Records of the Geological Survey of India, Volume 125, Part 3The Survey, 1992 - 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 24
... Belt in parts of Puri and Bolangir districts . 3. Carrying forward the basement - cover relationship study with respect to the granite - greenstone assemblages of Keonjhar district . The item of work on granulitic rocks of Ganjam and ...
... Belt in parts of Puri and Bolangir districts . 3. Carrying forward the basement - cover relationship study with respect to the granite - greenstone assemblages of Keonjhar district . The item of work on granulitic rocks of Ganjam and ...
Page 43
... belt , an area of 80 sq km was covered by geological mapping on scale 1 : 25,000 . A conceptual approach towards the greenstone petrochemistry of this belt helps to infer an early magmatic phase for the bimodal extrusives having acid ...
... belt , an area of 80 sq km was covered by geological mapping on scale 1 : 25,000 . A conceptual approach towards the greenstone petrochemistry of this belt helps to infer an early magmatic phase for the bimodal extrusives having acid ...
Page 103
... belt comprises mafic - ultramafic suit of volcanic rocks with minor sediments and forms the central part of the Proterozoic mobile belt sandwitched between Chhotanagpur Gneissic Complex to the north and Singhbhum craton to the south ...
... belt comprises mafic - ultramafic suit of volcanic rocks with minor sediments and forms the central part of the Proterozoic mobile belt sandwitched between Chhotanagpur Gneissic Complex to the north and Singhbhum craton to the south ...
Contents
Bihar | 1 |
Studies of granites of Hazaribagh Gaya and Palamau districts Bihar | 7 |
Integrated geological and structural mapping geochemical survey and exploration | 15 |
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amphibolite arca Bankura basin belt Bihar BIHAR Code biotite block boreholes chalcopyrite charnockite chlorite chlorite schist chromite clay Construction stage geotechnical copper deposits depth Dhenkanal district Division II Ops dolerite drilling earth dam Eastern Ghat Economic Geology Engineering Geology Engineering Geology Division excavation field season foliation formation foundation grade garnetiferous geochemical geological mapping Geology Division-II Ops geophysical Geotechnical and Special gneiss gold granite granite gneiss granophyre granulite grouting holes hot spring Irrigation Project khondalite laterite lava left bank located mica schist migmatite mineral nala occur Orissa ORISSA Code OVERVIEW pegmatite Ph Ph Ph Ph/SS Ph/SS phase phyllite Pindara Purulia district quartz quartz veins quartzite Reservoir Scheme river samples sandstone scale schist sector sediments shear zone Sikkim SINGHBHUM DISTRICT slope soil Special Investigation spillway sq km stage geotechnical investigation strike length suggested sulphide Supergroup surface SURVEY OF INDIA syenite toposheet trending upto volcanics West Bengal