摘要
通过对黑龙江省逊克县东安金矿床区域地质特征和矿床地质特征的分析,阐述了矿化与蚀变的分带性和成矿元素的富集规律。明确了成矿地质背景,研究了矿床成因,得出了找矿标志。确定了该矿床成因类型为浅成次火山热液石英脉型金矿床。
Through the analysis for the regional geologic features and ore geologic features of Dong`an Au deposit,Xunke County,Heilongjiang Province,the enriched regularities between mineralization and altered zonation,metallogenic elements are expounded in this paper,definite metallogenic geologic settings,study ore genesis,and get the criteria for ore prospecting.From ore genetic type,it is definite that the deposit belongs to shallow subvolcanic hydrothermal quartz vein Au one.
出处
《吉林地质》
2006年第3期29-34,共6页
Jilin Geology
关键词
火山作用
次火山热液
矿化
蚀变
东安金矿
volcanism
subvalcanic hydrothermal
mineralization
alteration
Dong`an Au deposit
