Fig. 6: Microorganisms drive main biogeochemical cycles in Pozo Bravo soft microbial mats.
From: Seasonal biogeochemical variations in a modern microbialite reef under early Earth-like conditions

a Relative abundance in the metagenome (presented as reads per kilobase per million mapped reads, RPKM) of genes associated with hydrogen, carbon, nitrogen, oxygen, sulphur, manganese, iron, arsenic, and selenium cycling. b Metabolic potential of the metagenome-assembled genomes. Grey squares indicate the presence of a gene.