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 256
... copper - zinc ores in the Bandala- mottu , Karempudi and Vummadivaram blocks of the Agnigundala lead - copper belt . Deep drilling in the Bandalamottu block was discontinued in February , 1971 , at the instance of the Hindustan Copper ...
... copper - zinc ores in the Bandala- mottu , Karempudi and Vummadivaram blocks of the Agnigundala lead - copper belt . Deep drilling in the Bandalamottu block was discontinued in February , 1971 , at the instance of the Hindustan Copper ...
Page 114
... copper may replace ferrous iron in mineral structure because of similar ionic radii of Cu3 and Fe2 . The presence of chalcopyrite in the gabbro of the present area in the Mamu - Bhonija hill supports the high value of copper . Like copper ...
... copper may replace ferrous iron in mineral structure because of similar ionic radii of Cu3 and Fe2 . The presence of chalcopyrite in the gabbro of the present area in the Mamu - Bhonija hill supports the high value of copper . Like copper ...
Page 146
... copper deposit is presented . Location Baraganda copper deposit ( 24 ° 05 ′ : 86 ° 03 ' ) lies along the small ridges just north of Parsabera and Fatehpur villages and is within the boundary of the Baraganda village , Giridih ...
... copper deposit is presented . Location Baraganda copper deposit ( 24 ° 05 ′ : 86 ° 03 ' ) lies along the small ridges just north of Parsabera and Fatehpur villages and is within the boundary of the Baraganda village , Giridih ...
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