Mosier, Dan L. Grade and tonnage model of sandstone-hosted Pb-Zn - Reston, VA U.S. Geological Survey 1986 - pp. 202-204 ilus. - U.S. Geological Survey Bulletin n.1693 . Subjects--Topical Terms: GENESIS-YACIMIENTOGEOLOGIA ECONOMICALEY MINERALMODELOS GENETICOSPLOMO-ZINCPROSPECCION MINERARESERVAS MINERALESROCAS SEDIMENTARIAS