【摘要】 个旧锡矿长期以来在花岗岩成因模式指导下进行找矿,曾取得了显著的找矿效果。近年来,随着研究和勘查工作的深入,个旧锡矿的非花岗岩成矿作用也日益受到了重视。在全面研究和总结个旧锡多金属矿区成矿理论的基础上,以系统论为指导,以成矿系列研究为切入点,探讨了印支中晚期海底基性火山—沉积Sn-Cu-Zn(Au)矿床成矿观点,并论述了该类型矿床的地质地球化学特征。更多还原

【Abstract】 The ore-finding has been guided by the theory of granitic genesis and model for a long time in the Gejiu tin deposit,and remarkable prospecting results were once got.In recent years,theory of non-granitic genesis is paid more and more attention.After summarizing geological and geochemical characteristics at Gejiu,submarine basic volcano-sedimentary Sn-Cu-Zn(Au) deposit series of the medium-later Indo-Chinese epoch is established.更多还原