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 75
... sericite and opaques . General trend of these rocks varies from NW - SE to WNW - ESE with moderate dips towards north - east . 100 nos . of samples of white quartzite were collected along 12 selected lines trending across the general ...
... sericite and opaques . General trend of these rocks varies from NW - SE to WNW - ESE with moderate dips towards north - east . 100 nos . of samples of white quartzite were collected along 12 selected lines trending across the general ...
Page 114
... 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 . The valley ...
... 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 . The valley ...
Page 135
... sericite schist / quartz - sericite schist , traversed by thin veins and veinlets of quartz , locally profusely and the brecciated quartz vein - veinlet system constituting the mineralised reef QR- 2. Mineralisation is manifested in the ...
... sericite schist / quartz - sericite schist , traversed by thin veins and veinlets of quartz , locally profusely and the brecciated quartz vein - veinlet system constituting the mineralised reef QR- 2. Mineralisation is manifested in the ...
Contents
Antarctica Division | 63 |
Bhutan Unit | 69 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 85 |
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aeromagnetic Andhra anomalies assemblage Barakar Barakar coal seams Barakar Formation Barren Measures base metal basin Bhutan Bihar Block borehole 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 Coalfield Raniganj Formation Regional exploration remote sensing ridge rocks samples sand sandstone scale schist seabed seam zones sector sediments sequence shale shallow shear zone Singhbhum Sohagpur Coalfield soil southern sq km strike structural subsurface surface surveys Talchir Formation Tamil Nadu thickness Toposheet trending ultramafic upto Valley Coalfield West Bengal