Halverson&al2011

Halverson, G. P., Poitrasson, F., Hoffman, P. F., Nédélec, A., Montel, J.-M. & Kirby, J. 2011. Fe isotope and trace element geochemistry of the Neoproterozoic syn-glacial Rapitan iron formation. Earth and Planetary Science Letters 309, 100–112. https://doi.org/10.1016/j.epsl.2011.06.021