Global dissolution effects on planktonic foraminiferal Mg/Ca ratios controlled by the calcite‐saturation state of bottom waters

M Regenberg, A Regenberg… - …, 2014 - Wiley Online Library
Mg/Ca ratios of planktonic foraminiferal tests are important tools for reconstructing past
ocean temperatures at different levels of the upper water column. Yet numerous studies …

Influence of test size, water depth, and ecology on Mg/Ca, Sr/Ca, δ18O and δ13C in nine modern species of planktic foraminifers

O Friedrich, R Schiebel, PA Wilson, S Weldeab… - Earth and Planetary …, 2012 - Elsevier
Mg/Ca palaeothermometry in foraminiferal calcite is a widely applied tool in
palaeoceanography. However, our understanding of the effects of planktic foraminiferal …

Inside story: An X-ray computed tomography method for assessing dissolution in the tests of planktonic foraminifera

HJH Johnstone, M Schulz, S Barker… - Marine …, 2010 - Elsevier
X-ray computed tomography (CT) provides an insight into the progression of dissolution in
the tests of planktonic foraminifera. Four species of foraminifera (G. ruber [white], G …

Effects of seafloor and laboratory dissolution on the Mg/Ca composition of Globigerinoides sacculifer and Orbulina universa tests—A laser ablation ICPMS …

AY Sadekov, SM Eggins, GP Klinkhammer… - Earth and Planetary …, 2010 - Elsevier
Partial or selective dissolution of planktonic foraminiferal tests on the seafloor has been
shown to alter original test Mg/Ca compositions and thus may limit the accuracy of Mg/Ca …

Variation in brachiopod preservation along a carbonate shelf-basin transect (Red Sea and Gulf of Aden): environmental sensitivity of taphofacies

A Tomašových, M Zuschin - Palaios, 2009 - pubs.geoscienceworld.org
A bathymetric transect ranging from coral habitats down to a 1500-m-deep basin in the Red
Sea and Gulf of Aden allows us to test the sensitivity of taphofacies to depth and sediment …

Dissolution susceptibility of some Paleogene planktonic foraminifera from ODP site 1209 (Shatsky Rise, Pacific Ocean)

MR Petrizzo, G Leoni, RP Speijer… - Journal of …, 2008 - pubs.geoscienceworld.org
A detailed, quantitative analysis of planktonic foraminiferal composition and shell
fragmentation is presented for samples from Ocean Drilling Program Site 1209 (Leg 198 …

A new procedure to assess dissolution based on experiments on Pliocene–Quaternary foraminifera (ODP Leg 160, Eratosthenes Seamount, Eastern Mediterranean)

TMP Nguyen, RP Speijer - Marine Micropaleontology, 2014 - Elsevier
This study aims to reveal the effects of differential dissolution on the quantitative composition
of foraminiferal assemblages. Through this, we develop a procedure to evaluate dissolution …

Is the core top modern? Observations from the eastern equatorial Pacific

F Mekik, R Anderson - Quaternary Science Reviews, 2018 - Elsevier
A compilation of ages from 67 core tops in the eastern equatorial Pacific (EEP) does not
display an easily discernible regional pattern. The ages range from 790 to over 15,000 …

In situ calibration of Mg/Ca ratio in planktonic foraminiferal shell using time series sediment trap: A case study of intense dissolution artifact in the South China Sea

KF Huang, CF You, HL Lin… - Geochemistry, Geophysics …, 2008 - Wiley Online Library
This study examines Mg/Ca‐temperature equations through the use of planktonic
foraminifers collected from continuous time series sediment traps at four water depths in the …

Improving temperature estimates derived from Mg/Ca of planktonic foraminifera using X‐ray computed tomography–based dissolution index, XDX

HJH Johnstone, J Yu, H Elderfield… - Paleoceanography, 2011 - Wiley Online Library
Temperatures derived from Mg/Ca ratios of the calcite tests of planktonic foraminifera are
distorted when samples are partially dissolved, and methods are required to quantify this …