This work was supported by NSF Ocean Acidification (OCE-1834475 to WMB and JFA). JEPC thanks USC Earth Sciences for additional PhD funding for this work. We thank Aaron Celestian (Natural History Museum of Los Angeles) and Menglong Zhang (Nanjing University) for assistance with XRD mineralogy. We thank Per Hall (University of Gothenburg) and his group for help with design questions regarding syringe type, and the USC Machine Shop, specifically Seth Wieman, for their design and construction efforts on the porewater sampler. Metal analysis was performed at the Northwestern University Quantitative Bio-element Imaging Center. We thank Doug Hammond and Naomi Levine (USC) for helpful comments and insights on the manuscript. We thank the editors of GCA, as well as Andy Dale and two anonymous reviewers, whose thoughtful questions and comments greatly improved the manuscript. Thank you to Emma Johnson for assistance with the porewater sampler during the CDSIP 2021 cruise. Thank you to the captain and crew of the R/V Yellowfin at the Southern California Marine Institute for helping us test our equipment many, many times. The science party, captain, and crew of R/V Sally Ride SR2113 cruise were indispensable in the collection of the data presented here, and we sincerely thank them all.
Funding
This work was supported by NSF Ocean Acidification (OCE-1834475 to WMB and JFA). JEPC thanks USC Earth Sciences for additional PhD funding for this work.
Contributions
Jaclyn E.P. Cetiner: Writing – original draft, Visualization, Methodology, Investigation, Formal analysis, Data curation, Conceptualization. William M. Berelson: Writing – review & editing, Supervision, Resources, Methodology, Investigation, Funding acquisition, Conceptualization. Nick E. Rollins: Writing – review & editing, Methodology, Data curation. Xuewu Liu: Writing – review & editing, Methodology, Data curation. Frank J. Pavia: Writing – review & editing, Methodology, Investigation, Data curation. Anna R. Waldeck: Writing – review & editing, Methodology, Data curation. Sijia Dong: Writing – review & editing, Methodology, Investigation, Data curation. Kalla Fleger: Writing – review & editing, Methodology, Data curation. Holly A. Barnhart: Writing – review & editing, Methodology, Data curation. Matthew Quinan: Writing – review & editing, Data curation. Rucha P. Wani: Writing – review & editing, Visualization. Patrick A. Rafter: Writing – review & editing, Methodology, Data curation. Andrew D. Jacobson: Writing – review & editing, Supervision, Resources. Robert H. Byrne: Writing – review & editing, Supervision, Resources. Jess F. Adkins: Writing – review & editing, Supervision, Resources, Investigation, Funding acquisition, Conceptualization.
Data Availability
Data are stored in the BCO-DMO database in the following four datasets:
Porewater: Cetiner, J. E., Berelson, W. M., Rollins, N. E., Liu, X., Pavia, F. J., Waldeck, A., Dong, S., Fleger, K., Barnhart, H., Quinan, M., Wani, R., Jacobson, A., Byrne, R., Adkins, J. F. (2024) In situ porewater data from the Cocos Ridge (Eastern Equatorial Pacific) acquired during cruise SR2113 between November - December 2021. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2024-06-21. https://demo.bco-dmo.org/dataset/925487
Solid phase: Cetiner, J. E., Berelson, W. M., Rollins, N. E., Dong, S., Adkins, J. F. (2024) Solid phase measurements of sediment cores from the Cocos Ridge (Eastern Equatorial Pacific) acquired during cruise SR2113 between November - December 2021. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2024-06-20. https://demo.bco-dmo.org/dataset/925132
Water column: Cetiner, J. E., Berelson, W. M., Rollins, N. E., Liu, X., Dong, S., Fleger, K., Barnhart, H., Byrne, R., Adkins, J. F., Sanchez Noguera, C. (2024) Water column data from the Cocos Ridge (Eastern Equatorial Pacific) acquired during cruise SR2113 between November - December 2021. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2024-06-20. https://demo.bco-dmo.org/dataset/925367
C14: Cetiner, J. E., Berelson, W. M., Pavia, F. J., Quinan, M., Rafter, P., Adkins, J. F. (2024) Radiocarbon (C14) calendar ages measured on pelagic foraminifera species collected from sediment cores from the Cocos Ridge (Eastern Equatorial Pacific) acquired during cruise SR2113 between November - December 2021. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2024-06-20. https://demo.bco-dmo.org/dataset/925313