIONAL SET UP | 437 |
Copyright | |
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alignment alluvium amphibolite Andaman Andhra Pradesh anorthosites Archaean bands Baratang basalt basin bauxite beds Bihar biotite boreholes Carboniferous carried charnockite Circle clay coal coalfield conglomerate copper Deccan Trap deposits depth to water dips Director district Division dolerite dolomite drill holes dykes exploration exploratory exposed folds foliation Formation fossils garnetiferous geochemical geohydrological geological mapping Geological Survey Geologists Jr geophysical gneisses Gondwana grade grained granite groundwater Group horizon indicated investigation island Kashmir km on scale Laboratory laterite limestone located logging Madhya Pradesh mapped an area mapped on scale metres million tonnes mineral mineralisation nala occur pegmatite phosphorite phyllite pits Project pyrite quartz veins quartzite Rajasthan regional river rock types samples sandstone Sarvashri schist seams sediments shales Sharma shear zones Shri Singh slate spillway sq km strike length studies Survey of India thickness tion topo-sheets traversed trend tunnel ultrabasic Upper upto valley varies