摘要
金矿体周围及上方常形成离子态、胶体分散和微细粒的Au晕。快速偏提取技术经在不同地区、不同矿种类型、不同地质景观条件、不同比例尺、已知和未知区面积性找矿实施应用表明 ,与常规土壤测量法相比 ,能排除“粒金效应”引起的次生晕运移现象 ,找矿定位准 ,对厚覆盖层矿体能强化异常 。
There are usually many Au halos of ionic,colloidal disperated and fine grained formed around the ore bodies or just above them.By using the quick partial extraction tecnique for the area prospecting to different areas,ore types,geological landscape conditions, scales,known and unknown areas,it is found that this tecnique has more advantages than the conventional soil survey.It can get rid of the secondary halo transporting caused by the 'effect of granular gold',precisely locate the ore deposit,strengthen the anomaly to the thick overburden and find buried ore easily.
出处
《黄金地质》
2001年第3期74-78,共5页
Gold Geology
