Gold deposition by sulfidation of ferrous Fe in the lacustrine sediments of the Pueblo Viejo district (Dominican Republic): The effect of Fe-C-S diagenesis on later hydrothermal mineralization in a Maar-Diatreme complex - Kettler, R.M.; Rye, R.; Kesler, S.E.; Meyers, P.A.; Polanco, J.; Russell, N. (Chemical Geology, 1992)