cerium  search
BTmetals
 .rare earths
 ..cerium
UFCe
RTlithophile elements
 cerium ores
 lanthanum
SNChemical element. As of 1982, use cerium ores for cerium as a commodity.
cerium ores  search
BTmetal ores
 .rare earth deposits
 ..cerium ores
RTcerium
 monazite deposits
SNBefore 1982, also search cerium AND (deposit OR deposits OR ore OR ores OR economic) in the basic index.