对河台金矿床特高品位及成矿富集规律的研究

Study on ultra-high grade and regularity of mineralizing enrichment at Hetai gold deposits

对河台金矿床特高品位及成矿富集规律的研究 ,提示了特高品位对黄金矿山普遍存在的品位负变等问题的影响 ,同时发现有用组份富集地段可单独圈出富矿囊 ,对提高入选矿石品位及矿山经济效益 。

By studying on ultra-high grade and regularity of mineralizing enrichment at Hetai gold deposits, the influence of ultra-high grade to the problem such as negative variation of the grade which is existing all over in gold mines is proposed. It is also found that separately defining rich pocket in the enrichment zone of useful components has important effect on raising the grade of flotation ore and economic benefit of mine.