Advanced Research Workshop on "The Role of Fluids in Sediment Accretion, Deformation, Diagenesis, and Metamorphis at Subduction Zones"

“流体在俯冲带沉积物增生、变形、成岩作用和变质作用中的作用”高级研究研讨会

• 批准号: 8813081
• 负责人: Marcus Langseth
• 金额: --
• 依托单位: Columbia University Lamont Doherty Earth Observatory
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1988
• 资助国家: 美国
• 起止时间: 1988-05-01 至 1989-10-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8813081&HistoricalAwards=false
• 关键词: Advanced; Research; Workshop; Role; Fluids

A workshop on the role of fluids in sediment accretion, deformation, diagenesis and metamorphism at subduction zones will be held in October 1988 at Il Ciocco, Italy. The workshop will focus on (1) sea floor manifestations of fluid flow; (2) sources and evolution of fluids; (3) geometry of flow and physical properties; and (4) the effects of fluids on tectonics in sedimentary accretionary prisms. A major objective of the workshop is to develop scientific plans for an international program of cooperative research on the subject. Participants to the workshop will be invited experts, recommended by the organizing committee. %%% The problem of fluid flow in accretionary sediment environments is a subject of intense study by earth scientists today. These environments occur at a number of places around the world, in a variety of settings. The material in accretionary prisms is incorporated into continental rocks and not much is known about this process, nor about the role of water in deformation and metamorphosis of them. International coordination and cooperation are needed to develop the tools, facilities and ideas to study these problem efficiently and effectively. This workshop will help these planning and coordination efforts.

关于流体在俯冲带沉积、变形、成岩和变质作用中的作用的研讨会将于1988年10月在意大利Il Ciocco举行。研讨会将集中讨论(1)流体流动的海底表现；(2)流体的来源和演化；(3)流体的几何形状和物理性质；(4)流体对沉积增积棱柱中的构造的影响。研讨会的一个主要目标是为该主题的国际合作研究计划制定科学计划。研讨会的参加者将由组委会推荐的特邀专家参加。沉积环境中的流体流动问题是当今地球科学家深入研究的主题。这些环境发生在世界各地的许多地方，在不同的环境中。吸积棱柱中的物质被合并到大陆岩石中，对这一过程知之甚少，也不太了解水在大陆岩石变形和变质中的作用。需要国际协调和合作，以开发工具、设施和想法，以便有效和有效地研究这些问题。这次研讨会将有助于这些规划和协调工作。