Petrologic Study of Major Mass Transfer During Regional Metamorphism

区域变质作用过程中主要传质的岩石学研究

• 批准号: 9118006
• 负责人: Jay Ague
• 金额: $ 7.78万
• 依托单位: Yale University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1992
• 资助国家: 美国
• 起止时间: 1992-01-01 至 1994-12-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9118006&HistoricalAwards=false
• 关键词: Petrologic; Study; Major; Mass; Transfer

The principal investigators will investigate mass transfer and veining processes associated with regional metamorphism of both pelitic and basic rocks. They will focus specifically on the processes and length scales of mass transport during prograde metamorphism and subsequent uplift-related hydrothermal activity. The PI's will attempt to establish the genetic links between metasomatism and mineral reactions, fluid and heat fluxes, volume strains, and the thermal and baric evolution of orogenic belts during metamorphism.

主要研究人员将研究与泥质岩和基性岩的区域变质作用相关的质量传递和脉纹过程。他们将特别关注前变质作用和随后的隆升相关热液活动期间质量传输的过程和长度尺度。 PI 将尝试建立交代作用和矿物反应、流体和热通量、体积应变以及变质作用期间造山带的热和气压演化之间的遗传联系。