【摘要】 通过对河台金矿床特高品位及成矿富集规律的研究 ,提出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 ,这对提高入选矿石品位及矿山经济效益有重要作用。更多还原

【Abstract】 Through study on ultra high grade and regularity of minerogenetic enrichment of Hetai Gold Deposits,the influence of ultra high grade on the problem such as negative variation of the grade which exists all over gold mines is pointed out .It is also found that separately defining rich pocket in the enrichment zone of valued components has important effect to raise the grade of processing ore and economic benefit of mine.更多还原