δ18O, Mn/Ca, Mg/Ca, and Sr/Ca of the Pacific oyster Magallana gigas from a tidal basin in the Central Wadden Sea
High-resolution proxy records are needed to evaluate models simulating past, present and future climatic conditions. Before such records can be reliably employed, calibration studies have to be conducted to assess the confidence intervals of the proxies. Here, we use shells of the fast growing Pacif...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.937291 2023-05-15T17:24:42+02:00 δ18O, Mn/Ca, Mg/Ca, and Sr/Ca of the Pacific oyster Magallana gigas from a tidal basin in the Central Wadden Sea Petersen, Jassin Titschack, Jürgen Groeneveld, Jeroen Wehrmann, Achim Hebbeln, Dierk Freiwald, André LATITUDE: 53.641500 * LONGITUDE: 6.941333 * DATE/TIME START: 2013-04-03T00:00:00 * DATE/TIME END: 2013-04-03T00:00:00 2021-10-13 text/tab-separated-values, 1455 data points https://doi.pangaea.de/10.1594/PANGAEA.937291 https://doi.org/10.1594/PANGAEA.937291 en eng PANGAEA Petersen, Jassin; Titschack, Jürgen; Groeneveld, Jeroen; Wehrmann, Achim; Hebbeln, Dierk; Freiwald, André (2021): Reef-building Pacific oysters record seasonal variations in water mass-properties of tidal basins from the Central Wadden Sea (North Sea). Palaeogeography, Palaeoclimatology, Palaeoecology, 577, 110534, https://doi.org/10.1016/j.palaeo.2021.110534 https://doi.pangaea.de/10.1594/PANGAEA.937291 https://doi.org/10.1594/PANGAEA.937291 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY Bivalve Distance elemental ratios habitat influences Magallana gigas Magnesium/Calcium ratio standard deviation Manganese/Calcium ratio Strontium/Calcium ratio δ18O Nordland tidal flat Lower Saxony Germany Osterems_tidal_basin Sample ID sclerochronology Seafloor Sample SFS stable oxygen isotope tidal depositional system Dataset 2021 ftpangaea https://doi.org/10.1594/PANGAEA.937291 https://doi.org/10.1016/j.palaeo.2021.110534 2023-01-20T09:15:26Z High-resolution proxy records are needed to evaluate models simulating past, present and future climatic conditions. Before such records can be reliably employed, calibration studies have to be conducted to assess the confidence intervals of the proxies. Here, we use shells of the fast growing Pacific oyster Magallana gigas from the Central Wadden Sea, North Sea, a temperate barrier island-backbarrier tidal flat-salt marsh system with large seasonal changes of water mass-properties, for the calibration of geochemical proxies. M. gigas represents a nonnative invasive species that rapidly develops oyster reefs. Calcite shells of two specimens from the intertidal and subtidal zones were sampled in high resolution yielding sub-monthly data sets. The time period represented in the shell, based on δ18O age modeling, was estimated at 8–10 years and the growth of the shells was restricted from (late) spring to (early) autumn of each year. Mg/Ca, Mn/Ca and Sr/Ca ratios of the intertidal and subtidal specimens show similar seasonal patterns. Mg/Ca and Sr/Ca ratios are investigated as high-resolution sea surface temperature (SST) proxies. Important ontogenetic effects (i.e., increasing time-averaging with increasing age) as well as inter-specimen variability are discussed as limiting factors for the proxy development. Intertidal Mg/Ca ratios show only a significant correlation to the high-resolution SST record of the Central Wadden Sea when the early ontogenetic stage is considered. Sr/Ca ratios were comparable in terms of absolute values and amplitudes to those of M. gigas in the Northern Wadden Sea, but amplitudes were decreasing with increasing age. These findings seriously hamper the application of Mg/Ca and Sr/Ca for reliable palaeotemperature reconstructions regardless of ontogenetic stage. The Mn/Ca ratios were investigated as proxy for Mn cycling in tidal basins, where it is interrelated with seasonal changes in primary production. In addition to the generally observed seasonal variability of the Mn/Ca oyster ... Dataset Nordland Nordland Pacific oyster Nordland PANGAEA - Data Publisher for Earth & Environmental Science Barrier Island ENVELOPE(78.396,78.396,-68.431,-68.431) Pacific ENVELOPE(6.941333,6.941333,53.641500,53.641500) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Bivalve Distance elemental ratios habitat influences Magallana gigas Magnesium/Calcium ratio standard deviation Manganese/Calcium ratio Strontium/Calcium ratio δ18O Nordland tidal flat Lower Saxony Germany Osterems_tidal_basin Sample ID sclerochronology Seafloor Sample SFS stable oxygen isotope tidal depositional system |
spellingShingle |
Bivalve Distance elemental ratios habitat influences Magallana gigas Magnesium/Calcium ratio standard deviation Manganese/Calcium ratio Strontium/Calcium ratio δ18O Nordland tidal flat Lower Saxony Germany Osterems_tidal_basin Sample ID sclerochronology Seafloor Sample SFS stable oxygen isotope tidal depositional system Petersen, Jassin Titschack, Jürgen Groeneveld, Jeroen Wehrmann, Achim Hebbeln, Dierk Freiwald, André δ18O, Mn/Ca, Mg/Ca, and Sr/Ca of the Pacific oyster Magallana gigas from a tidal basin in the Central Wadden Sea |
