Collaborative Research : Reconstructing the Oceanic 13C Suess Effect Using a Novel Approach

合作研究：利用新方法重建海洋 13C Suess 效应

• 批准号: 0136907
• 负责人: Richard Gammon
• 金额: $ 10.09万
• 依托单位: University of Washington
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2002
• 资助国家: 美国
• 起止时间: 2002-04-15 至 2005-03-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0136907&HistoricalAwards=false
• 关键词: Collaborative; Research; Reconstructing; Oceanic; 13C

ABSTRACTOCE-0136814 / OCE-0136907In this project researchers at the Woods Hole Oceanographic Institution and the University of Washington will attempt to develop a method to evaluate anthropogenic changes in the carbon isotopic composition (d 13C) of dissolved inorganic carbon (DIC)in the oceans, the so-called 13C Suess effect. Development of this method should permit reconstruction of the d 13C-DIC and DIC Suess effect globally using both the new WOCE/JGOFS/OACES d 13C-DIC and DIC datasets. These reconstructions will provide, for the first time, global coverage of (1) the relationship between the anthropogenic 13CO2 and 12 CO2 changes, ( 2) the total d 13C of DIC change in the oceans, and (3) the pre-industrial d 13C of DIC distribution. The reconstructions should also be of immediate benefit to modelers of the modern-day global carbon cycle and to the paleoceanographic community.

Abstractoce-0136814 / OCE-0136907IN这个项目的研究人员在伍兹霍尔海洋学机构和华盛顿大学将尝试开发一种评估一种评估碳同位素组成（D13C）的人为变化的方法，该方法是溶解的无机碳（DIC）（DIC）（DIC）的，该海洋中的海洋中，这一海洋中的海洋，SOSS SUESS SUESS 13C 13C SUESS效应。 这种方法的开发应允许使用新的WOCE/JGOFS/OEASS D 13C-DIC和DIC数据集重建D13C-DIC和DIC SUESS效应。 这些重建将首次提供（1）人为13CO2和12 CO2变化之间的关系，（2）海洋DIC变化的总D13C，以及（3）DIC分布的工业前D 13C。 这些重建也应对现代全球碳循环和古文化界的建模者产生直接的好处。