Figure 8.

Simplified sketch showing the main steps in the oxidation of chromites including weathering of the basalts, the influence of fluids, formation of carbonates, the possible involvement of microorganisms and above all the electron flow in the system, also illustrated by a redox equation.

Ivarsson et al. Geochemical Transactions 2011 12:5   doi:10.1186/1467-4866-12-5
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