| 红土型镍矿矿床勘查评价方法与优化 |
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| 关键词:lateritic nickel deposit ore prospecting and exploration evaluation method |
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| Exploration and Evaluation Methods for Lateritic Nickel Deposits and Their Optimization |
| Lateritic nickel deposits are a kind of surface weathering curst type deposits formed by laterization of Ni-bearing basic-ultrabasic bodies, characterized by relative concentrative distribution of ore deposits, large deposit size, simple exploration type and obvious ore-prospecting criteria. The ore-forming environment, metallogenic conditions and geological characteristics are summarized briefly in this paper. Based on examples of prospecting and exploration for lateritic nickel deposits conducted by No. 308 Geological Party of Yunnan Nonferrous Metals Geological Bureau under the guidance of the “ go out” policy, the authors systematically studied and summed up the prospecting, exploration and evaluation methods for lateritic nickel deposits, and put forward the “three-phase-and-five-step” prospecting and exploration procedure, effective prospecting means and rapid exploration and evaluation model. The problems related to the exploration and evaluation of lateritic nickel deposits are also discussed in this paper. |
| HE Can,SUN Jian-ping,CHENG Qian-qun.2013.Exploration and Evaluation Methods for Lateritic Nickel Deposits and Their Optimization[J].Acta Geoscientica Sinica,34(s1):221-228. |
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