PRJDB3437 Microbial community structures of chimney in DODO and Solitaire hydrothermal fields Difference of microbial diversity by the 16S rRNA gene in chimney structures between two hydrothermal fields on central Indian Ridge. Microbial community structures of chimney in DODO and Solitaire hydrothermal fields bioproject PRJDB3437 PRJDB3437 true Difference of microbial diversity by the 16S rRNA gene in chimney structures between two hydrothermal fields on central Indian Ridge.