Research Article

The Solid Phase Distribution and Bioaccessibility of Arsenic, Chromium, and Nickel in Natural Ironstone Soils in the UK

Figure 4

Box and Whisker plots for bioaccessible As, Cr, and Ni stratified by geology; “IO” represents the Inferior Oolite Group and “LG” represents the Lias Group. The bar shows the median value.
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