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. 2012 Jun 15;3:216. doi: 10.3389/fmicb.2012.00216

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Copyright © 2012 Roalkvam, Dahle, Chen, Jørgensen, Haflidason and Steen.

This is an open-access article distributed under the terms of the Creative Commons Attribution Non Commercial License, which permits non-commercial use, distribution, and reproduction in other forums, provided the original authors and source are credited.

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The analyzes of geological parameters and physical properties in core 15GC show (from left to right): X-ray image of the core, Lithological log, Grain size, Bulk density, and fractional porosity based on MST logger unit, Ca, and S (count per second) based on XRF element core scan, Geochemical analyzes of H₂S and $S O_{4}^{2 -}$ , Enumeration of archaeal and bacterial 16S rRNA gene copies/g sediments based on quantitative PCR. Legends for Lithology: (−) silty-clay, () piping, and bioturbation, (ζ) shell/shell fragments, (♦) subsamples for DNA extraction, (*) subsamples for 16S rRNA gene tagged amplicon library construction.

Inline graphic — The analyzes of geological parameters and physical properties in core 15GC show (from left to right): X-ray image of the core, Lithological log, Grain size, Bulk density, and fractional porosity based on MST logger unit, Ca, and S (count per second) based on XRF element core scan, Geochemical analyzes of H₂S and $S O_{4}^{2 -}$ , Enumeration of archaeal and bacterial 16S rRNA gene copies/g sediments based on quantitative PCR. Legends for Lithology: (−) silty-clay, () piping, and bioturbation, (ζ) shell/shell fragments, (♦) subsamples for DNA extraction, (*) subsamples for 16S rRNA gene tagged amplicon library construction.