Records of the Geological Survey of India, Volume 132, Part 2Government of India, 1996 - 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 71
... phyllite and underlain by carbonaceous phyllite and quartzite ( Fig.1 ) . The phyllite is the dominant rock type of the area and is light to dark grey in colour . It often grades to dark grey to black slates . The limestone is light ...
... phyllite and underlain by carbonaceous phyllite and quartzite ( Fig.1 ) . The phyllite is the dominant rock type of the area and is light to dark grey in colour . It often grades to dark grey to black slates . The limestone is light ...
Page 114
... phyllite , sericite phyllite , brecciated chert , agglomerate , metabasic rock , grey phyllite and gritty arenite with thin intercalation of BIF . There are intrusions of coarse grained ultramfic rocks and quartz veins in this area ...
... phyllite , sericite phyllite , brecciated chert , agglomerate , metabasic rock , grey phyllite and gritty arenite with thin intercalation of BIF . There are intrusions of coarse grained ultramfic rocks and quartz veins in this area ...
Page 122
... Phyllite , carbon phyllite , mica schist Dantli quartzite 7a Quartzite 7b Quartz chlorite schist- Garnetiferous biotite schist 797d Dolomite marble / Phyllite mica schist MUKUNDPURA 5 FORMATION JAISA MAND 4 FORMATION DELWARA ...
... Phyllite , carbon phyllite , mica schist Dantli quartzite 7a Quartzite 7b Quartz chlorite schist- Garnetiferous biotite schist 797d Dolomite marble / Phyllite mica schist MUKUNDPURA 5 FORMATION JAISA MAND 4 FORMATION DELWARA ...
Contents
CENTRAL HEADQUATERS 169 | 3 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING 85141 | 85 |
COAL WING 144226 | 144 |
Copyright | |
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aeromagnetic Andhra anomalies assemblage Barakar Barakar coal seams Barakar Formation Barren Measures base metal basin Bhutan Bihar Block boreholes carbonaceous carried comprises core covered Cruise Deccan Traps delineated depth range district drilling dykes Dzongkhag EXPLORATION FOR COAL exposed fault field season foraminifera garnet geochemical Geological Map geophysical gneiss gold Gondwana grade granite granulite grey ground evaluation Group horizons INDEX indicate intersected investigation Kamthi lamproites lignite limestone limestone band lineament located Madhya Pradesh magnetic metamorphic mineral mineralisation multisensor NW-SE occur Orissa pegmatite phyllite programme quartz quartzite Raniganj Raniganj Formation REGIONAL EXPLORATION remote sensing ridge River rocks samples sand sandstone scale schist seabed seam zones sector sediments sequence shale shallow Singhbhum Sohagpur Coalfield soil southern sq km strike structural subsurface surface surveys Talchir Formation Tamil Nadu thickness Toposheet traverses trending ultramafic upto Valley Coalfield West Bengal