| 红土型镍矿矿床勘查评价方法与优化 |
| 点此下载全文 |
| 引用本文：何灿,孙建平,程迁群.2013.红土型镍矿矿床勘查评价方法与优化[J].地球学报,34(s1):221-228. |
| DOI：10.3975/cagsb.2013.s1.34 |
| 摘要点击次数: 2729 |
| 全文下载次数: 598 |
|
|
| 中文摘要:红土型镍矿为含镍基性-超基性岩体经红土化作用形成的地表风化壳型矿床, 具有矿床分布相对集中、矿床规模大、矿床勘查类型简单、找矿标志明显等显著特点。本文简要总结了红土型镍矿的成矿环境、成矿条件、地质特征, 在云南省有色地质局三〇八队“走出去”实施多个红土型镍矿找矿勘查实例的基础上, 系统对红土型镍矿的找矿、勘查评价方法进行研究和总结, 提出红土型镍矿的“三段五步法”找矿勘查程序、有效找矿方法和快速勘查评价模式, 并对红土型镍矿勘查评价中的相关问题进行了探讨。 |
| 中文关键词:红土型镍矿 找矿勘查 评价方法 |
| |
| Exploration and Evaluation Methods for Lateritic Nickel Deposits and Their Optimization |
|
|
| Abstract: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. |
| keywords:lateritic nickel deposit ore prospecting and exploration evaluation method |
| 查看全文 查看/发表评论 下载PDF阅读器 |
|
|
|
|
|
