Opfergelt, S., Burton, K., Georg, R., West, A., Guicharnaud, R., Sigfusson, B., …Halliday, A. (2014). Magnesium retention on the soil exchange complex controlling Mg isotope variations in soils, soil solutions and vegetation in volcanic soils, Iceland. Geochimica et Cosmochimica Acta, 125, 110-130. https://doi.org/10.1016/j.gca.2013.09.036