Applied Geochemistry of Earth's Lithosphere

地球岩石圈的应用地球化学

• 批准号: 1000229814-2013
• 负责人: Smit, Matthijs
• 金额: $ 2.19万
• 依托单位: University of British Columbia
• 依托单位国家: 加拿大
• 项目类别: Canada Research Chairs
• 财政年份: 2019
• 资助国家: 加拿大
• 起止时间: 2019-01-01 至 2020-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=683353
• 关键词: Applied; Geochemistry; Earth; Lithosphere

The goal of this research program is to unravel the physical interactions between Earths crust and mantle during the formation and evolution of the continents. The research will involve innovative inter-disciplinary research with a basis in geochemistry. In addition to developing new methods in in-situ micro-analysis, this research aims to assess the thermal and chemical evolution of the lithospheric mantle underneath ancient cratons, the metasomatism of the mantle by slab-derived fluid, the petrological processes occurring at the crust-mantle boundary underneath the Pamir-Tibetan Plateau. The results will provide an unparalleled view into the processes that shaped the face of Earth.

该研究项目的目标是揭示大陆形成和演化过程中地壳和地幔之间的物理相互作用。这项研究将涉及以地球化学为基础的创新性跨学科研究。除了发展新的原位微区分析方法外，本研究还旨在评估帕米尔-青藏高原古隆起下岩石圈地幔的热演化和化学演化，板片流体对地幔的交代作用，以及发生在壳幔边界的岩石学过程。其结果将为塑造地球面貌的过程提供无与伦比的视角。