Testing the fault valve enrichment mechanism at the Triangle mine

三角矿断层阀富集机制测试

基本信息

  • 批准号:
    528350-2018
  • 负责人:
  • 金额:
    $ 1.82万
  • 依托单位:
  • 依托单位国家:
    加拿大
  • 项目类别:
    Engage Grants Program
  • 财政年份:
    2018
  • 资助国家:
    加拿大
  • 起止时间:
    2018-01-01 至 2019-12-31
  • 项目状态:
    已结题

项目摘要

Gold is an important economic resource in Canada, particularly in northern Quebec where gold mining has**been historically very productive, and continues to be so. Once a potential new deposit is found, its value must**be estimated from its size and the amount of gold it contains. The estimate of the quantity of minable gold can**be developed from direct sampling and an understanding of the geologic processes which concentrate gold in**ore deposits. In some cases, for example in the Lamaque-Sigma-Triangle mines in Val d'Or, the processes**which formed the deposit are very poorly understood. In this project, we seek to test whether one possible**process, known as the "fault-valve mechanism", caused the gold enrichment at the Lamaque site, currently**owned and operated by Eldorado Gold Lamaque. We will study the geological fractures that contain gold,**determine the depth in the earth at which they formed, and use this information to estimate the temperatures**and pressures of the fluids that transported the gold to the site. We will then estimate the fluid pressure changes**that were caused ancient earthquakes at the site in order to predict how much gold would be precipitated from**solution in the fluids. These results will determine how gold was enriched at the Lamaque site and can be used**to assist in estimation of the value of newly identified deposits in the future.
黄金是加拿大重要的经济资源,特别是在北方魁北克,那里的黄金开采在历史上一直非常富有成效,并将继续如此。一旦发现一个潜在的新存款,它的价值必须根据它的大小和它所含的黄金数量来估计。对可开采黄金数量的估计可以通过直接取样和对使黄金富集在矿床中的地质过程的了解来进行。在某些情况下,例如在瓦尔多尔的Lamaque-Sigma-Triangle矿山,对形成存款的过程 ** 知之甚少。在这个项目中,我们试图测试一个可能的过程,被称为“故障阀机制”,导致黄金富集在拉马克网站,目前 ** 拥有和经营的埃尔多拉多黄金拉马克。我们将研究含有黄金的地质裂缝,** 确定它们形成的地球深度,并利用这些信息来估计将黄金运送到现场的流体的温度 ** 和压力。然后,我们将估计该地点古代地震引起的流体压力变化,以预测有多少黄金将从流体中的溶液中沉淀出来。这些结果将确定拉马克地点黄金的富集情况,并可用于 ** 协助估计今后新发现矿床的价值。

项目成果

期刊论文数量(0)
专著数量(0)
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Kirkpatrick, James其他文献

Molecular Dynamics Study of CO2 and H2O Intercalation in Smectite Clays: Effect of Temperature and Pressure on Interlayer Structure and Dynamics in Hectorite
  • DOI:
    10.1021/acs.jpcc.7b06825
  • 发表时间:
    2017-11-09
  • 期刊:
  • 影响因子:
    3.7
  • 作者:
    Loganathan, Narasimhan;Yazaydin, A. Ozgur;Kirkpatrick, James
  • 通讯作者:
    Kirkpatrick, James
Pushing the frontiers of density functionals by solving the fractional electron problem
  • DOI:
    10.1126/science.abj6511
  • 发表时间:
    2021-12-10
  • 期刊:
  • 影响因子:
    56.9
  • 作者:
    Kirkpatrick, James;McMorrow, Brendan;Cohen, Aron J.
  • 通讯作者:
    Cohen, Aron J.
Sarcopenia and Cardiovascular Diseases.
  • DOI:
    10.1161/circulationaha.123.064071
  • 发表时间:
    2023-05-16
  • 期刊:
  • 影响因子:
    37.8
  • 作者:
    Damluji, Abdulla A.;Alfaraidhy, Maha;AlHajri, Noora;Rohant, Namit N.;Kumar, Manish;Al Malouf, Christina;Bahrainy, Samira;Kwak, Min Ji;Batchelor, Wayne B.;Forman, Daniel E.;Rich, Michael W.;Kirkpatrick, James;Krishnaswami, Ashok;Alexander, Karen P.;Gerstenblith, Gary;Cawthon, Peggy;deFilippi, Christopher R.;Goyal, Parag
  • 通讯作者:
    Goyal, Parag
Density-functional based determination of intermolecular charge transfer properties for large-scale morphologies
  • DOI:
    10.1039/c002337j
  • 发表时间:
    2010-01-01
  • 期刊:
  • 影响因子:
    3.3
  • 作者:
    Baumeier, Bjoern;Kirkpatrick, James;Andrienko, Denis
  • 通讯作者:
    Andrienko, Denis
Recombination Dynamics of Charge Pairs in a Push-Pull Polyfluorene-Derivative
  • DOI:
    10.1021/jp3089963
  • 发表时间:
    2013-04-25
  • 期刊:
  • 影响因子:
    3.3
  • 作者:
    Gelinas, Simon;Kirkpatrick, James;Silva, Carlos
  • 通讯作者:
    Silva, Carlos

Kirkpatrick, James的其他文献

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{{ truncateString('Kirkpatrick, James', 18)}}的其他基金

Geological constraints on the mechanisms of slow earthquakes
慢震机制的地质限制
  • 批准号:
    RGPIN-2022-04193
  • 财政年份:
    2022
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Discovery Grants Program - Individual
The weakest link: new methods to measure the strength of geological faults
最薄弱的环节:测量地质断层强度的新方法
  • 批准号:
    RGPIN-2016-04677
  • 财政年份:
    2021
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Discovery Grants Program - Individual
The weakest link: new methods to measure the strength of geological faults
最薄弱的环节:测量地质断层强度的新方法
  • 批准号:
    RGPIN-2016-04677
  • 财政年份:
    2019
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Discovery Grants Program - Individual
The weakest link: new methods to measure the strength of geological faults
最薄弱的环节:测量地质断层强度的新方法
  • 批准号:
    RGPIN-2016-04677
  • 财政年份:
    2018
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Discovery Grants Program - Individual
The weakest link: new methods to measure the strength of geological faults
最薄弱的环节:测量地质断层强度的新方法
  • 批准号:
    RGPIN-2016-04677
  • 财政年份:
    2017
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Discovery Grants Program - Individual
The weakest link: new methods to measure the strength of geological faults
最薄弱的环节:测量地质断层强度的新方法
  • 批准号:
    RGPIN-2016-04677
  • 财政年份:
    2016
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Discovery Grants Program - Individual

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