摘要
1矿区地质概况金坑铜锡铅锌矿区位于广东省揭西县城335°方向、直距约10 km处。矿区出露火山岩为上侏罗统高基坪群上亚群上段第三层(J<sub>3</sub>gj<sub>2</sub><sup>b-3</sup>)流纹斑岩、凝灰岩夹粉砂岩。岩浆岩主要为燕山三期中粗粒黑云母花岗岩、四期细粒黑云母花岗岩、花岗闪长斑岩、石英斑岩、闪长岩和辉绿岩(图1)。
The paper discussed the ore structure,the sulfur isotope and geochemical characteristics of major and trace elements of the rocks in Jinkeng Cu-Sn-Pb-Zn deposit on the basis of geological background and features,especially analysis its poly-metallic mineralization.Prehminary conclusion is that the mineralization mainly controlled by tectonic and magmatic activity,ore-bearing strata and granite provides an important source for material mineralization,Jinkeng Cu-Sn-Pb-Zn deposit belongs to magmatic hydrothermal fissure filling and replacement-type deposits.
出处
《地球科学进展》
CAS
CSCD
北大核心
2012年第S1期212-215,共4页
Advances in Earth Science
基金
广东省揭西县金坑铜锡铅锌矿普查项目(编号:T44120080302003463)资助
关键词
铜锡铅锌矿床
地球化学
广东
Copper-tin-lead-zinc deposit
Geological-geochemical
Guangdong Province.