闽西南地区成岩成矿作用与构造环境

闽西南地区是特提斯构造域向环太平洋大陆边缘构造域转换的典型地区，区内多期构造演化形成了复杂多变的构造单元格局和多种成岩成矿环境。多期多阶段火山侵入岩浆作用为矿集区矿床的形成提供了良好的热液活动条件和深部热源基础。笔者总结了研究区矿床时空演化规律、矿床成矿系列与成矿构造环境的关系，指出复杂多变的构造环境造成了本区矿床具多时代、多层位、多矿种、多成因类型的特点。

Rock_Forming and Ore_Forming Processes and TectonicEnvironments in Southwest Fujian

Southwest Fujian is a typical transitional area from Tethyan tectonic regime to Pacific epicontinental tectonic regime. The complex tectonic framework and varied rock_forming and ore_forming environments resulted from multiple_episode tectonic evolutionary processes. The good conditions for hydrothermal activity and deep thermal sources are attributed to multiple_episode and multiple_stage volcanic/intrusive activities for mineralization in the ore_concentrated area. The authors have summed up the time_space evolutionary regularity of mineral deposits in the area, and indicated the relationship between metallogenic series of mineral deposits and tectontc enviroment. The multiple_age, multiple_stratum, multiple_ore element and multiple_genesis mineral deposits result from varied tectonic environments.