sulfide enrichment

基本解釋

The mineralization and enrichment of gold are characterized by the rich pyrite and poor other polymetallic sulfide.
金的礦化與富集以富含黃鐵礦、貧其他多金屬硫化物為特征。
The gold enrichment is closely connected with metal sulfide(or arsenide). and arsenopyrite is the main gold-bearing mineral.
金的富集與金屬硫（砷）化物關(guān)系密切，毒砂是其主要載金礦物。
By occurrence and distribution of ore-body, feature of ore, and isotope assay, it is considered that the massive ore of galena is the product of secondary lead sulfide enrichment.
本文根據(jù)礦體的產(chǎn)狀和分布、礦石的特征及同位素分析等資料認(rèn)為礦區(qū)出現(xiàn)的塊狀方鉛礦是鉛次生富集的產(chǎn)物。