Infiltration Pathways During the Regional Metamorphism of Pelitic Schists and Quartzites

泥质片岩和石英岩区域变质作用过程中的渗透路径

• 批准号: 9017205
• 负责人: Karl Karlstrom
• 金额: $ 8.4万
• 依托单位: University of New Mexico
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1991
• 资助国家: 美国
• 起止时间: 1991-06-01 至 1994-11-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9017205&HistoricalAwards=false
• 关键词: Infiltration; Pathways; During; Regional; Metamorphism

The principal investigator will study fluid infiltration patterns in rocks of the Rio Mora uplift of New Mexico, utilizing field, petrologic and isotopic techniques. Results will add significant- ly to understanding of the permeabilities of metamorphic rocks, the mechanisms that generate such permeability, the 3-dimensional geometry of fluid infiltration, and in general to the ways in which fluids interact with rocks of the Earth's crust during metamorphism.

首席调查员将利用野外、岩石学和同位素技术，研究新墨西哥州里奥莫拉隆起岩石中的流体渗透模式。这些结果将大大有助于理解变质岩的渗透率、产生这种渗透性的机制、流体渗透的三维几何形状，以及在变质过程中流体与地壳岩石相互作用的一般方式。