黄金科学技术 ›› 2018, Vol. 26 ›› Issue (3): 289-296.doi: 10.11872/j.issn.1005-2518.2018.03.289
唐卫东,马庆,王郅睿
TANG Weidong,MA Qing,WANG Zhirui
摘要: 献礼山地区隶属于巴颜喀拉造山带,具有优越的构造成矿环境和丰富的成矿物质来源。研究区草皮覆盖较严重,水系沉积物地球化学是开展矿产调查的有效手段。采用分形分布、因子分析和R型聚类分析等方法,详细研究了区内1/5万水系沉积物中各元素的分布特征和组合特征,并结合区内成矿事实,取得了以下认识:①在研究区共圈定出7处综合异常,主异常元素为Sb和Au,伴生元素以As、Au、Ag和Hg等为主;②结合区内各元素地球化学特征及成矿事实,确定区内主攻矿种为锑和金,为下一步矿产勘查工作指明了方向;③研究区成矿作用以中低温热液成矿为主导,并经历了多期次的叠加和改造。
中图分类号:
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