1) Primary ore
原生矿
2) primary ore
原生矿石
1.
The primary ores of the Laozuoshan gold deposit is a heavily disseminated and massive gold ores the main metallic mineral of which is pyrrhotite that account for approximately 11% occurring in migmatitic granite in disseminative and massive form and its gangue minerals take about 80% with quartz and feldspar as main minerals.
老柞山金矿原生矿石为稠密浸染状、致密块状金矿石,矿石中主要金属矿物为磁黄铁矿,约占11%,磁黄铁矿以浸染、致密块状分布于混合花岗岩中;脉石矿物约占80%,以石英、长石为主。
3) Primary Pt mineral
原生铂矿
4) previously give birth to the manganese mine
原生锰矿
5) primary gold deposit
原生金矿
1.
It is pointed out that the extensive development of primary gold deposits from the Carboniferous Period to the Permian Period structured the gold-metallogenetic provinces of the Altay orogenic zone, so the primary gold deposits are the principal mineral origins for the placers.
指出从石炭纪到二叠纪 ,广泛发育的原生金矿床构成了该造山带金的专属成矿域 ,所以原生金矿是砂金最主要的物源。
6) Primary iron ore
原生铁矿
补充资料：原生钼矿
原生钼矿，主要提取辉钼矿精矿。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条