• 集群首页
  • 关于我们
  • 期刊群

中南祁连地区成矿谱系及成矿演化史

Metallogenic Pedigree and Metallogenic Evolution History of Central-South Qilian Region, China

  • 摘要: 中南祁连地区分布有中祁连和南祁连两个成矿带。笔者对中祁连成矿带厘定矿床成矿系列13个,细分矿床成矿亚系列28个;南祁连成矿带厘定矿床成矿系列12个,细分矿床成矿亚系列23个。以矿床成矿系列为基础,建立了中南祁连地区的区域成矿谱系;以矿床成矿亚系列为基础分别细化了各成矿带的成矿谱系;按前寒武纪、早古生代、晚古生代、中生代和新生代等5个地质年代,概述了区域成矿演化史,并列举了沉积作用、岩浆作用、变质作用、流体作用、表生作用所形成的相关矿床实例,有助于读者了解成矿规律总体格架,查询所关注的具体矿床。

     

    Abstract: the Central-South Qilian Area consist of two metallogenic belts: Central Qilian and South Qilian. There are 13 metallogenic series and 28 metallogenic subseries of mineral deposits in the metallogenic belt of Central Qilian, and 12 metallogenic series and 23 metallogenic subseries of mineral deposits in the metallogenic belt of South Qilian. Based on these metallogenic series of mineral deposits, the metallogenic pedigree in the Central-South of Qilian area was established. According to these metallogenic subseries of mineral deposits, the refined regional metallogenic pedigrees of the two belts were established. The regional metallogenic evolution history was summarized in sequence from Precambriam, Early Paleozoic, Neopaleozoic, Mesozoic to Cenozoic. In order to help readers not only understand the regional metallogenic evolution regulation, but also can query concrete deposits which they are interested in, a lot of deposit examples which related to sedimentation, magmatism, metamorphism and supergenesis are enumerated in this article.

     

/

返回文章
返回