Weishancheng gold-silver ore belt
gold-and silver-ore type
gold-silver-lead-zinc ore bodies
silver and gold polymetallic ore
a gold ore containing arsenic and high-sulfur
a quartz + kalifeldspath + silver(gold) assemblage
accompaning gold silver
analysis for the features of gold ore
Antimony-gold ore deposit
areas rich in primary gold ore deposits
Arsenic-containing gold ore
Associated gold-silver deposit
breccia-type copper-gold ore body