SSSAJ -- Arbestain et al. 66 (2): 464 Figure IG4

Fig. 4. (A–D) Values of SO₄ sorbed and Si and DOC in solution obtained for the 0.4 mM and 1.6 mM SO₄ treatments (units in mmol kg^-1). (E–H) Values of PO₄ sorbed and Si and DOC in solution obtained for the 1.6 and 16.1 mM PO₄ treatments (units in mmol kg^-1).