Ralston, Dale R. Hydrogeologic aspects of the abandonment of an underground lead-zinc mine - Granada Arte 1985 - pp. 777-788 - v.2 . Subjects--Topical Terms: AGUA-MINASDRENAJEHIDROGEOLOGÍAMINAS ABANDONADASMINERIA SUBTERRANEAPLOMOZINC Universal Decimal Class. No.: 622.5/F38|11