| 潘文亮,王志刚,付小锦,陈丹明,陈怀亮.洛阳铲钻探在菲律宾迪纳加特岛汇洋镍矿区快速评价中的应用[J].地质找矿论丛,2013,28(3):454-461 |
| 洛阳铲钻探在菲律宾迪纳加特岛汇洋镍矿区快速评价中的应用 |
| Application of Luoyang spade exploration technique to quick assessment of Huiyang Ni ore district at Dinajiate island in Philippines |
| 投稿时间：2013-03-18 修订日期：2013-07-22 |
| DOI：10.6053/j.issn.1001-1412.2013.03.018 |
| 中文关键词: 汇洋镍矿区 洛阳铲钻探 红土型镍矿 快速评价 迪纳加特岛 菲律宾 |
| 英文关键词:Huiyang Ni ore district Luoyang spade exploration technique lateritic Ni ore quick assessment Dinajiate island Philippines |
| 基金项目: |
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| 中文摘要: |
| 在菲律宾迪纳加特岛汇洋镍矿区第二期勘查中,采用以洛阳铲钻探为主、浅井为辅的勘探方式,取得了较好的勘查效果。洛阳铲钻探和浅井勘探的镍品位曲线具有相似的特征,可以互相印证;铁品位曲线具有相同的变化趋势。与浅钻勘探资料对比,洛阳铲的镍品位变化趋势与浅钻的结果非常相似。因此认为,用洛阳铲勘探品位变化小的风化壳型矿床的浅部是适宜的,如果将其与浅井、浅钻结合使用,将在风险勘查中独具优势。 |
| 英文摘要: |
| In the second phase of exploration in Huiyang Ni ore district Luoyang spade exploration technique dominates the exploration and it is complemented with pitting. Good result is obtained. Ni grade curve of Luoyang spade exploration technique can be correlated with that of pitting and Fe grade curves change in the same tendency. Also Ni grade curve tendency of Luoyang spade technique is very similar to that of shallow drilling. Therefore, we consider that Luoyang spade exploration technique is suitable for shallow exploration of lateritic Ni deposit whose Ni grade changes very little. Combined with pitting and shallow drilling Luoyang spade technique will show advantages in the risk exploration. |
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