论文部分内容阅读
矿床系中酸性小斑岩体接触破碎带充填型,沿接触破碎带局部,形成规模较大的银金多金属矿体,除Ag、Au外、共生有用组分有Pb、Zn、S、As,伴生有用组分有Te、Cd.主要金银矿物多为碲化物,这在含AuAg多金属矿床中较为罕见,通过对矿床主矿体金银矿化特征研究,对指导该类型矿床找矿或许有所助益.目前初步查明矿床中103号矿体具一定规模,估算矿体银、金储量分别可以达到大、中型,为矿区主要评价对象.
In the deposit, the acidic small porphyry contacts with the filling pattern of the crustal zone and forms a large-scale silver-gold polymetallic ore body along the contact with the crushing zone. Except Ag and Au, the symbiotic useful components are Pb, Zn, S, As , Associated useful components are Te, Cd.Most of the main gold and silver minerals are tellurides, which is rare in the AuAg-bearing polymetallic deposits. Through the study on the characteristics of gold and silver mineralization of the host orebody, It may be helpful.At present, it is preliminary identified that the No.103 orebody in the ore deposit has a certain scale, and the reserves of silver and gold in the orebody can be estimated to be large and medium respectively, which are the main evaluation objects of the ore district.