Petrologic Investigations of Giant Regional Metamorphic Hydrothermal Systems in Northern New England

新英格兰北部巨大区域变质热液系统的岩石学研究

• 批准号: 9104084
• 负责人: John Ferry
• 金额: $ 17万
• 依托单位: Johns Hopkins University
• 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 1995-05-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9104084&HistoricalAwards=false
• 关键词: Petrologic; Investigations; Giant; Regional; Metamorphic

The principal investigator will study fluid flow in a giant regional metamorphic hydrothermal system of northern New England, integrating field, mineralogic, petrologic, geochemical, and isotopic techniques. Data will be interpreted with a model for fluid-rock interaction that rigorously couples fluid flow with chemical reaction in porous media. Overall the study will help geologists understand the role of fluids during the metamorphism of rocks in the Earth's crust.

首席研究员将综合野外、矿物学、岩石学、地球化学和同位素技术，研究新英格兰北部一个巨大的区域变质热液系统中的流体流动。数据将通过流体-岩石相互作用模型进行解释，该模型将流体流动与多孔介质中的化学反应严格耦合。总的来说，这项研究将帮助地质学家了解流体在地壳岩石变质作用中的作用。