Limitations in accepting localized conditioning recoverable resource estimates for medium-term, long-term, and feasibility-stage mining projects, particularly for sections of an ore deposit

W. Assibey-Bonsu; C. Muller

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Limitations in accepting localized conditioning recoverable resource estimates for medium-term, long-term, and feasibility-stage mining projects, particularly for sections of an ore deposit

机译：对于中期，长期和可行性阶段的采矿项目（尤其是矿床段）接受局部条件可采资源估算的限制

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A localized nonlinear recoverable resource estimate technique has been applied using typical feasibility or new mining drilling data configurations drawn from a massive database from a mined-out area on a hydrothermal gold deposit The results were then compared with the corresponding 8 m × 5 m grid grade-control data in order to determine the efficiency of the approach and the validity of the recoverable resource estimates for mine planning and financial forecasts.

机译：使用典型可行性或新的采矿钻探数据配置（从大型数据库中提取热液金矿开采区的局部非线性非线性可采资源估算技术），然后将结果与相应的8 m×5 m网格等级进行比较-控制数据，以确定方法的效率以及矿山规划和财务预测的可回收资源估算的有效性。

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《Journal Of The South African Institute Of Mining & Metallurgy》 |2014年第8期|共6页
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W. Assibey-Bonsu; C. Muller;
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正文语种 eng
中图分类矿业工程;
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localized conditioning; post-processing; nonlinear recoverable estimates; direct and indirect recoverable estimates; kriging efficiency; slope of regression; relative profit; inefficient kriged estimate; conditional bias.;

机译：局部条件;后处理;非线性可恢复估计;直接和间接可恢复估计;克里格效率;回归斜率;相对利润;低效克里格估计;条件偏差。;

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1. Limitations in accepting localized conditioning recoverable resource estimates for medium-term, long-term, and feasibility-stage mining projects, particularly for sections of an ore deposit [J] . W. Assibey-Bonsu, C. Muller Journal Of The South African Institute Of Mining & Metallurgy . 2014,第8期

机译：对于中期，长期和可行性阶段的采矿项目（尤其是矿床段）接受局部条件可采资源估算的限制
2. Estimated Iron Ore Resources At Putu Iron Ore Deposit Increased To 4.4 Billion Tonnes [J] . The TEX Report . 2012,第Octa19期

机译：普图铁矿石矿床的铁矿石资源估计增加至44亿吨
3. Estimated Iron Ore Resources At Putu Iron Ore Deposit Increased To 4.4 Billion Tonnes [J] . The TEX Report . 2012,第Octa19期

机译：普图铁矿石矿床的铁矿石资源估计增加至44亿吨
4. (18)A Comparative Study of Indirect and Direct Localized Conditioning Modelling Techniques for Assessment of Recoverable Resources for Medium and Long-term Mine Planning. [C] . W. Assibey-Bonsu, C. Muller, M. Aboagye International Symposium on the Application of Computers and Operations Research in the Mineral Industry . 2017

