摘要
金元素的富集成矿，受控于源、流、储三要素。含金矿源岩在秦岭造山带中广泛分布于太古宙至古生代地层中；中新生代陆内造山活动形成一系列叠瓦状推覆构造和岩浆活动，为金的富集提供了有利的动热再造环境；导致了一个巨型金矿带的形成。
The concentration and minerallzation of gold element are controlled by tile three essential factors: source, fluid andreservoir. Gold-- bearing rocks are widely distributed in the Archean--Paleozoic strata in the Qinling orogen. A series of imbricated thrusting structures and magmatlc bodies were formed during Mesozoic and Cenozoic inner continental orogen,whlch supplieda favuurable dynamic--thermal regeneration environment for the forming of a gigantic gold ore belt.
出处
《矿产勘查》
1995年第5期264-271,共8页
Mineral Exploration
关键词
秦岭造山带
金矿
推覆构造
陆内造山
动热再造
Qinling orogen
gold deposit
thrusting structures
inner continental orogen
dynamic - thermal regeneration
