甘肃南部地质勘查区矿床的成矿要素及预测意义

Metallogenic factors and prediction significance of deposits in geological exploration area of southern Gansu

甘肃南部的地质调查活动较少,长期以来受经济因素影响仅涉及少数矿产资源的开发,取得的研究成果利用价值较低,展开研究该区域内矿床的成矿要素和预测意义。根据研究区域的地质矿物特征、地质构造类型以及地球化学背景分析成矿要素,以此判断矿产预测的重要意义,包括精准定位找矿标志、划分成矿带与成矿深度以及分析成矿模式三个方面,为甘肃南部的矿产开发提供依据。

The geological investigation activities in the south of Gansu Province are few,and only a few mineral resources are involved in the development of mineral resources affected by economic factors for a long time.The utilization value of the research results is low,and the metallogenic factors and prediction significance of the deposits in the region are studied.Analyze the metallogenic elements according to the geological and mineral characteristics,geological structure types and geochemical background of the study area,so as to judge the significance of mineral prediction,including accurate positioning of prospecting signs,division of metallogenic belt and metallogenic depth and analysis of metallogenic model,so as to provide basis for mineral development in southern Gansu and Jiangsu.