Nanda, Sangitsarita2022-01-272022-01-272021-01http://hdl.handle.net/123456789/2172enPaleoproterozoic Sausar GroupGreat oxidation eventSausar metasedimentsRare earth elements and yttrium (REEY)Ph.DAGLPH1915Geochemistry of chemogenic sediments and paleosol in the Sausar belt (central India): implications on the evolution of paleoproterozoic ocean and atmosphereThesis