Global Scale Cycling of Noble Gases and Halogens

稀有气体和卤素的全球规模循环

• 批准号: FT130100141
• 负责人: Dr Mark Kendrick
• 金额: $ 53.3万
• 依托单位: The Australian National University
• 依托单位国家: 澳大利亚
• 项目类别: ARC Future Fellowships
• 财政年份: 2013
• 资助国家: 澳大利亚
• 起止时间: 2013-12-02 至 2018-02-08
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/FT130100141
• 关键词: Global; Scale; Cycling; Noble; Gases

A novel approach for combined measurement of halogens and noble gases will be used to provide the first constraints on the concentrations of these elements in key reservoirs within subduction zones. The data will revolutionise our understanding of how noble gases and halogens transfer between the Earth's atmosphere and mantle, which has profound implications for our planet's origin and evolution. In addition, the study will provide practical information about how economically important hydrothermal ore deposits form on the seafloor and it will test models for orogenic gold mineralisation.

一种新的方法，卤素和稀有气体的联合测量将被用来提供这些元素的浓度在俯冲带内的关键水库的第一个限制。这些数据将彻底改变我们对惰性气体和卤素如何在地球大气和地幔之间转移的理解，这对我们星球的起源和演化具有深远的影响。此外，该研究将提供有关海底如何形成具有经济重要性的热液矿床的实用信息，并将测试造山金矿化模型。