Records of the Geological Survey of India, Volume 131, Part 2The Survey, 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 82
... mineralisation occurs in impure marble . It was observed that the isolated gossanised boulders containing Pb - Zn mineralisation form a trail trending NNE - SSW direction for a strike length of 150m to 200m . The antiformal disposition ...
... mineralisation occurs in impure marble . It was observed that the isolated gossanised boulders containing Pb - Zn mineralisation form a trail trending NNE - SSW direction for a strike length of 150m to 200m . The antiformal disposition ...
Page 104
... MINERALISATION POTENTIAL ( Code No. ASGE / AMS / ZS / 1996 / 007 ) R. K. Prasad and D. Roy INVESTIGATION FOR GOLD MINERALISATION AROUND SAUSAL IN DALMA VOLCANICS , SINGHBHUM ( WEST ) DISTRICT , BIHAR ( Code No.MIE / AMS / ZS / 1994 ...
... MINERALISATION POTENTIAL ( Code No. ASGE / AMS / ZS / 1996 / 007 ) R. K. Prasad and D. Roy INVESTIGATION FOR GOLD MINERALISATION AROUND SAUSAL IN DALMA VOLCANICS , SINGHBHUM ( WEST ) DISTRICT , BIHAR ( Code No.MIE / AMS / ZS / 1994 ...
Page 109
... mineralisation in the granitoid terrain with calc - silicate enclaves . Copper carbonate stains on surface ( malachite ) , significant values of Au and traces of primary sulphides in the surface samples with high radioactivity ...
... mineralisation in the granitoid terrain with calc - silicate enclaves . Copper carbonate stains on surface ( malachite ) , significant values of Au and traces of primary sulphides in the surface samples with high radioactivity ...
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aerogeophysical aeromagnetic airborne geophysical analysis anomaly assemblage Barakar Barakar coal seams Barakar Formation basin belt Bhutan Bihar biotite block borehole carbonaceous carbonatite carried chlorite clay Coalfield coarse grained Code continued covered Cruise database delineated depth district Division drilling Dzongkhag east eastern exploration for coal faults field season foliation garnet geochemical sampling geological mapping gneiss gold mineralisation Gondwana grade granite granulite grey Ground evaluation Group heavy mineral identified India indicated interpretation intersected investigation isotopic Kamthi layered lignite limestone located Madhya Pradesh mafic magnetic metamorphism multisensor Nagpur district Neoproterozoic occur Orissa OVERVIEW phyllite plagioclase programme quartz quartz veins quartzite Rajasthan range Raniganj Regional exploration sand sandstone scale schist seabed seam zones sections sector sediments sequence shale shallow shear zone shelf Singhbhum Sohagpur sq km studies Sub-project sulphide surface surveys Talchir Formation thickness Toposheet traverse trending ultramafic upto Valley values varying volcanics