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 8
... detailed mapping ( 1 : 2000 scale ) around Charkipahari area , falling in Banka and Deoghar districts revealed the presence of a large number of lensoidal calc - silicate rocks with surface indications of basemetal mineralisation around ...
... detailed mapping ( 1 : 2000 scale ) around Charkipahari area , falling in Banka and Deoghar districts revealed the presence of a large number of lensoidal calc - silicate rocks with surface indications of basemetal mineralisation around ...
Page 37
... detail , the already delin- eated target areas . The work was carried out by way of photogeological mapping - 575 sq km ... detailed sampling of the rocks and sediments in Rudiya , Pakhardih and Benadih areas . Sonapet valley and Taramba ...
... detail , the already delin- eated target areas . The work was carried out by way of photogeological mapping - 575 sq km ... detailed sampling of the rocks and sediments in Rudiya , Pakhardih and Benadih areas . Sonapet valley and Taramba ...
Page 65
... detailed investi- gation has been carried out . The foliation trend of the amphibolite strikes ENE - WSW and dips 45 ° SSE . Shear planes are noticed in NW - SE direction . Metabasalts are capped by spongy and ferruginous laterites ...
... detailed investi- gation has been carried out . The foliation trend of the amphibolite strikes ENE - WSW and dips 45 ° SSE . Shear planes are noticed in NW - SE direction . Metabasalts are capped by spongy and ferruginous laterites ...
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