Rock Varnish Formation Mechanism
Polygenetic model reconciling Mn enrichment, lamination, and slow accretion
13.8
Growth Rate (um/kyr)
13.4x
Mn Enrichment
74.4%
Microbial Contribution
0.22
Mean Mn/Fe Ratio
Mn Enrichment by Mechanism
Polygenetic Model Breakdown
Growth Rate vs Dust Flux
Growth Rate vs Rainfall