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 48
... mapped an area of 250 sq.km. on scale 1 : 63,360 between Lat . 33 ° 45 ′ and 34 ° 00 ′ and Long . 75 ° 30 ′ and 75 ° 43 ' in topo - sheet 43 O / 9 , in parts of Naubag and Bring valley . The rock units occurring in the area are Cambro ...
... mapped an area of 250 sq.km. on scale 1 : 63,360 between Lat . 33 ° 45 ′ and 34 ° 00 ′ and Long . 75 ° 30 ′ and 75 ° 43 ' in topo - sheet 43 O / 9 , in parts of Naubag and Bring valley . The rock units occurring in the area are Cambro ...
Page 165
... mapped , the Gondwanas are repre- sented by felspathic and ferruginous sandstone and carbonaceous shales , whereas the laterites and clays belong to the Tertiaries . An interesting feature in the laterites is the presence of silicified ...
... mapped , the Gondwanas are repre- sented by felspathic and ferruginous sandstone and carbonaceous shales , whereas the laterites and clays belong to the Tertiaries . An interesting feature in the laterites is the presence of silicified ...
Page 249
... mapped . A thick pile of sedimentary rocks consisting of conglomerate , sandstone , siltstone , shale and limestone constituting the Bhimas overlie the Archaeans non- conformably and cover the major portion of the area mapped . The ...
... mapped . A thick pile of sedimentary rocks consisting of conglomerate , sandstone , siltstone , shale and limestone constituting the Bhimas overlie the Archaeans non- conformably and cover the major portion of the area mapped . The ...
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