摘要
海南戈枕韧性剪切带中构造岩可划分为糜棱岩、碎裂岩、构造片岩及构造片麻岩３种系列，每一系列又可以细分为几类，各具显著特征。描述了各类岩石的微观特征、空间分布和变形特征，并根据各类型构造岩和金矿床（点）的产出规律及金矿石类型，讨论了构造岩与金矿化的相互关系，指出金矿化作用主要发生于构造变形区的构造岩中，变形程度与构造岩金矿化强度成正比。
The tectonite in Gezhen ductile shear zone is devided into three series: mylonite, cataclastics rock, structure schist and structure genesis. Every series rock can be subdivided into several types which have obvious characteristics. The micro features, space distribution and deformation characteristics of every series tectonite have been described. Based on the occurrence characteristics of every series tectonite and gold deposits and the types of gold ore, the relationship of tectonite and gold mineralization is discussed. It points out that gold mineralization mainly occurrs in tectonite on tectonically deformed area. The deformation degree of tectonite and the degree of gold mineralization reveal direct ratio.
出处
《黄金地质》
1999年第2期21-26,共6页
Gold Geology
关键词
金矿
金矿化
构造岩
海南
gold deposit, gold mineralization, tectonite, Hainan