机译：（18）间接与直接局限性调理建模技术的对比研究，用于评估中长期矿山规划可回收资源。
5. : "This paper deals with the functionality of the flaked stone assemblages from several Neolithic sites of the NE of the Iberian Peninsula. The chronological framework ranges from the mid-6th to the mid-4th millennium cal. BCE, which corresponds to the Early and Middle Neolithic. This long period ranges from the arrival of the first farming communities in the Iberian Peninsula, around 5600-5500 cal. BCE, to 3600-3500 cal. BCE, two millennia later, when Neolithic communities had stably occupied most of the available territory, from the mountainous areas of the Pyrenees to the coastal areas of the Mediterranean.In this context, the NE of the Iberian Peninsula is one of the areas where a major number of use-wear analyses have been carried out, especially for what concerns the Neolithic period. This is mainly due to the interest shown by the directors of the excavations and by the Spanish use-wear specialists as well; both participated and cooperated in order to enlarge the number of contexts studied, making the NE of the Iberian Peninsula one of the areas of Europe with the largest number of ‘functional studies’. As a result, today we have a reliable picture of the type of lithic tools used by the first farming groups, how they were used, and which needs they were satisfying.The methodology employed for this type of analysis is today broadly shared by most use-wear specialists. A stereoscopic microscope is used together with a reflected-light microscope for the analysis of the archaeological specimens. Afterwards, the observed use-wear traces are compared with the traces from experimental tools. This study primarily made use of the tools preserved at the ‘Traceoteque’ of the Institución Milà y Fontanals of the CSIC of Barcelona.This paper presents the results obtained for the different types of analysed sites and the relative lithic assemblages. In this way, tools from different contexts are compared: open-air sites, caves and rock-shelters, pit-sites, burials, and mining sites. Such a diversity of contexts allowed for the exploration of the existence of recurrences and differences in the functionality of the lithic tools from one site to another. The results obtained have also provided information on some aspects related to the economic processes carried out at the different sites, caves, rock-shelters and open-air contexts. It has been possible to gain fresh data on the types of tasks carried out and their relative importance for each site, their relation with the geographical and environmental context and the natural resources available there. In addition, analysing tools recovered from burials – mainly individual inhumations – provided information on the relationships between the buried individuals and the working tools, in particular exploring the relationships between sex and age patterns and the types of tools deposited as goods.In conclusion, use-wear analysis allowed for the exploration of a variety of issues; from technical aspects related to the production and management of the lithic resources to social aspects related to the subsistence activities and the individuals that carried them out." [O] . Gibaja Bao, Juan Francisco, Mazzucco, Niccolo 2015

机译：：“本文研究了伊比利亚半岛东北部几个新石器时代遗址的片状石材组合的功能。时间框架从公元前6世纪中叶到4世纪中叶，分别对应于早期和早期。新石器时代中期，这段时间的长短是从伊比利亚半岛的第一个农业社区到来，大约在公元前5600-5500 cal，到了两千年后的3600-3500 BCE，当时新石器时代的社区稳定地占据了大部分可用土地。从比利牛斯山脉山区到地中海沿岸地区。在这种情况下，伊比利亚半岛东北部是进行过大量使用磨损分析的地区之一，尤其是在关注方面新石器时代，这主要是由于发掘负责人和西班牙使用服装专家表现出的浓厚兴趣；他们参与和合作以扩大孔蒂的数量xts进行了研究，使伊比利亚半岛的NE成为“功能研究”数量最多的欧洲地区之一。结果，今天我们可以可靠地了解第一批耕作小组使用的石器工具的类型，使用方法以及它们满足的需求。今天，大多数使用方法广泛共享用于这种类型的分析的方法穿专家。立体显微镜与反射光显微镜一起用于分析考古样本。然后，将观察到的使用磨损痕迹与实验工具的痕迹进行比较。这项研究主要利用了巴塞罗那CSIC的米拉·丰塔纳尔研究所的“ Traceoteque”中保存的工具。本文介绍了针对不同类型的分析地点和相对石器组合所获得的结果。通过这种方式，可以比较来自不同环境的工具：露天场所，洞穴和岩石避难所，露天场所，埋葬场所和采矿场所。如此多样的上下文允许探索重复性的存在以及从一个站点到另一个站点的石器工具的功能差异。所获得的结果还提供了与在不同地点，洞穴，避难所和露天环境中进行的经济过程有关的某些方面的信息。可以获得有关所执行任务的类型及其对每个站点的相对重要性，它们与地理和环境环境以及那里可用自然资源的关系的新数据。此外，对从墓葬中回收的工具（主要是个人遗体）进行分析，可提供有关被掩埋的个体与工作工具之间关系的信息，尤其是探索性别与年龄模式之间的关系以及作为商品存放的工具的类型。磨损分析允许探索各种问题；从与石器资源的生产和管理有关的技术方面到与自给活动及其实施者有关的社会方面。”
6. Development Document for Interim Final and Proposed Effluent Limitations Guidelines and New Source Performance Standards for the Ore Mining and Dressing Industry. Point Source Category. Volume 2. Sections 7-14. Group 2 [R] . 1975

机译：矿石和选矿行业临时最终和建议废水限制指南和新的源性能标准的开发文件。点源类别。第2卷。第7-14节。第2组

Limitations in accepting localized conditioning recoverable resource estimates for medium-term, long-term, and feasibility-stage mining projects, particularly for sections of an ore deposit

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