摘要
该文探讨了马超营断裂带内各地层的成矿元素丰度特征，阐述了该带内成矿元素的分布特征及分布规律，总结了Ａｕ及有关元素Ａｇ、Ｐｂ、Ｚｎ、Ｍｏ、Ｃｏ、Ｎｉ、Ｍｎ、Ｂａ、Ｓｒ、Ａｓ、Ｓｂ、Ｂｉ等异常的特征及其分布规律。研究成果表明：马超营断裂带的韧性—韧脆性剪切带是本区Ａｕ及与其相关的Ａｇ、Ｐｂ、Ｚｎ等成矿元素异常规模、形态和空间分布的控制因素。
The abundance characteristics, distrbutive characteristics and their regularities of the ore-forming elements of each strata in the Machaoying faulted zone have been approached and expounded in this paper. The authors have summarized the anomalous characteristics and their distributive regularities of element Au and related Ag、Pb、Zn、Mo、Co、Ni、Mn、Ba、Sr、As、Sb、Bi. The studied results show: the ductile and ductile-brittle shear zones of the Machaoying faulted zone are the controlled factor of the dimension、 shape and space distribution of anomaly of Au and related Ag、Pb、Zn etc. ore-forming elements in the region.
出处
《河南地质》
1999年第1期16-23,共8页
Henan Geology
关键词
马超营断裂带
区域地球化学
金矿地质
金矿床
the Machaoying faulted zone, ductile and ductile brittle shear zones, anomaly of the ore forming elements, regional geochemical characteristics, geology of gold deposits
