Arsenic, Chromium, and Other Potentially Toxic Elements in the Rocks and Sediments of Oropos-Kalamos Basin, Attica, Greece

<table>SEM images of chromiferous iron ore occurrences of Oropos-Kalamos area showing (a) hematite, illite, and quartz and (b) chromite, illite, and quartz.</table>

Applied and Environmental Soil Science

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Figure 5

Figure 5: Arsenic, Chromium, and Other Potentially Toxic Elements in the Rocks and Sediments of Oropos-Kalamos Basin, Attica, Greece 