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. 2014 Oct 16;9(10):e108153. doi: 10.1371/journal.pone.0108153

Figure 3. Sediment O2 profiles.

Figure 3

Mean ± sd O2 concentration in control (▴) and acidified (•) treatments of the two sediment types (115bis: fine sandy; 330: permeable) and two seasons (February and April).