基本信息
浏览量:229
职业迁徙
个人简介
I am a chemical oceanographer interested in using trace metals as tracers of environmental processes. Most of my current work is centered around the geochemical investigation of past climates. I am primarily concerned with the last few glacial/interglacial cycles that span a few hundred thousand years. It is in this time range that we have both a relatively accurate and precise understanding of age models (though they are always improving) together with large climatic shifts that require mechanistic explanation. In particular, we have an amazing record of the rapidity and magnitude of climate change from polar ice cores. The figure below shows the record of oxygen isotope variation, a proxy for air temperature, at the Greenland Summit over the past 110,000 years. The last 10,000 years, the Holocene, is marked by relative climatic stability when compared to the preceding glacial period where there are large and very fast transitions between cold and warm times. As an oceanographer, I try to understand the coupled ocean/atmosphere system during these shifts by monitoring the deep ocean's behavior. Much of my work to date has focused on developing a new climate archive, deep-sea corals, that has the potential to revolutionize the types of information we can obtain about oceanographic climate change. I describe below five projects, currently underway in my laboratory, that are related to better understanding the mechanisms of rapid climate change and climate evolution.
研究兴趣
论文共 297 篇作者统计合作学者相似作者
按年份排序按引用量排序主题筛选期刊级别筛选合作者筛选合作机构筛选
时间
引用量
主题
期刊级别
合作者
合作机构
Antoine Crémière, Christopher J. Tino, Maxwell E. Pommer,Xingqian Cui, Matthew Roychowdhury,Roger E. Summons,Alex Sessions,J. Fredrick Sarg,Timothy W. Lyons,Jess F. Adkins
Geochimica et Cosmochimica Acta (2024)
Marit H. Løland, Yves Krüger, Leonardo Pasqualetto,Silvia Frisia,Andrea Borsato,Judson W. Partin,Jess F. Adkins,Kim M. Cobb, Anna N. Meckler
crossref(2024)
GLOBAL BIOGEOCHEMICAL CYCLESno. 11 (2023)
GLOBAL BIOGEOCHEMICAL CYCLESno. 11 (2022)
加载更多
作者统计
合作学者
合作机构
D-Core
- 合作者
- 学生
- 导师
数据免责声明
页面数据均来自互联网公开来源、合作出版商和通过AI技术自动分析结果,我们不对页面数据的有效性、准确性、正确性、可靠性、完整性和及时性做出任何承诺和保证。若有疑问,可以通过电子邮件方式联系我们:report@aminer.cn