永丰县三坊地区成矿地质条件及金地球化学研究

对三坊地区进行了成矿地质条件及金地球化学找矿研究.经野外土壤地球化学系统采样及地表勘查,在该地区发现了土壤地球化学异常,通过土壤地球化学异常与区域地质特征综合分析,探讨了金异常与地层、构造与隐伏岩体之间的成因关系,圈定了异常区段(块)与土壤金异常,为下一步找矿工作提供了科学依据.

Mineralization Geological Conditions and Gold Geochemical Research in Sanfang Yongfeng County

The reseaches on geological conditions of forming-ore and gold geochemical prospecting for shangfang region are carried out by geochemical methods,combined with regional geological characterization.On the basic of the outdoor surface-soil geochemical sampling and surface-exploring,the soil geochemical anomalies are found in the area.The authors select the geological background and metallogenic geological conditions in which there are the gold anomalies by a comprehensive soil geochemical anomalies and the regional geological survey data to explore the relationship of the gold anomalies with the stratigraphy,tectonics and concealed rock bodies and to evaluate the gold element anomaly,as well as,delineate the abnormal segments(blocks) and soil gold anomalies.At the same time,The authors find out basically structural features and ore-controlling geological factors.Through prospecting analysis,a geological basis for the next step is provided.