摘要
错沟—小长干矿带是北祁连西段成矿区段内铜矿(点)分布最多的矿化密集区,区内已发现多处铜矿床及铜矿点。这些已知矿(点)大多为块状硫化物矿床,矿石品位较高,但矿体相对较小,寻找深部隐伏矿难度相应较大,文中以具有代表性的实例讨论区内矿床物化探异常特征及相应找矿问题。
In the mineralization concentration area with most crowded ore deposits and ore spots within the western North Qilian metallogenic sector along the Cuogou - Xiaochanggan ore belt, quite a few copper ore deposits and ore spots were discovered. These ore deposits (spots) are mostly massive sulfide ones with relatively high ore grade. Nevertheless, their ore bodies are comparatively small, and the prospecting for deep concealed ore bodies seems to be a rather difficult task. With representative practical examples, this paper has discussed characteristics of geophysical and geochemical anomalies in this area and the related ore-prospecting problem.
出处
《物探与化探》
CAS
CSCD
2006年第3期203-206,共4页
Geophysical and Geochemical Exploration
关键词
成矿带
物化探异常特征
深部隐伏矿
铜锌矿床
metallogenic belt
characteristics of geophysical and geochemical anomalies
deep concealed deposit
copper and zinc deposit