Core-top calibration of B/Ca in Pacific Ocean Neogloboquadrina incompta and Globigerina bulloides as a surface water carbonate system proxy
Practical methods for reconstructing past ocean carbonate chemistry are needed to study
past periods of ocean acidification and improve understanding of the marine carbonate …
past periods of ocean acidification and improve understanding of the marine carbonate …
A core‐top study of dissolution effect on B/Ca in Globigerinoides sacculifer from the tropical Atlantic: Potential bias for paleo‐reconstruction of seawater carbonate …
R Coadic, F Bassinot, D Dissard… - Geochemistry …, 2013 - Wiley Online Library
It has been recently shown that B/Ca in planktonic foraminiferal calcite can be used as a
proxy for seawater pH. Based on the study of surface sediments (multi‐cores) retrieved …
proxy for seawater pH. Based on the study of surface sediments (multi‐cores) retrieved …
The planktic foraminiferal B/Ca proxy for seawater carbonate chemistry: A critical evaluation
The ratio of boron to calcium (B/Ca) in the carbonate tests of planktic foraminifers has been
proposed as a proxy for surface ocean pH or carbonate ion concentration [Formula: see …
proposed as a proxy for surface ocean pH or carbonate ion concentration [Formula: see …
Calibration of the B/Ca proxy in the planktic foraminifer Orbulina universa to Paleocene seawater conditions
The B/Ca ratio of planktic foraminiferal calcite, a proxy for the surface ocean carbonate
system, displays large negative excursions during the Paleocene‐Eocene Thermal …
system, displays large negative excursions during the Paleocene‐Eocene Thermal …
Benthic foraminiferal B/Ca ratios reflect deep water carbonate saturation state
J Yu, H Elderfield - Earth and Planetary Science Letters, 2007 - Elsevier
Boron/calcium ratios were measured in four benthic foraminiferal species (three calcitic:
Cibicidoides wuellerstorfi, Cibicidoides mundulus, and Uvigerina spp., and one aragonitic …
Cibicidoides wuellerstorfi, Cibicidoides mundulus, and Uvigerina spp., and one aragonitic …
A core-top calibration of B/Ca in the benthic foraminifers Nuttallides umbonifera and Oridorsalis umbonatus: A proxy for Cenozoic bottom water carbonate saturation
We present modern B/Ca core-top calibrations for the epifaunal benthic foraminifer
Nuttallides umbonifera and the infaunal Oridorsalis umbonatus to test whether B/Ca values …
Nuttallides umbonifera and the infaunal Oridorsalis umbonatus to test whether B/Ca values …
Evaluating the utility of B/Ca ratios in planktic foraminifera as a proxy for the carbonate system: A case study of Globigerinoides ruber
B/Ca ratios in foraminifera have attracted considerable scientific attention as a proxy for past
ocean carbonate system. However, the carbonate system controls on B/Ca ratios are not …
ocean carbonate system. However, the carbonate system controls on B/Ca ratios are not …
B/Ca in planktonic foraminifera as a proxy for surface seawater pH
Boron isotope systematics indicate that boron incorporation into foraminiferal CaCO3 is
determined by the partition coefficient, KD (=), and [B (OH) 4−/HCO3−] seawater, providing …
determined by the partition coefficient, KD (=), and [B (OH) 4−/HCO3−] seawater, providing …
Evaluating the planktic foraminiferal B/Ca proxy for application to deep time paleoceanography
Abstract The Cenozoic Era has been characterized by large perturbations to the oceanic
carbon cycle and global climatic changes, but quantifying the magnitude and cause of these …
carbon cycle and global climatic changes, but quantifying the magnitude and cause of these …
A 20 million year record of planktic foraminiferal B/Ca ratios: Systematics and uncertainties in pCO2 reconstructions
We use new and published data representing a 20 million long record to discuss the
systematics of interpreting planktic foraminiferal B/Ca ratios. B/Ca-based reconstructions of …
systematics of interpreting planktic foraminiferal B/Ca ratios. B/Ca-based reconstructions of …