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. 2017 May 25;7:2400. doi: 10.1038/s41598-017-02295-x

Figure 4.

Figure 4

Sediment depth profiles of (a) TOC, (b) TN, (c) C:N, (d) δ13C-TOC, and (e) δ15N-TN at 5 stations in Aarhus Bay. Due to problems with the TN measurements on samples from M1-2012, these samples were omitted from (b) and (c). The horizontal grey dashed lines indicate the minimum depth of macrofaunal sediment reworking (0.14 mbsf).