摘要
本文用板块构造理论全面分析和恢复了川西南地区大地构造演化,通过阐明大地构造对金矿成矿的专属性及金矿大地构造成矿带的概念,划分了本区的金矿大地构造成矿带.并对各成矿带大地构造控制及主要的成矿地质作用进行了描述,通过对比区内金矿床的实际产出情形和相应区带对金矿矿床类型的专属性,确定了区内不同环境中金矿找矿的方向.
With the theory of plate tectonic,the geotectonic evolution in south-western of Sichuan Province has been analysised and recovered thoroughly. By discussing the geotectonic specialization to gold deposit mineralization, the author suggested a concept of gold geotectonic mineralization zone, then divided the zones in this area. The geotectonic controlling to different zones and its main mineralization geologic features were described, too. The writer thinks the prospecting direction for gold deposit in this region can be definited by contrasting the found deposits and its stypes with the spealization deposit types in the same zone.
关键词
大地构造演化
成矿带
金矿床
矿化
geotectonic evolution mineralization zone gold deposit (type) southwestern of Sichuan
