Records of the Geological Survey of India, Volume 127, Part 3The Survey, 1994 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 94
... volcanic island . During 1992- 93 only one scientific cruise was commissioned , which took place in April , 1993 . The Valcano was found in its fumerolic stage . Thin plumes of gases and steam were observed coming out intermittently ...
... volcanic island . During 1992- 93 only one scientific cruise was commissioned , which took place in April , 1993 . The Valcano was found in its fumerolic stage . Thin plumes of gases and steam were observed coming out intermittently ...
Page 211
... volcanic rocks around Singhbhum Craton . · In course of study of the first item i.e. Carbonate phosphate bearing rocks , an assemblage of acid volcanic rocks occurring between Dalma volcanics in the south and Chhotanagpur Granite Gneiss ...
... volcanic rocks around Singhbhum Craton . · In course of study of the first item i.e. Carbonate phosphate bearing rocks , an assemblage of acid volcanic rocks occurring between Dalma volcanics in the south and Chhotanagpur Granite Gneiss ...
Page 213
... volcanic rocks have been reported from the Singhbhum craton . They dominantly occur peripheral to the Archaean batho- lithic granitoids of tonalitic - trondjhemitic in nature which reflect some control in their affusion . They are also ...
... volcanic rocks have been reported from the Singhbhum craton . They dominantly occur peripheral to the Archaean batho- lithic granitoids of tonalitic - trondjhemitic in nature which reflect some control in their affusion . They are also ...
Contents
BIHAR | 1 |
Chhotanagpur Gneiss | 8 |
Geological mapping and geochomical survey to the south | 15 |
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ABSTRACTS OF PROGRESS acid volcanic amphibolite Andaman apatite bands Bankura districts basemetal mineralisation basin belt Bihar biotite block boreholes carbonatite chert Chhotanagpur chlorite chlorite schist chromite clay conglomerate Construction stage geotechnical deformation deposits depth dolerite drilling Eastern Ghat Engineering Geology exploration EXTENDED ABSTRACTS ferruginous field season folds foliation formation geochemical GEOLOGICAL MAP Geology III Ops geophysical geotechnical investigation Ghosh gneiss gold grade grained granite gneiss Group of rocks INDEX indicate Iron Ore Supergroup Irrigation Project island Keonjhar Keonjhar district LATERITE lithounits located manganese Mayurbhanj metasedimentary mica schist mineral mineralised zone NALA occur Orissa ORISSA Code OVERVIEW phyllite plagioclase Plate potential Project Engineering Geology quartz quartz veins quartzite Quaternary river sand scale schist sector sequence Sikkim Singhbhum granite Singhbhum Group soil spillway sq km stage geotechnical investigation strike length sulphide surface SURVEY OF INDIA tion Toposheet traversed trending tunnel ultramafic upto West Bengal