Tectonic and Sedimentary Evolution of the Newfoundland Margin in the Newfoundland-Iberia Rift

纽芬兰-伊比利亚裂谷纽芬兰边缘的构造和沉积演化

• 批准号: 0326714
• 负责人: Brian Tucholke
• 金额: $ 26.15万
• 依托单位: Woods Hole Oceanographic Institution
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2003
• 资助国家: 美国
• 起止时间: 2003-09-01 至 2006-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0326714&HistoricalAwards=false
• 关键词: Tectonic; Sedimentary; Evolution; Newfoundland; Margin

Multichannel seismic data acquired during the SCREECH project will be analyzed to further understand the rifting history of the Newfoundland Margin. These data will be interpreted together with other existing MCS and magnetic data into a regional framework. The basin-wide data compilation will then be integrated with the results from upcoming ODP Leg 210 drilling. The combined analysis will be extended for the full rift by comparison with the conjugate Iberia Margin. The results should greatly improve our understanding of the evolution of nonvolcanic rifted margins.

将对SCREECH项目期间获得的多道地震数据进行分析，以进一步了解纽芬兰边缘的裂谷历史。这些数据将与其他现有的MCS和磁力数据一起解释为区域框架。然后，全盆地数据汇编将与即将进行的ODP第210航次钻井的结果相结合。通过与共轭伊比利亚边缘的比较，将综合分析扩展到整个裂谷。这些结果将大大提高我们对非火山裂陷边缘演化的认识。