摘要
吉林大横路钴铜矿床是９０年代初发现的大型钴铜矿床。矿体受大横路复式向斜控制，三层状、似层状或鞍状产出。通过研究钴元素的地球化学特征及赋存状态，表明矿床中的钴元素主要分布在矿区大栗子组岩层中，并以独立矿物、类质同象等形式存在。结合矿床地质特征，研究了钴铜矿床中钴元素的地球化学行为，对探讨矿床成因和指导找矿有重要意义。
Dahenglu Co-Cu deposit is a large Co-Cu deposit, it was discovered at the be-ginning of the nineties. The deposit is controlled by synclinore, their forms are layer, like layer or saddle. This paper studied the geochemical characteristics of cobalt element and its state which located the ore strata and distribution. The result proves that cobalt element is situated in the Dalizi formation. Cobalt element in ore existed form is indepent mineral and isomorphic replacement etc. Synthetic analyses The geological feature of the deposit was analysed synthetically. It is important to discuss the genetics and the practical prospect to study cobalt element geochemical act.
出处
《世界地质》
CAS
CSCD
2001年第1期30-33,共4页
World Geology
关键词
钴地球化学特征
赋存状态
矿床成因
矿床地质
钴铜矿床
geochemical characteristics of cobalt element
locating state
deposit genetics
Dahenglu, Jilin
