摘要
武当—桐柏—大别成矿带是中国新设的第二十个重要成矿区带,也是湖北省主要的矿产产出地之一,介绍近年来湖北省矿产资源潜力评价工作中武当—桐柏—大别成矿带的有关成果及作者的认识,认为:区带内地层以变质岩为主,沉积岩次之;岩浆活动频繁,超基性、基性到酸性、碱性岩皆有分布;构造形迹复杂,韧性剪切作用普遍。在不同的地质作用下发生了对应的成矿作用,产出不同类型的矿产,本区归纳出海相火山岩型、海相沉积型、岩浆型、沉积变质型、热液型矿产的区域矿产分布特征和成矿模式,初步总结本区成矿历史和成矿系列。
Wudang -Tongbai - Dabie metallogenic belt is a new set of 20 important mineralization belt in China, is also one of the major mineral producing district in Hubei province. The paper introduces relevant results of Wudang -Tongbai - Dabie metallogenic belt and author＇s understanding. Zone mainland layer is given priority to with metamorphic rocks, sedimentary rocks poorer. Magmatic activity is frequent, ultrabasic, basic to acid, alkali rock. The structural feature of complex, ductile shearing action is generally. Corresponding happened under the influence of different geological mineralization, the output of the different types of mineral. The paper summarizes distribution characteristics and metallogenic model of marine volcanic type, marine sedimentary type, magmatic type, sedimentary metamorphic type, hydrothermal type mineral , establishes metallogenic history and metallogenic series.
出处
《资源环境与工程》
2015年第3期241-247,共7页
Resources Environment & Engineering
关键词
成矿区带
成矿模式
成矿系列
地质特征
桐柏—大别
mineralization belt
metallogenic mode
metallogenic series
geological characteristics
Tongbai-Dabie
