The S Reflector and Rifting Processes: Iberia Abyssal Plain/Galicia Bank

S 反射层和裂谷过程：伊比利亚深渊平原/加利西亚浅滩

• 批准号: 9521517
• 负责人: Dale Sawyer
• 金额: $ 53.18万
• 依托单位: William Marsh Rice University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1997
• 资助国家: 美国
• 起止时间: 1997-05-01 至 2000-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9521517&HistoricalAwards=false
• 关键词: Reflector; Rifting; Processes; Iberia; Abyssal

9521517 Sawyer Joint US-German MCS and wide-angle seismic experiment to study the Galicia Interior Basin/Galicia Bank rifted continental margin and transform boundary with Iberia Abyssal Plain margin segment to the south. S-reflector under the Galicial outer Bank will be the focus. A dense instrumented MCS/OBS wide angle seismic profile (56 OBS deployments) and 12 deep-penetrating MCS profiles are planned. The sediment-starved Galicial Margin is well constrained and has no post-rift volcanic or slat tectonics associated with it which makes is a good place to study rifted margins. Existing ODP data will provide ground truth.

9521517索耶联合美德地震仪和广角地震实验研究加利西亚内陆盆地/加利西亚海岸裂解大陆边缘，并向南与伊比利亚深海平原边缘段转换边界。S--银河外滩下的反光镜将是焦点。计划部署一条密集的MCS/OBS广角地震剖面(56个OBS部署)和12条深井MCS剖面。缺乏沉积物的银河边缘受到很好的约束，没有与之相关的后裂谷火山或板岩构造，这使得它是研究裂谷边缘的好地方。现有的ODP值数据将提供地面事实。