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 327
... soil , sub - soil , weathered rock and fresh rock horizons were collected . The analyses of these samples have indicated values upto 3.91 % Pb , 0.44 % Zn and 1.24 % Cu , mainly confined to the soil and sub - soil horizons . One ...
... soil , sub - soil , weathered rock and fresh rock horizons were collected . The analyses of these samples have indicated values upto 3.91 % Pb , 0.44 % Zn and 1.24 % Cu , mainly confined to the soil and sub - soil horizons . One ...
Page 160
... soil creep a common feature . The annual rainfall varies from 300-400 cm . and is mostly concentrated in the months ... soil profile . The thickness and zonations in the soil profile vary with the slope and relief . The thickness of the ...
... soil creep a common feature . The annual rainfall varies from 300-400 cm . and is mostly concentrated in the months ... soil profile . The thickness and zonations in the soil profile vary with the slope and relief . The thickness of the ...
Page 179
... soil . The granites are overlain by a clay - rich , pale gray soil with abundant calcareous nodules . The charnockites support a dark coloured , chernozem - like soil profile . The ' A ' horizon of the soil over khondalite is thin ( 50 ...
... soil . The granites are overlain by a clay - rich , pale gray soil with abundant calcareous nodules . The charnockites support a dark coloured , chernozem - like soil profile . The ' A ' horizon of the soil over khondalite is thin ( 50 ...
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