Data for: "Constraining environmental controls on the incorporation of Mg, Na and Sr in cultured Globigerina bulloides: implications for biomineralisation and high latitude palaeoceanography"

Version 1.0
Sykes, Freya Elizabeth; Ezat, Mohamed Mahmoud; Westgård, Adele; Foster, Gavin Lee; Meilland, Julie; Chalk, Thomas Ben; Milton, James Andy; Chierici, Melissa, 2026, "Data for: "Constraining environmental controls on the incorporation of Mg, Na and Sr in cultured Globigerina bulloides: implications for biomineralisation and high latitude palaeoceanography"", https://doi.org/10.18710/SCTQCS, DataverseNO, V1
Learn about Data Citation Standards.
Contact Owner Share
Dataset Metrics
0 Downloads
Description
The dataset provides element/Ca ratios of biogenic carbonate from laboratory-grown foraminifera tests of the temperate to subpolar planktic species Globigerina bulloides, collected from the Norwegian Sea in summer 2022. Specimens were grown during experiments described by Sykes et al., 2024. Culturing was carried out at low temperatures (6 – 13°C) and across a range of salinities (30.4 – 37.8) and varied carbonate chemistry (pH 7.7 – 8.3, decoupled [CO32-] 77 - 225 µmol/kg). This dataset includes elemental ratios (Mg/Ca, Na/Ca, and Sr/Ca) for these cultured G. bulloides, as measured by Laser Ablation Inductively Coupled Plasma Mass Spectrometry at the Centre for Earth Research and Analysis Southampton, University of Southampton (summer 2023). It also includes element/Ca values from the culturing substrate. Data corresponds to articles Sykes et al. (in submission) and Sykes et al. (2024). (2025-10-24)
Subject Earth and Environmental Sciences
Keyword Biogeochemistry, Globigerina bulloides, palaeoenvironmental proxy, Mg/Ca, Na/Ca, Sr/Ca, Carbonate chemistry, Climate reconstruction
Related Publication F. E. Sykes, M. M. Ezat, A. Westgård, G. L. Foster, J. Meilland, T. B. Chalk, J. A. Milton, M. Chierici (2026). Constraining environmental controls on the incorporation of Mg, Na and Sr in cultured Globigerina bulloides: implications for biomineralisation and high latitude palaeoceanography. Geochimica et Cosmochimica Acta. https://doi.org/10.1016/j.gca.2026.05.022doi: 10.1016/j.gca.2026.05.022
License/Data Use Agreement

CC0 1.0

Filter by
1 to 10 of 13 Files
00_README.txt
Plain Text - 11.1 KB
Published Jun 1, 2026
0 Downloads
MD5: e9e7e40d34eab089014746284c809a93
Preview "00_README.txt"
01_Data_compilation_Sykes_et_al.xlsx
MS Excel Spreadsheet - 221.5 KB
Published Jun 1, 2026
0 Downloads
MD5: 0a167c3f1acd11fb56359d52b2cd66fc
Compilation of all data files for Sykes et al.
02_Element_Ca_culture_media.csv
Comma Separated Values - 606 B
Published Jun 1, 2026
0 Downloads
MD5: 9c4431faf36f1f3d916a52524afc3164
Element/Ca in mmol/mol for culture media and seawater.
Preview "02_Element_Ca_culture_media.csv"
03_log_135Ba_138Ba.csv
Comma Separated Values - 169.9 KB
Published Jun 1, 2026
0 Downloads
MD5: 917cf0155912f21602cc06e0c8cf2230
ln(135Ba/138Ba) data for identifying Ba distribution in ocean versus laboratory grown calcite.
Preview "03_log_135Ba_138Ba.csv"
04_Ablation_profile_ocean_grown.csv
Comma Separated Values - 5.4 KB
Published Jun 1, 2026
0 Downloads
MD5: c6f8d6d389a959e85fe3f55a63b01aba
Example of a single laser ablation profile for a laboratory grown specimen.
Preview "04_Ablation_profile_ocean_grown.csv"
05_Ablation_profile_labratory_grown.csv
Comma Separated Values - 8.1 KB
Published Jun 1, 2026
0 Downloads
MD5: 948405a416ef92688b22cd68e947ec8c
Example of a single laser ablation profile for a laboratory grown specimen, pre- and post- filtering by 135Ba/138Ba values.
Preview "05_Ablation_profile_labratory_grown.csv"
06_Growth_by_experiment.csv
Comma Separated Values - 263 B
Published Jun 1, 2026
0 Downloads
MD5: a65c8320a124b9683ffcbf7f9f3423b3
Number of ablations with fully or partially laboratory grown calcite.
Preview "06_Growth_by_experiment.csv"
07_Distribution_coefficients.csv
Comma Separated Values - 282 B
Published Jun 1, 2026
0 Downloads
MD5: e963d3a57c3f3a590ecb69c81cd2479c
Distribution coefficients for cultured G. bulloides.
Preview "07_Distribution_coefficients.csv"
08_Element_Ca_temperature.csv
Comma Separated Values - 5.5 KB
Published Jun 1, 2026
0 Downloads
MD5: d6e990280e00592c9207071603c2bf84
Element/Ca in mmol/mol for variable temperature experiments.
Preview "08_Element_Ca_temperature.csv"
09_Element_Ca_pH.csv
Comma Separated Values - 7.4 KB
Published Jun 1, 2026
0 Downloads
MD5: ec46a7dace77afaa4ad17ef4c61b665b
Element/Ca in mmol/mol for variable pH and CO32- experiments.
Preview "09_Element_Ca_pH.csv"
Edit File

This file has already been deleted (or replaced) in the current version. It may not be edited.

