浅析宝坪铜矿成矿地质条件

METALLOGENIC CONDITIONS OF THE BAOPING COPPER DEPOSIT

海西运动晚期，大量的火山碎屑随同陆源碎屑沉积成岩，使其形成的这套富含火山物质的碎屑岩具有特殊的物化性质；后期造山运动形成的反逆冲滑覆聚矿构造为成矿提供了有利聚集空间；厚达几千米的火山岩系为成矿提供了丰富的矿源；特殊的构造环境及长期活动的断裂为成矿提供了足量的热源；构造盆地及粗碎屑岩储藏了丰富的地下水，加之有充沛的地表水、岩浆水补给，为成矿提供了所需的水源。

In late Hercynian, a series of volcanics-rich clastic rocks were formed by sedimentation of volcanic clasts and continental clasts. The reverse thrusting structure formed in the orogeny provides the ore-hosting space. The volcanic rocks thousands meters in thickness serve as the ore source for the metallization. The special tectonic settings and long-term active fault produce heat for metallization. The underground water from strata, magmatic water and meteoric water serve as the water source for mineralization. The foregoing factors are the prerequisites for the forming of the Baoping copper deposit.