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. 2020 Apr 2;3:136. doi: 10.1038/s42003-020-0860-1

Fig. 3. Community composition in cold basaltic basement based on 16S ribosomal RNA gene sequences.

Fig. 3

Taxonomic profiles of basaltic rock cores from the South Pacific Gyre are shown as pie charts with major taxonomic groups ranging from genus to phylum. Community composition of a crustal fluid sample at North Pond (Site U1382; 8 Ma) is shown as a pie chart for comparison21.