摩洛哥El Menizla地区水系沉积物地球化学特征及找矿预测

Geochemical characteristics and prospecting prediction of stream sediments in El Menizla area,Morocco

研究区位于摩洛哥El Menizla地区,地处摩洛哥大阿特拉斯山西部、萨哈拉沙漠西北部,构造活动特征显著,尤以海西期和阿尔卑斯期构造作用最为强烈,形成了褶皱构造和断层构造耦合伴生,NS向构造与EW向构造叠加改造的格局。本文采用水系沉积物地球化学测量的方法在El Menizla地区进行找矿研究,圈定组合异常并提出找矿预测。

The study area is located in the El Menizla region of Morocco,which is located in the west of Morocco's Great Atlas Mountains and the northwest of the Sahara Desert.The tectonic activity characteristics are significant,especially in the Hercynian and Alpine tectonics.The most intense,forming a pattern of coupling of fold structures and fault structures,and superposition of NS-trending structures and EW-trending structures.In this paper,the method of stream sediment geochemical survey is used to carry out prospecting research in El Menizla area,delineate combination anomalies and propose prospecting prediction.