Boron isotope composition of the cold-water coral Lophelia pertusa along the Norwegian margin : zooming into a potential pH-proxy by combining bulk and high-resolution approaches
This project has received funding from the European Union's Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie grant agreement No. 643084 (BASE-LiNE Earth) and the collaborative research initiative CHARON (DFG Forschergruppe 1644 - Phase II) funded by the German Res...
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Online Access: | http://hdl.handle.net/10023/20246 https://doi.org/10.1016/j.chemgeo.2019.01.005 |
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ftstandrewserep:oai:research-repository.st-andrews.ac.uk:10023/20246 2023-07-02T03:32:54+02:00 Boron isotope composition of the cold-water coral Lophelia pertusa along the Norwegian margin : zooming into a potential pH-proxy by combining bulk and high-resolution approaches Jurikova, Hana Liebetrau, Volker Raddatz, Jacek Fietzke, Jan Trotter, Julie Rocholl, Alexander Krause, Stefan McCulloch, Malcolm Rüggeberg, Andres Eisenhauer, Anton University of St Andrews. School of Earth & Environmental Sciences 2020-07-14T12:30:02Z 10 application/pdf http://hdl.handle.net/10023/20246 https://doi.org/10.1016/j.chemgeo.2019.01.005 eng eng Chemical Geology Jurikova , H , Liebetrau , V , Raddatz , J , Fietzke , J , Trotter , J , Rocholl , A , Krause , S , McCulloch , M , Rüggeberg , A & Eisenhauer , A 2019 , ' Boron isotope composition of the cold-water coral Lophelia pertusa along the Norwegian margin : zooming into a potential pH-proxy by combining bulk and high-resolution approaches ' , Chemical Geology , vol. 513 , pp. 143-152 . https://doi.org/10.1016/j.chemgeo.2019.01.005 0009-2541 PURE: 269138574 PURE UUID: b205979f-14ce-4671-b8c7-6d3d3d08009b Scopus: 85060578513 http://hdl.handle.net/10023/20246 https://doi.org/10.1016/j.chemgeo.2019.01.005 Copyright © 2019 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/BY-NC-ND/4.0/). Aragonite precipitation Biomineralisation Diagenesis Isotope geochemistry Laser ablation MC-ICP-MS Ocean acidification pH and carbon cycle reconstruction SIMS QE Geology Geology Geochemistry and Petrology DAS SDG 13 - Climate Action SDG 14 - Life Below Water QE Journal article 2020 ftstandrewserep https://doi.org/10.1016/j.chemgeo.2019.01.005 2023-06-13T18:30:58Z This project has received funding from the European Union's Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie grant agreement No. 643084 (BASE-LiNE Earth) and the collaborative research initiative CHARON (DFG Forschergruppe 1644 - Phase II) funded by the German Research Foundation. J.R. acknowledges funding from DFG project ISOLDE DU 45/1 and 45/3 and ECHO RA 2156/1. J.T. and M.M. are supported by the Australian Research Council fellowship FL120100049, CE140100020 and acknowledge support from research project DP0986505. High-latitude cold-water coral reefs are particularly vulnerable to climate change due to enhanced CO2 uptake in these regions. To evaluate their physiological functioning and potential application as pH archives, we retrieved both recent and fossil samples of Lophelia pertusa along the Norwegian margin from Oslofjord (59°N), over to Trondheimsfjord, Sula and Lopphavet (70.6°N). Boron isotope analyses (δ11B) were undertaken using solution-based and laser ablation multi-collector inductively coupled plasma mass spectrometry (MC-ICP-MS; LA-ICP-MS), and secondary ion mass spectrometry (SIMS). Epi-fluorescence microscopy was employed to provide a rapid pre-screening routine for structure-specific subsampling in the coral skeleton. This integrated approach enabled us to assess heterogeneities within single specimens, as well as to investigate the role of local environmental influences including recent and past variations. All three mass spectrometry methods show substantial differences in the δ11B of the theca wall (TW) and the centres of calcification (COC's). Micro-bulk subsamples milled from the theca wall of modern specimens originating from different habitats but with comparable seawater pH (8–8.16) gave consistent δ11B values averaging 26.7 (±0.2‰, 2σ, n = 4), while COC subsamples systematically deviated towards lower B/Ca (by ~40%) and depleted δ11B values (minimum 22.7 ± 0.3‰, 2σ), implying a difference of at least 4‰ between TW and COC. SIMS and LA-ICP-MS ... Article in Journal/Newspaper Lophelia pertusa Ocean acidification University of St Andrews: Digital Research Repository Lopphavet ENVELOPE(21.133,21.133,70.442,70.442) Chemical Geology 513 143 152 |
institution |
Open Polar |
collection |
University of St Andrews: Digital Research Repository |
op_collection_id |
ftstandrewserep |
language |
English |
topic |
Aragonite precipitation Biomineralisation Diagenesis Isotope geochemistry Laser ablation MC-ICP-MS Ocean acidification pH and carbon cycle reconstruction SIMS QE Geology Geology Geochemistry and Petrology DAS SDG 13 - Climate Action SDG 14 - Life Below Water QE |
spellingShingle |
Aragonite precipitation Biomineralisation Diagenesis Isotope geochemistry Laser ablation MC-ICP-MS Ocean acidification pH and carbon cycle reconstruction SIMS QE Geology Geology Geochemistry and Petrology DAS SDG 13 - Climate Action SDG 14 - Life Below Water QE Jurikova, Hana Liebetrau, Volker Raddatz, Jacek Fietzke, Jan Trotter, Julie Rocholl, Alexander Krause, Stefan McCulloch, Malcolm Rüggeberg, Andres Eisenhauer, Anton Boron isotope composition of the cold-water coral Lophelia pertusa along the Norwegian margin : zooming into a potential pH-proxy by combining bulk and high-resolution approaches |
