摘要
安徽省矿产资源丰富,成矿类型多样。本文通过区域成矿特征研究,在矿床成因类型、成矿时代、成矿环境以及时间、空间联系等综合研究基础上,根据不同矿种、不同矿产地的主要成矿时期、主要成矿作用的性质及其内在关系,将全省矿床成矿系列按照新太古代—古元古代、中元古代—前南华纪、南华纪—中三叠世、侏罗纪—白垩纪和新生代等5个成矿旋回进行了统一划分,共确定了31个矿床成矿系列、54个矿床成矿亚系列,并对全省主要成矿单元成矿规律进行了总结。
Anhui Province is rich in mineral resources,which are diversified in types of mineralization.Based on understanding of regional metallogenic characteristics,comprehensive study of metallogenic type,era and environment,and temporal and spatial relations,according to main mineralization periods of different ore species and ore-producing areas,nature of main mineralization,and their internal relationship,this paper identifies 5 metallogenic cycles of Neoarchean-Paleoproterozoic,middle Proterozoic-pre-Nanhua,Nanhua-Triassic,Jurassic-Cretaceous and Cenozoic,31 metallogenic series of ore deposits and 54 subseries in total,and summarizes regularities of main metallogenic units in the province.
作者
杜建国
吴礼斌
孙明明
蔡杨
高曙光
DU Jian-guo;WU Li-bin;SUN Ming-ming;CAI Yang;GAO Shu-guang(Institute of Geological Survey of Anhui Province,Hefei,Anhui 230001,China;Technology Innovation Center for Deep Mineral Resources Exploration Engineering in Overburden Areas,Ministry of Natural Resources,Hefei,Anhui 230001,China)
出处
《安徽地质》
2020年第4期246-254,301,共10页
Geology of Anhui
关键词
矿床成矿系列
成矿旋回
成矿规律
安徽省
metallogenic series of ore deposits
metallogenic cycles
metallogenic regularity
Anhui Province
