摘要
研究区位于秦岭EW向复杂构造带与新华夏系太行隆起的复合部位,褶皱、断裂发育,地层倒转。分布地层为上元古界浅变质岩系。岩浆活动以燕山期酸性岩浆侵入为主。着重论述Mo在不同地质体中的富集规律及Mo与共生元素的关系、形成过程和异常形态。认为该区具有较好的找矿前景。
The research area is situated in intersection of Qinling complex tectonic zone in EW strike and Neocathaysian Taihang rise. Folds and fractures are much developed with the strata inversed, which is epimetamorphic rock of Upper Proterozoic Era.Acidic magma intrusion of Yanshan period was the main magmatic activity in the area.The paper was focused on regularity of Mo enrichment in different geological bodies and its correlation with intergrowth elements, forming mechanism and anomaly shape . It is believed that there is a good prospect for exploration in this region.
出处
《矿产与地质》
2004年第3期260-263,共4页
Mineral Resources and Geology
关键词
钼元素
地球化学特征
找矿前景
土门
河南方城
Molybdenum
geochemical feature
prospecting for mineral deposits
Tumen
Henan
Fangcheng
