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本文在对索虎沟金矿区域地质背景、矿床地质地球化学和金的成矿作用的研究基础上，对煌斑岩的归属、地质地球化学特征及煌斑岩的形成时代和成因机制进行了讨论，着重对金矿脉与煌斑岩的密切时空关系和成因联系进行了剖析，最终确立了索虎沟金矿的煌斑岩成矿模式。煌斑岩与金矿代表了同一构造岩浆活动中两次既相对独立又有联系的热事件的产物，与上地幔和下地壳的局部重熔和岩浆分离结晶有关。
Based on the study of the geological background, the geology and geochemistry of the gold deposit and the mineralization of gold in the Soxhugou gold deposit, this paper carried out the research on the ownership, geological and geochemical characteristics of the lamprophyre and the forming age and origin mechanism of lamprophyre The discussion focused on the close spatio-temporal relationship and genesis of the gold veins and lamprophyres, finally establishing the lamprophyre metallogenic model of the Soxhugou gold deposit. The lamprophyre and gold mines represent the products of two relatively independent and associated thermal events in the same tectonic magmatism that are related to the local remelting of the upper mantle and the lower crust and the separation and crystallization of magma.