摘要
西山金矿床各矿体严格受NE向压扭性断裂控制,同生构造是主要矿体的赋存空间,无论是矿体还是断裂均显示为膨大缩小、尖灭再现、分支复合、斜列、侧伏等规律;矿化强度自上而下没有出现明显降低的趋势,而是表现为缓慢下降,说明了深部矿化还将有一定的延续。因此,西山金矿床的构造控矿标志明显,预测其深部还具有一定的找矿潜力。
Ore bodies of the Linglong Xishan (West mountain) gold deposit are strictly controlled by NE compresso shear fault. Spatially, they occur mainly in the syngenetic structure. Both of the ore bodies and the fault all show patterns of swelling and shrinkage, pinching out and reappearing, branching and convergence, en echelon distribution and plunging. From top to depth mineralization is not abruptly weakened but gradually suggesting that a certain mineralization extension to depth is possible. Therefore, we predict that it is potential to depth according to the evident structural control pattern.
出处
《地质找矿论丛》
CAS
CSCD
2010年第3期228-233,共6页
Contributions to Geology and Mineral Resources Research
关键词
玲珑金矿田
西山金矿床北东段
控矿断裂
成矿规律
赋存规律
第二富集带
Linglong gold ore field
northeast part of the Linglong Xishan (West Mountain) gold deposit
ore control fracture
metallogenic pattern
ore location pattern
the 2nd enrichment zone