IODP SEDIS - Thesaurus -

base metals
BT	metal ores
	.base metals
RT	metals
	Agrokipia Deposit
	copper ores
	zinc ores
	precious metals
	alloys
	Broken Hill Mine
	Gays River Deposit
	lead ores
	Nasliden Mine
SN	See list C for use as a commodity term.