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 42
... phyllite and intercalated sulphidic quartzite traversed by mafic and ultramafic , ( pyroxenite dyke Cr and Ni within the shear zone are noticed between Sinduari ( 23 ° 00 " : 85 ° 45'00 " ) and Lungtu ( 22 ° 59'00 " : 85 ° 40'00 ...
... phyllite and intercalated sulphidic quartzite traversed by mafic and ultramafic , ( pyroxenite dyke Cr and Ni within the shear zone are noticed between Sinduari ( 23 ° 00 " : 85 ° 45'00 " ) and Lungtu ( 22 ° 59'00 " : 85 ° 40'00 ...
Page 78
... phyllite , quartzite , phyllite ; laterite and quartz veins belonging to ' Ghoriajor Stage ' ( Plate - 33 ) . The quartzite is fine grained and is reddish to greyish in colour . It is floggy and micaceous ( sericite and muscovite ) ...
... phyllite , quartzite , phyllite ; laterite and quartz veins belonging to ' Ghoriajor Stage ' ( Plate - 33 ) . The quartzite is fine grained and is reddish to greyish in colour . It is floggy and micaceous ( sericite and muscovite ) ...
Page 132
... phyllite greenish grey chlorite - sericite- quartz phyllites , black shale and phyllite and thin to moderately thick brown to snow - white masive quartzite . Tuffaceous matter in matrix , profuse quartz veins and occasional metabasic ...
... phyllite greenish grey chlorite - sericite- quartz phyllites , black shale and phyllite and thin to moderately thick brown to snow - white masive quartzite . Tuffaceous matter in matrix , profuse quartz veins and occasional metabasic ...
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