摘要
浪卡子地区位于印度河—雅鲁藏布江缝合带南侧,喜马拉雅板片北缘和札达—仲巴板片南缘。该区金矿的形成受沉积作用、岩浆作用、构造作用、变质作用和地球化学作用所制约。其赋存条件与特定的地层、岩性、岩石、构造、蚀变、变质特征和地球化学场密切相关。
Langkazi area lies in the south side of Indian river Brahmaputra suture zone , the north margin of Himalayan flat bar and south margin of Zhada Zhongba flat bar. The formation of gold deposit was strictly limited by sedimentary process, magamtism, structure process, metamorphism and geochemistry process. The metallogenic geological conditions might be closely related to a certain stratum, rock feature, tectonic, alteration, metamorphic feature andgeochemistry field.
出处
《陕西地质》
2002年第1期46-53,共8页
Geology of Shaanxi
基金
.NULL.
关键词
西藏浪卡子县
金矿
成矿地质条件
Langkazi county in Tibet
gold deposit
metallogenic geological conditions