topic_facet |
Aragonite precipitation Biomineralisation Diagenesis Isotope geochemistry Laser ablation MC-ICP-MS Ocean acidification pH and carbon cycle reconstruction SIMS QE Geology Geology Geochemistry and Petrology DAS SDG 13 - Climate Action SDG 14 - Life Below Water QE |
description |
This project has received funding from the European Union's Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie grant agreement No. 643084 (BASE-LiNE Earth) and the collaborative research initiative CHARON (DFG Forschergruppe 1644 - Phase II) funded by the German Research Foundation. J.R. acknowledges funding from DFG project ISOLDE DU 45/1 and 45/3 and ECHO RA 2156/1. J.T. and M.M. are supported by the Australian Research Council fellowship FL120100049, CE140100020 and acknowledge support from research project DP0986505. High-latitude cold-water coral reefs are particularly vulnerable to climate change due to enhanced CO2 uptake in these regions. To evaluate their physiological functioning and potential application as pH archives, we retrieved both recent and fossil samples of Lophelia pertusa along the Norwegian margin from Oslofjord (59°N), over to Trondheimsfjord, Sula and Lopphavet (70.6°N). Boron isotope analyses (δ11B) were undertaken using solution-based and laser ablation multi-collector inductively coupled plasma mass spectrometry (MC-ICP-MS; LA-ICP-MS), and secondary ion mass spectrometry (SIMS). Epi-fluorescence microscopy was employed to provide a rapid pre-screening routine for structure-specific subsampling in the coral skeleton. This integrated approach enabled us to assess heterogeneities within single specimens, as well as to investigate the role of local environmental influences including recent and past variations. All three mass spectrometry methods show substantial differences in the δ11B of the theca wall (TW) and the centres of calcification (COC's). Micro-bulk subsamples milled from the theca wall of modern specimens originating from different habitats but with comparable seawater pH (8–8.16) gave consistent δ11B values averaging 26.7 (±0.2‰, 2σ, n = 4), while COC subsamples systematically deviated towards lower B/Ca (by ~40%) and depleted δ11B values (minimum 22.7 ± 0.3‰, 2σ), implying a difference of at least 4‰ between TW and COC. SIMS and LA-ICP-MS ... |
author2 |
University of St Andrews. School of Earth & Environmental Sciences |
format |
Article in Journal/Newspaper |
author |
Jurikova, Hana Liebetrau, Volker Raddatz, Jacek Fietzke, Jan Trotter, Julie Rocholl, Alexander Krause, Stefan McCulloch, Malcolm Rüggeberg, Andres Eisenhauer, Anton |
author_facet |
Jurikova, Hana Liebetrau, Volker Raddatz, Jacek Fietzke, Jan Trotter, Julie Rocholl, Alexander Krause, Stefan McCulloch, Malcolm Rüggeberg, Andres Eisenhauer, Anton |
author_sort |
Jurikova, Hana |
title |
Boron isotope composition of the cold-water coral Lophelia pertusa along the Norwegian margin : zooming into a potential pH-proxy by combining bulk and high-resolution approaches |
title_short |
Boron isotope composition of the cold-water coral Lophelia pertusa along the Norwegian margin : zooming into a potential pH-proxy by combining bulk and high-resolution approaches |
title_full |
Boron isotope composition of the cold-water coral Lophelia pertusa along the Norwegian margin : zooming into a potential pH-proxy by combining bulk and high-resolution approaches |
title_fullStr |
Boron isotope composition of the cold-water coral Lophelia pertusa along the Norwegian margin : zooming into a potential pH-proxy by combining bulk and high-resolution approaches |
title_full_unstemmed |
Boron isotope composition of the cold-water coral Lophelia pertusa along the Norwegian margin : zooming into a potential pH-proxy by combining bulk and high-resolution approaches |
title_sort |
boron isotope composition of the cold-water coral lophelia pertusa along the norwegian margin : zooming into a potential ph-proxy by combining bulk and high-resolution approaches |
publishDate |
2020 |
url |
http://hdl.handle.net/10023/20246 https://doi.org/10.1016/j.chemgeo.2019.01.005 |
long_lat |
ENVELOPE(21.133,21.133,70.442,70.442) |
geographic |
Lopphavet |
geographic_facet |
Lopphavet |
genre |
Lophelia pertusa Ocean acidification |
genre_facet |
Lophelia pertusa Ocean acidification |
op_relation |
Chemical Geology Jurikova , H , Liebetrau , V , Raddatz , J , Fietzke , J , Trotter , J , Rocholl , A , Krause , S , McCulloch , M , Rüggeberg , A & Eisenhauer , A 2019 , ' Boron isotope composition of the cold-water coral Lophelia pertusa along the Norwegian margin : zooming into a potential pH-proxy by combining bulk and high-resolution approaches ' , Chemical Geology , vol. 513 , pp. 143-152 . https://doi.org/10.1016/j.chemgeo.2019.01.005 0009-2541 PURE: 269138574 PURE UUID: b205979f-14ce-4671-b8c7-6d3d3d08009b Scopus: 85060578513 http://hdl.handle.net/10023/20246 https://doi.org/10.1016/j.chemgeo.2019.01.005 |
op_rights |
Copyright © 2019 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/BY-NC-ND/4.0/). |
op_doi |
https://doi.org/10.1016/j.chemgeo.2019.01.005 |
container_title |
Chemical Geology |
container_volume |
513 |
container_start_page |
143 |
op_container_end_page |
152 |
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1770272602271514624 |