topic_facet |
Bivalve Distance elemental ratios habitat influences Magallana gigas Magnesium/Calcium ratio standard deviation Manganese/Calcium ratio Strontium/Calcium ratio δ18O Nordland tidal flat Lower Saxony Germany Osterems_tidal_basin Sample ID sclerochronology Seafloor Sample SFS stable oxygen isotope tidal depositional system |
description |
High-resolution proxy records are needed to evaluate models simulating past, present and future climatic conditions. Before such records can be reliably employed, calibration studies have to be conducted to assess the confidence intervals of the proxies. Here, we use shells of the fast growing Pacific oyster Magallana gigas from the Central Wadden Sea, North Sea, a temperate barrier island-backbarrier tidal flat-salt marsh system with large seasonal changes of water mass-properties, for the calibration of geochemical proxies. M. gigas represents a nonnative invasive species that rapidly develops oyster reefs. Calcite shells of two specimens from the intertidal and subtidal zones were sampled in high resolution yielding sub-monthly data sets. The time period represented in the shell, based on δ18O age modeling, was estimated at 8–10 years and the growth of the shells was restricted from (late) spring to (early) autumn of each year. Mg/Ca, Mn/Ca and Sr/Ca ratios of the intertidal and subtidal specimens show similar seasonal patterns. Mg/Ca and Sr/Ca ratios are investigated as high-resolution sea surface temperature (SST) proxies. Important ontogenetic effects (i.e., increasing time-averaging with increasing age) as well as inter-specimen variability are discussed as limiting factors for the proxy development. Intertidal Mg/Ca ratios show only a significant correlation to the high-resolution SST record of the Central Wadden Sea when the early ontogenetic stage is considered. Sr/Ca ratios were comparable in terms of absolute values and amplitudes to those of M. gigas in the Northern Wadden Sea, but amplitudes were decreasing with increasing age. These findings seriously hamper the application of Mg/Ca and Sr/Ca for reliable palaeotemperature reconstructions regardless of ontogenetic stage. The Mn/Ca ratios were investigated as proxy for Mn cycling in tidal basins, where it is interrelated with seasonal changes in primary production. In addition to the generally observed seasonal variability of the Mn/Ca oyster ... |
format |
Dataset |
author |
Petersen, Jassin Titschack, Jürgen Groeneveld, Jeroen Wehrmann, Achim Hebbeln, Dierk Freiwald, André |
author_facet |
Petersen, Jassin Titschack, Jürgen Groeneveld, Jeroen Wehrmann, Achim Hebbeln, Dierk Freiwald, André |
author_sort |
Petersen, Jassin |
title |
δ18O, Mn/Ca, Mg/Ca, and Sr/Ca of the Pacific oyster Magallana gigas from a tidal basin in the Central Wadden Sea |
title_short |
δ18O, Mn/Ca, Mg/Ca, and Sr/Ca of the Pacific oyster Magallana gigas from a tidal basin in the Central Wadden Sea |
title_full |
δ18O, Mn/Ca, Mg/Ca, and Sr/Ca of the Pacific oyster Magallana gigas from a tidal basin in the Central Wadden Sea |
title_fullStr |
δ18O, Mn/Ca, Mg/Ca, and Sr/Ca of the Pacific oyster Magallana gigas from a tidal basin in the Central Wadden Sea |
title_full_unstemmed |
δ18O, Mn/Ca, Mg/Ca, and Sr/Ca of the Pacific oyster Magallana gigas from a tidal basin in the Central Wadden Sea |
title_sort |
δ18o, mn/ca, mg/ca, and sr/ca of the pacific oyster magallana gigas from a tidal basin in the central wadden sea |
publisher |
PANGAEA |
publishDate |
2021 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.937291 https://doi.org/10.1594/PANGAEA.937291 |
op_coverage |
LATITUDE: 53.641500 * LONGITUDE: 6.941333 * DATE/TIME START: 2013-04-03T00:00:00 * DATE/TIME END: 2013-04-03T00:00:00 |
long_lat |
ENVELOPE(78.396,78.396,-68.431,-68.431) ENVELOPE(6.941333,6.941333,53.641500,53.641500) |
geographic |
Barrier Island Pacific |
geographic_facet |
Barrier Island Pacific |
genre |
Nordland Nordland Pacific oyster Nordland |
genre_facet |
Nordland Nordland Pacific oyster Nordland |
op_relation |
Petersen, Jassin; Titschack, Jürgen; Groeneveld, Jeroen; Wehrmann, Achim; Hebbeln, Dierk; Freiwald, André (2021): Reef-building Pacific oysters record seasonal variations in water mass-properties of tidal basins from the Central Wadden Sea (North Sea). Palaeogeography, Palaeoclimatology, Palaeoecology, 577, 110534, https://doi.org/10.1016/j.palaeo.2021.110534 https://doi.pangaea.de/10.1594/PANGAEA.937291 https://doi.org/10.1594/PANGAEA.937291 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/PANGAEA.937291 https://doi.org/10.1016/j.palaeo.2021.110534 |
_version_ |
1766115823244541952 |