Fracture-Fluid Evolution in the Deep Portions of Submarine Hydrothermal Systems

海底热液系统深部裂缝流体演化

• 批准号: 9115233
• 负责人: Deborah Kelley
• 金额: $ 4.16万
• 依托单位: Woods Hole Oceanographic Institution
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1992
• 资助国家: 美国
• 起止时间: 1992-01-15 至 1992-09-01
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9115233&HistoricalAwards=false
• 关键词: Fracture; Fluid; Evolution; Deep; Portions

This project will conduct spatial, thermal, and compositional analyses of fluid inclusions in plutonic samples from Ocean Drilling Project core 735B and a suite of metaplutonic and diabase samples recovered from the Atlantis II fracture zone. Microthermometric results of fracture-bound fluids in these ductily-deformed and hydrothermally altered rocks will be used to develop a model for fracture-fluid evolution in the high- temperature root zones of submarine hydrothermal systems associated with slow spreading environments.

该项目将对来自海洋钻井项目核心735B的岩石样品中的流体夹杂物进行空间，热和组成分析，并从Atlantis II骨折区中回收的一套元杜鹃花和糖尿病酶样品。 这些导管形成和水热改变的岩石中断裂结合的流体的微热测量结果将用于开发一种模型，用于在与扩散环境缓慢相关的海底水热系统的高温根部区域中裂缝流体进化的模型。