Metallogeny of orogenic gold deposits

造山金矿床成矿作用

• 批准号: 575279-2022
• 负责人: Beaudoin, GeorgesG
• 金额: $ 29.78万
• 依托单位: Université Laval
• 依托单位国家: 加拿大
• 项目类别: Alliance Grants
• 财政年份: 2022
• 资助国家: 加拿大
• 起止时间: 2022-01-01 至 2023-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=754997
• 关键词: Metallogeny; orogenic; gold; deposits

The 5-year research program is divided into 4 themes that address important issues to ensure long-term andresilient gold mining in providing next generation knowledge to understand the formation of orogenic golddeposits and to develop innovative exploration methodologies using indicator minerals and field portableinstruments. Theme 1 will investigate the petrologic and metamorphic setting of important gold deposit areas to enable better regional targeting. Theme 2 will study the origin of the hydrothermal fluids that formed thegold deposits, of the ligands that carry gold and associated metals in solution, and determine the detailedtiming of the gold-bearing hydrothermal events by in situ geochronology. Theme 3 will develop innovativeindicator mineral methodologies to improve the exploration toolbox of the partners with geochemical criteria to fingerprint, vector towards oreshoots, and assess fertility for gold mineralization for efficient targeting at the deposit scale. Theme 4 will develop exploration methodologies using field portable instruments (LIBS, SWIR) for rapid results that will maintain and increase the edge of the Canadian mineral exploration sector withefficient, flexible toolboxes.

为期5年的研究计划分为4个主题，这些主题解决了重要问题，以确保长期有用的黄金开采提供下一代知识，以了解造山学金代表的形成，并使用指标矿物质和现场便携式Instruments开发创新的探索方法。主题1将研究重要的金存款区域的岩石学和变质，以实现更好的区域目标。主题2将研究形成糖沉积物的水热流体的起源，这些配体在溶液中携带金和相关金属的配体，并确定通过原位地质学对金含金热液事件的详细提示。主题3将开发创新的矿物矿物方法，以改善具有地球化学标准的合作伙伴的勘探工具箱，以指纹识别，向量朝向Oreshoots，并评估金矿化的生育能力，以在存款规模上有效地靶向。主题4将使用现场便携式仪器（LIBS，SWIR）开发探索方法，以快速的结果，以效率，灵活的工具箱维护和增加加拿大矿物勘探部门的边缘。