Journal cover Journal topic
Climate of the Past An interactive open-access journal of the European Geosciences Union
Clim. Past, 13, 149-170, 2017
https://doi.org/10.5194/cp-13-149-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
Research article
24 Feb 2017
A record of Neogene seawater δ11B reconstructed from paired δ11B analyses on benthic and planktic foraminifera
Rosanna Greenop et al.

Viewed

Total article views: 1,694 (including HTML, PDF, and XML)

HTML PDF XML Total Supplement BibTeX EndNote
1,235 386 73 1,694 223 24 69

Views and downloads (calculated since 26 Jan 2016)

Cumulative views and downloads (calculated since 26 Jan 2016)

Saved (final revised paper)

Saved (discussion paper)

Discussed (final revised paper)

Discussed (discussion paper)

Latest update: 24 Jun 2017
Publications Copernicus
Download
Short summary
Understanding the boron isotopic composition of seawater (δ11Bsw) is key to calculating absolute estimates of CO2 using the boron isotope pH proxy. Here we use the boron isotope gradient, along with an estimate of pH gradient, between the surface and deep ocean to show that the δ11Bsw varies by ~ 2 ‰ over the past 23 million years. This new record has implications for both δ11Bsw and CO2 records and understanding changes in the ocean isotope composition of a number of ions through time.
Understanding the boron isotopic composition of seawater (δ11Bsw) is key to calculating...
Share