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 30
... unit viz . spinifex textured and massive peridotite komatiite , talc - tremolite schist , amphibolite / hornblende gneiss , quartzite ( ± tourmaline ) , quartz - sericite schist / phyllite ( ± andalusite ) , chlorite schist etc ...
... unit viz . spinifex textured and massive peridotite komatiite , talc - tremolite schist , amphibolite / hornblende gneiss , quartzite ( ± tourmaline ) , quartz - sericite schist / phyllite ( ± andalusite ) , chlorite schist etc ...
Page 94
... Unit b ) Petrochemistry ( XRF Unit ) c ) Ore Dressing Unit d ) Isotope Geology Unit e ) Ore gallery The field season 1996-97 was very eventful for the Division involving the installation of the new XRF equipment ( X - unique - II of ...
... Unit b ) Petrochemistry ( XRF Unit ) c ) Ore Dressing Unit d ) Isotope Geology Unit e ) Ore gallery The field season 1996-97 was very eventful for the Division involving the installation of the new XRF equipment ( X - unique - II of ...
Page 226
... unit both at the surface and subsurface levels of the sediment column . Other minor units are fine , medium and coarse sand , sandy silt and admixture of sand - silt - clay . Sand content of these sediments varies between 29 and 87 ...
... unit both at the surface and subsurface levels of the sediment column . Other minor units are fine , medium and coarse sand , sandy silt and admixture of sand - silt - clay . Sand content of these sediments varies between 29 and 87 ...
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Common terms and phrases
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