Manganese geochemical cycling driven by fluctuating redox chemocline in the Ediacaran ocean

The oceanic redox configuration was stratified and oscillational in continental marginal slope during the deposition of Ediacaran Doushantuo Formation
The paleoclimate variations influenced basin hydrochemistry and organism activity to trigger the fluctuations of redox chemocline
The fluctuations of the redox chemocline in slope regulated the unique Mn cycling and mineralization in the late Ediacaran ocean