Ribera, F.Tornos, FernandoLocutura, J.2020-05-182020-05-181991http://hdl.handle.net/10272/17992In relationship with the Cambrian limestones of the Ponferrada area three kinds of stratabound Zn-Pb ore deposits are formed in different epochs and conditions. They include diagenetic mineralizations in undisturbed limestones, probably late-diagenetic ones in relationship with a silicification of limestones in contact with shales and, fina/ly, breccias interpretated as their possible hercynian remobilizationspaAtribución-NoComercial-SinDerivadas 3.0 Españahttp://creativecommons.org/licenses/by-nc-nd/3.0/es/West Asturian Leonese ZonaZn-PbStretabound ore depositsjournal articleopen access