Barik, Arijit2017-11-142017-11-142017-03http://hdl.handle.net/123456789/568enStable isotopeOxygenation of Earth’s atmospherePaleoproterozoic glaciogenic sedimentsCarbonate stainingEPMA and BSE imaging of carbonatesAGLPh.DStable isotope (C and O) and geochemical evaluation of the carbonate rocks of Sausar group, Nagpur district , Maharashtra : implication to the early palaeoproterozoic environmentThesis