Middleton, J. T., Hong, W.-L., Paytan, A., Auro, M. E., Griffith, E. M., & Horner, T. J. (2023). Barium isotope fractionation in barite–fluid systems at chemical equilibrium. Chemical Geology, 627, 121453. https://doi.org/10.1016/j.chemgeo.2023.121453