摘要
沙拢弄地区铅锌矿化主要围绕拉普弄巴岩体外接触带分布,受NNW向断裂控制,距侵入界面0~1 200m。通过对矿化体同位素地球化学研究,结合成矿地质背景,初步揭示成矿过程的物质来源和物理、化学条件。
The Shalonglong Pb-Zn mineralization is confined to the exocontact of the Lapunongba rock mass and controlled by NNW-trending fractures.This paper deals with ore material sources and physical and chemical conditions for the ore-formation based on isotope geochemical study in combination with geological setting.
出处
《四川地质学报》
2009年第S2期150-156,共7页
Acta Geologica Sichuan
关键词
铅锌矿化
同位素地球化学
成矿过程:西藏八宿
Pb-Zn mineralization
isotope geochemistry
ore-forming process
Baxoi,Tibet