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内蒙古朱拉扎嘎金矿物探化探新进展和超大型远景规模评述
NEW ADVANCES IN GEOPHYSICAL AND GEOCHEMICAL EXPLORATION WITHIN THE ZHULAZHAGA GOLD ORE DISTRICT IN INNER MONGOLIA AND PROGNOSIS OF SUPERLARGE PROSPECTIVE RESERVES
【摘要】 朱拉扎嘎金矿区已圈出 3km2 激电异常和磁异常 ,在综合异常区外侧又圈出 15km2 磁异常 ,使异常区范围扩大到 18km2 ,已施工的 18个钻孔均见矿 ,推断 18km2 异常均为原生硫化物金矿层所引起 ,据估算黄金储量可达10 0 0t。
【Abstract】 IP anomaly and magnetic anomaly of 3 km 2 were delineated within the Zhulazhaga gold ore district, and magnetic anomaly of 15 km 2 was delineated outside the composite anomaly. Thus, the total anomaly area has been expanded to 18 km 2. As the 18 drill holes completed have all intersected ores, it is inferred that the 18 km 2 anomaly results wholly from gold ore beds of primary sulfides, and that gold reserves are expected to attain 1000 t.
【关键词】 物探;
化探;
原生金矿;
综合找矿;
【Key words】 geophysical exploration; geochemical exploration; primary gold deposit; integrated prospecting.;
【Key words】 geophysical exploration; geochemical exploration; primary gold deposit; integrated prospecting.;
- 【文献出处】 物探与化探 ,Geophysical and Geochemical Exploration , 编辑部邮箱 ,2002年05期
- 【分类号】P631
- 【被引频次】5
- 【下载频次】215