A Site survey in support of IODP Drilling proposal 626-Full "Cenozoic Pacific Equatorial Age Transect: Following the Palaeo-Equator"

支持 IODP 钻探提案 626-Full“新生代太平洋赤道时代横断面：沿着古赤道”的现场调查

• 批准号: 0451291
• 负责人: Mitchell Lyle
• 金额: $ 42.5万
• 依托单位: Boise State University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2005
• 资助国家: 美国
• 起止时间: 2005-09-01 至 2007-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0451291&HistoricalAwards=false
• 关键词: Site; survey; support; IODP; Drilling

This project will acquire seismic data and piston cores to support IODP proposal 626, which focuses on Cenozoic climate change as elucidated by a paleo-Equatorial transect in the Pacific. The research is collaborative with a NERC UK-IODP to researchers at Cardiff University and University of Southampton. The proposed work focuses on the identification of drillsites through standard marine seismic surveying with a short streamer, integration of seismic reflection data with existing data, interpolation of important stratigraphic interfaces over large regions of the Pacific, and inversion of data to constrain equatorial Pacific biogenic sedimentation during the Oligocene and Miocene transitions. Broader impacts include fostering of international collaboration on an IODP site survey project and inclusion of undergraduates in shipboard and shorebased research.

该项目将获取地震数据和活塞核心，以支持IODP提案626，该提案的重点是通过太平洋中的古供应样品阐明的新生代气候变化。 该研究与加的夫大学和南安普敦大学的研究人员与NERC UK-IODP合作。 拟议的工作重点是通过标准海洋地震测量来识别钻机，并用简短的流媒体，地震反射数据与现有数据的整合，对太平洋大区域的重要地层界面的插值以及对赤道太平洋生物凝聚在寡元素和MIECENECENE和MIMECENITION期间的膨胀数据的倒置。 更广泛的影响包括促进国际IODP现场调查项目的国际合作，以及在船上和基于shoreb的研究中纳入本科生。