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

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 source of inaccuracy. Here we compare a dissolution index (XDX), based on

Bibliographic Details
Published in:Paleoceanography
Main Authors: Johnstone, Heather J.H., Yu, Jimin, Elderfield, H, Schulz, Michael
Format: Article in Journal/Newspaper
Language:unknown
Published: American Geophysical Union
Subjects:
Online Access:http://hdl.handle.net/1885/65073
https://doi.org/10.1029/2009PA001902
https://openresearch-repository.anu.edu.au/bitstream/1885/65073/5/01_Johnstone_Improving_temperature_2011.pdf.jpg
id ftanucanberra:oai:openresearch-repository.anu.edu.au:1885/65073
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spelling ftanucanberra:oai:openresearch-repository.anu.edu.au:1885/65073 2024-01-14T10:10:00+01:00 Improving temperature estimates derived from Mg/Ca of planktonic foraminifera using X-ray computed tomography-based dissolution index, XDX Johnstone, Heather J.H. Yu, Jimin Elderfield, H Schulz, Michael http://hdl.handle.net/1885/65073 https://doi.org/10.1029/2009PA001902 https://openresearch-repository.anu.edu.au/bitstream/1885/65073/5/01_Johnstone_Improving_temperature_2011.pdf.jpg unknown American Geophysical Union 0883-8305 http://hdl.handle.net/1885/65073 doi:10.1029/2009PA001902 https://openresearch-repository.anu.edu.au/bitstream/1885/65073/5/01_Johnstone_Improving_temperature_2011.pdf.jpg Paleoceanography Keywords: calcite calcium calibration carbonate computer simulation deep water dissolution estimation method index method magnesium oxygen isotope planktonic foraminifera saturation sensitivity analysis temperature profile threshold tomography X-ra Journal article ftanucanberra https://doi.org/10.1029/2009PA001902 2023-12-15T09:35:33Z 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 source of inaccuracy. Here we compare a dissolution index (XDX), based on Article in Journal/Newspaper Planktonic foraminifera Australian National University: ANU Digital Collections Paleoceanography 26 1
institution Open Polar
collection Australian National University: ANU Digital Collections
op_collection_id ftanucanberra
language unknown
topic Keywords: calcite
calcium
calibration
carbonate
computer simulation
deep water
dissolution
estimation method
index method
magnesium
oxygen isotope
planktonic foraminifera
saturation
sensitivity analysis
temperature profile
threshold
tomography
X-ra
spellingShingle Keywords: calcite
calcium
calibration
carbonate
computer simulation
deep water
dissolution
estimation method
index method
magnesium
oxygen isotope
planktonic foraminifera
saturation
sensitivity analysis
temperature profile
threshold
tomography
X-ra
Johnstone, Heather J.H.
Yu, Jimin
Elderfield, H
Schulz, Michael
Improving temperature estimates derived from Mg/Ca of planktonic foraminifera using X-ray computed tomography-based dissolution index, XDX
topic_facet Keywords: calcite
calcium
calibration
carbonate
computer simulation
deep water
dissolution
estimation method
index method
magnesium
oxygen isotope
planktonic foraminifera
saturation
sensitivity analysis
temperature profile
threshold
tomography
X-ra
description 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 source of inaccuracy. Here we compare a dissolution index (XDX), based on
format Article in Journal/Newspaper
author Johnstone, Heather J.H.
Yu, Jimin
Elderfield, H
Schulz, Michael
author_facet Johnstone, Heather J.H.
Yu, Jimin
Elderfield, H
Schulz, Michael
author_sort Johnstone, Heather J.H.
title Improving temperature estimates derived from Mg/Ca of planktonic foraminifera using X-ray computed tomography-based dissolution index, XDX
title_short Improving temperature estimates derived from Mg/Ca of planktonic foraminifera using X-ray computed tomography-based dissolution index, XDX
title_full Improving temperature estimates derived from Mg/Ca of planktonic foraminifera using X-ray computed tomography-based dissolution index, XDX
title_fullStr Improving temperature estimates derived from Mg/Ca of planktonic foraminifera using X-ray computed tomography-based dissolution index, XDX
title_full_unstemmed Improving temperature estimates derived from Mg/Ca of planktonic foraminifera using X-ray computed tomography-based dissolution index, XDX
title_sort improving temperature estimates derived from mg/ca of planktonic foraminifera using x-ray computed tomography-based dissolution index, xdx
publisher American Geophysical Union
url http://hdl.handle.net/1885/65073
https://doi.org/10.1029/2009PA001902
https://openresearch-repository.anu.edu.au/bitstream/1885/65073/5/01_Johnstone_Improving_temperature_2011.pdf.jpg
genre Planktonic foraminifera
genre_facet Planktonic foraminifera
op_source Paleoceanography
op_relation 0883-8305
http://hdl.handle.net/1885/65073
doi:10.1029/2009PA001902
https://openresearch-repository.anu.edu.au/bitstream/1885/65073/5/01_Johnstone_Improving_temperature_2011.pdf.jpg
op_doi https://doi.org/10.1029/2009PA001902
container_title Paleoceanography
container_volume 26
container_issue 1
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