However, it is a new clue of prospecting rare-earthmineral resources in the Mesozoic volcanic rock of the region.
是我省首次发现的含砷稀土矿物。它为在该区中生代火山岩中寻找稀土资源提供新的线索。
2
South Korea will cooperate with Myanmar to develop mineral resources including rare-earth minerals as it seeks to secure supplies amid rising raw material prices.
面对原材料价格不断上涨的局面，为保证供应无虞，韩国将与缅甸合作开发包括稀土矿物在内的矿产资源。
3
Colonists from the planet Earth do battle with the native inhabitants of a moon named Pandora over the right to mine a rare and powerful mineral.