浅析陕西山阳县小柳树沟金矿成矿地质背景及成矿机理

Analysis on the metallogenic geological background and metallogenic mechanism of the Xiao Liu Shu Gou Gold Deposit, Shanyang County, Shaanxi

陕西山阳县小柳树沟金矿位于凤县-山阳深大断裂带北侧。中泥盆世沉积的青石垭组热水沉积岩,为该区的成矿提供了丰富的矿质基础;海西—印支期强烈的地壳运动,为成矿元素的活化、迁移提供了动力和通道;燕山期的侵入岩使成矿物质再次富集成矿。

Shaanxi Shanyang County small Liushugou gold deposit is located in Fengxian Shanyang deep fault zone on the North side. The deposition of Middle Devonian qingshiya group of hydrothermal sedimentary rocks, provides basis for mineral rich mineralization in this area; crustal movement of Hercynian Indosinian strong, provides power and channel activation, migration of ore-forming elements; intrusive rocks of Yanshan period to mineral mineralization again.