> Detailanzeige

Stewart, Joseph A. [VerfasserIn]; Christopher, Steven J. [VerfasserIn]; Kucklick, John R. [VerfasserIn]; Bordier, Louise [VerfasserIn]; Chalk, Thomas B. [VerfasserIn]; Dapoigny, Arnaud [VerfasserIn]; Douville, Eric [VerfasserIn]; Foster, Gavin L. [VerfasserIn]; Gray, William R. [VerfasserIn]; Greenop, Rosanna [VerfasserIn]; Gutjahr, Marcus [VerfasserIn]; Hemsing, Freya [VerfasserIn]; Henehan, Michael J. [VerfasserIn]; Holdship, Philip [VerfasserIn]; Hsieh, Yu‐Te [VerfasserIn]; Kolevica, Ana [VerfasserIn]; Lin, Yen‐Po [VerfasserIn]; Mawbey, Elaine M. [VerfasserIn]; Rae, James W. B. [VerfasserIn]; Robinson, Laura F. [VerfasserIn]; Shuttleworth, Rachael [VerfasserIn]; You, Chen‐Feng [VerfasserIn]; Zhang, Shuang [VerfasserIn]; Day, Russell D. [VerfasserIn]

NIST RM 8301 Boron Isotopes in Marine Carbonate (Simulated Coral and Foraminifera Solutions): Inter‐laboratory δ 11 B and Trace Element Ratio Value Assignment

Literatur-
verwaltung

Zur
Merkliste

Lösche von
Merkliste

Per Whatsapp teilen

Schließen

Merkliste



Sie können Bookmarks mittels Listen verwalten, loggen Sie sich dafür bitte in Ihr SLUB Benutzerkonto ein.
  • Medientyp: E-Artikel
  • Titel: NIST RM 8301 Boron Isotopes in Marine Carbonate (Simulated Coral and Foraminifera Solutions): Inter‐laboratory δ 11 B and Trace Element Ratio Value Assignment
  • Beteiligte: Stewart, Joseph A. [VerfasserIn]; Christopher, Steven J. [VerfasserIn]; Kucklick, John R. [VerfasserIn]; Bordier, Louise [VerfasserIn]; Chalk, Thomas B. [VerfasserIn]; Dapoigny, Arnaud [VerfasserIn]; Douville, Eric [VerfasserIn]; Foster, Gavin L. [VerfasserIn]; Gray, William R. [VerfasserIn]; Greenop, Rosanna [VerfasserIn]; Gutjahr, Marcus [VerfasserIn]; Hemsing, Freya [VerfasserIn]; Henehan, Michael J. [VerfasserIn]; Holdship, Philip [VerfasserIn]; Hsieh, Yu‐Te [VerfasserIn]; Kolevica, Ana [VerfasserIn]; Lin, Yen‐Po [VerfasserIn]; Mawbey, Elaine M. [VerfasserIn]; Rae, James W. B. [VerfasserIn]; Robinson, Laura F. [VerfasserIn]; Shuttleworth, Rachael [VerfasserIn]; You, Chen‐Feng [VerfasserIn]; Zhang, Shuang [VerfasserIn]; Day, Russell D. [VerfasserIn]
  • Erschienen: Wiley, 2021-03
  • Sprache: Englisch
  • DOI: https://doi.org/10.1111/ggr.12363
  • Entstehung:
  • Anmerkungen: Diese Datenquelle enthält auch Bestandsnachweise, die nicht zu einem Volltext führen.
  • Beschreibung: The boron isotopic ratio of 11B/10B (δ11BSRM951) and trace element composition of marine carbonates are key proxies for understanding carbon cycling (pH) and palaeoceanographic change. However, method validation and comparability of results between laboratories requires carbonate reference materials. Here, we report results of an inter‐laboratory comparison study to both assign δ11BSRM951 and trace element compositions to new synthetic marine carbonate reference materials (RMs), NIST RM 8301 (Coral) and NIST RM 8301 (Foram) and to assess the variance of data among laboratories. Non‐certified reference values and expanded 95% uncertainties for δ11BSRM951 in NIST RM 8301 (Coral) (+24.17‰ ± 0.18‰) and NIST RM 8301 (Foram) (+14.51‰ ± 0.17‰) solutions were assigned by consensus approach using inter‐laboratory data. Differences reported among laboratories were considerably smaller than some previous inter‐laboratory comparisons, yet discrepancies could still lead to large differences in calculated seawater pH. Similarly, variability in reported trace element information among laboratories (e.g., Mg/Ca ± 5% RSD) was often greater than within a single laboratory (e.g., Mg/Ca < 2%). Such differences potentially alter proxy‐reconstructed seawater temperature by more than 2 °C. These now well‐characterised solutions are useful reference materials to help the palaeoceanographic community build a comprehensive view of past ocean changes.
  • Zugangsstatus: Freier Zugang