Restrict Access

Restricting limits access to published files. People who want to use the restricted files can request access by default. If you disable request access, you must add information about access to the Terms of Access field.

Learn about restricting files and dataset access in the User Guide.

Enable access request
You must enable request access or add terms of access to restrict file access.
Save Changes
Edit Embargo

The selected file or files have already been published. Contact an administrator to change the embargo date or reason of the file or files.
Edit Retention Period

The selected file or files have already been published. Contact an administrator to change the retention period date or reason of the file or files.
Delete Files

The file will be deleted after you click on the Delete button.

Files will not be removed from previously published versions of the dataset.

Select File(s)

Please select one or more files.

Share Dataset

Share this dataset on your favorite social media networks.

Continue
Dataset Citations

Citations for this dataset are retrieved from Crossref via DataCite using Make Data Count standards. For more information about dataset metrics, please refer to the User Guide.

Sorry, no citations were found.
Inaccessible Files Selected

The selected file(s) may not be downloaded because you have not been granted access or the file(s) have a retention period that has expired or the files can only be transferred via Globus.

You may request access to any restricted file(s) by clicking the Request Access button.

Ineligible Files Selected

The selected file(s) may not be transferred because you have not been granted access or the file(s) have a retention period that has expired or the files are not Globus accessible.

You may request access to any restricted file(s) by clicking the Request Access button.

Download Options

The files selected are too large to download as a ZIP.

You can select individual files that are below the 9.3 GB download limit from the files table, or use the Data Access API for programmatic access to the files.

Select File(s)

Please select a file or files to be downloaded.

Inaccessible Files Selected

The selected file(s) may not be downloaded because you have not been granted access or the file(s) have a retention period that has expired.

Click Continue to download the files you have access to download.

Ineligible Files Selected

Some file(s) cannot be transferred. (They are restricted, embargoed, with an expired retention period, or not Globus accessible.)

Click Continue to transfer the elligible files.

Delete Dataset

Are you sure you want to delete this dataset and all of its files? You cannot undelete this dataset.

Delete Draft Version

Are you sure you want to delete this draft version? Files will be reverted to the most recently published version. You cannot undelete this draft.

Unpublished Dataset Preview URL

Preview URL can only be used with unpublished versions of datasets.

Unpublished Dataset Preview URL

Are you sure you want to disable the Preview URL? If you have shared the Preview URL with others they will no longer be able to use it to access your unpublished dataset.

Delete Files

The file(s) will be deleted after you click on the Delete button.

Files will not be removed from previously published versions of the dataset.

Compute

This dataset contains restricted files you may not compute on because you have not been granted access.

Deaccession Dataset

Are you sure you want to deaccession? This is permanent and the selected version(s) will no longer be viewable by the public.

Deaccession Dataset

Are you sure you want to deaccession this dataset? This is permanent an it will no longer be viewable by the public.

Version Differences Details

Please select two versions to view the differences.

Version Differences Details
 
Version:
Last Updated:
Version:
Last Updated:
Select File(s)

Please select a file or files for access request.

Select File(s)

Embargoed files cannot be accessed. Please select an unembargoed file or files for your access request.

Edit Tags

Select existing file tags or create new tags to describe your files. Each file can have more than one tag.

Request Access

  You need to Log In to request access.

Dataset Terms

Please confirm and/or complete the information needed below in order to request access to files in this dataset.

This dataset is made available under the following terms. Please confirm and/or complete the information needed below in order to continue.

Our Community Norms as well as good scientific practices expect that proper credit is given via citation. Please use the data citation shown on the dataset page.

CC0 1.0

Preview Guestbook

Upon downloading files the guestbook asks for the following information.

Account Information

Package File Download

Use the Download URL in a Wget command or a download manager to download this package file. Download via web browser is not recommended. User Guide - Downloading a Dataverse Package via URL

https://dataverse.no/api/access/datafile/

Compute Batch
Clear Batch
Dataset Persistent Identifier Change Compute Batch
Compute Batch
Submit for Review

You will not be able to make changes to this dataset while it is in review.

Publish Dataset

Are you sure you want to republish this dataset?

Select if this is a minor or major version update.

Publish Dataset

This dataset cannot be published until UiT The Arctic University of Norway is published by its administrator.

Publish Dataset

This dataset cannot be published until UiT The Arctic University of Norway and DataverseNO are published.

Return to Author

Return this dataset to contributor for modification.

Add/Edit a Version Note
Styled Citation