Uranium-series age, isotope concentrations and ratios from L. pertusa fragments from gravity core sample GeoB20531-1, Sylvester mound, Namibian coral mounds
Uranium-series age, isotope concentrations and ratios from Lophelia pertusa fragments from the gravity core sample GeoB20531-1 collected during the M122 ANNA cruise off Namibia. *Measured 234U/238U activity ratios (δ234Um) are presented as deviation permil (‰) from the equilibrium value. Decay corre...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.945296 2024-09-15T18:18:00+00:00 Uranium-series age, isotope concentrations and ratios from L. pertusa fragments from gravity core sample GeoB20531-1, Sylvester mound, Namibian coral mounds Tamborrino, Leonardo Wienberg, Claudia Frank, Norbert LATITUDE: -20.732000 * LONGITUDE: 12.815000 * DATE/TIME START: 2016-01-04T11:22:00 * DATE/TIME END: 2016-01-04T11:22:00 * MINIMUM DEPTH, sediment/rock: 0.060 m * MAXIMUM DEPTH, sediment/rock: 6.875 m 2022 text/tab-separated-values, 217 data points https://doi.pangaea.de/10.1594/PANGAEA.945296 https://doi.org/10.1594/PANGAEA.945296 en eng PANGAEA Tamborrino, Leonardo; Wienberg, Claudia; Titschack, Jürgen; Wintersteller, Paul; Mienis, Furu; Schröder-Ritzrau, Andrea; Freiwald, André; Orejas, Covadonga; Dullo, Wolf-Christian; Haberkern, Julia; Hebbeln, Dierk (2019): Mid-Holocene extinction of cold-water corals on the Namibian shelf steered by the Benguela oxygen minimum zone. Geology, 47(12), 1185-1188, https://doi.org/10.1130/G46672.1 Tamborrino, Leonardo; et al. (2019): Supplemental material: Mid-Holocene extinction of cold-water corals on the Namibian shelf steered by the Benguela oxygen minimum zone. Geological Society of America. Journal contribution. figshare, https://doi.org/10.1130/2019401 Addamo, Anna Maria; Vertino, Agostina; Stolarski, J; García-Jiménez, Ricardo; Taviani, Marco; Machordom, Annie (2016): Merging scleractinian genera: the overwhelming genetic similarity between solitary Desmophyllum and colonial Lophelia. BMC Evolutionary Biology, 16(1), https://doi.org/10.1186/s12862-016-0654-8 Frank, Norbert; Paterne, Martine; Ayliffe, L K; van Weering, Tjeerd C E; Henriet, Jean-Pierre; Blamart, Dominique (2004): Eastern North Atlantic deep-sea corals: tracing upper intermediate water d14C during the Holocene. Earth and Planetary Science Letters, 219(3-4), 297-309, https://doi.org/10.1016/S0012-821X(03)00721-0 Wefing, Anne-Marie; Arps, Jennifer; Blaser, Patrick; Wienberg, Claudia; Hebbeln, Dierk; Frank, Norbert (2017): High precision U-series dating of scleractinian cold-water corals using an automated chromatographic U and Th extraction. Chemical Geology, 475, 140-148, https://doi.org/10.1016/j.chemgeo.2017.10.036 https://doi.pangaea.de/10.1594/PANGAEA.945296 https://doi.org/10.1594/PANGAEA.945296 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess Age dated dated standard deviation Aggradation rate Center for Marine Environmental Sciences Corrected dating DEPTH sediment/rock Desmophyllum pertusum GC GeoB20531-1 Gravity corer Laboratory code/label Lophelia pertusa M122 M122_026-1 MARUM Meteor (1986) Namibia Species Thorium-232 standard deviation Uranium-series δ234 Uranium dataset 2022 ftpangaea https://doi.org/10.1594/PANGAEA.94529610.1130/G46672.110.1130/201940110.1186/s12862-016-0654-810.1016/S0012-821X(03)00721-010.1016/j.chemgeo.2017.10.036 2024-07-24T02:31:34Z Uranium-series age, isotope concentrations and ratios from Lophelia pertusa fragments from the gravity core sample GeoB20531-1 collected during the M122 ANNA cruise off Namibia. *Measured 234U/238U activity ratios (δ234Um) are presented as deviation permil (‰) from the equilibrium value. Decay corrected 234U/238U activity ratios (δ234Ui) are calculated from the given ages and with λ234U: 2.8263 x 10-6 yr-1. Agecor Corrected ages, according to Frank et al. (2004) and Wefing et al., (2017). n.d.: not determinable because lower than the analytical blank (<0.003 ng/g). For GeoB20572-4 and 20579-1, two L. pertusa fragments were collected from the bulk sample for dating: ' sample 1; '' sample 2. Dataset Lophelia pertusa PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(12.815000,12.815000,-20.732000,-20.732000) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Age dated dated standard deviation Aggradation rate Center for Marine Environmental Sciences Corrected dating DEPTH sediment/rock Desmophyllum pertusum GC GeoB20531-1 Gravity corer Laboratory code/label Lophelia pertusa M122 M122_026-1 MARUM Meteor (1986) Namibia Species Thorium-232 standard deviation Uranium-series δ234 Uranium |
spellingShingle |
Age dated dated standard deviation Aggradation rate Center for Marine Environmental Sciences Corrected dating DEPTH sediment/rock Desmophyllum pertusum GC GeoB20531-1 Gravity corer Laboratory code/label Lophelia pertusa M122 M122_026-1 MARUM Meteor (1986) Namibia Species Thorium-232 standard deviation Uranium-series δ234 Uranium Tamborrino, Leonardo Wienberg, Claudia Frank, Norbert Uranium-series age, isotope concentrations and ratios from L. pertusa fragments from gravity core sample GeoB20531-1, Sylvester mound, Namibian coral mounds |
topic_facet |
Age dated dated standard deviation Aggradation rate Center for Marine Environmental Sciences Corrected dating DEPTH sediment/rock Desmophyllum pertusum GC GeoB20531-1 Gravity corer Laboratory code/label Lophelia pertusa M122 M122_026-1 MARUM Meteor (1986) Namibia Species Thorium-232 standard deviation Uranium-series δ234 Uranium |
description |
Uranium-series age, isotope concentrations and ratios from Lophelia pertusa fragments from the gravity core sample GeoB20531-1 collected during the M122 ANNA cruise off Namibia. *Measured 234U/238U activity ratios (δ234Um) are presented as deviation permil (‰) from the equilibrium value. Decay corrected 234U/238U activity ratios (δ234Ui) are calculated from the given ages and with λ234U: 2.8263 x 10-6 yr-1. Agecor Corrected ages, according to Frank et al. (2004) and Wefing et al., (2017). n.d.: not determinable because lower than the analytical blank (<0.003 ng/g). For GeoB20572-4 and 20579-1, two L. pertusa fragments were collected from the bulk sample for dating: ' sample 1; '' sample 2. |
format |
Dataset |
author |
Tamborrino, Leonardo Wienberg, Claudia Frank, Norbert |
author_facet |
Tamborrino, Leonardo Wienberg, Claudia Frank, Norbert |
author_sort |
Tamborrino, Leonardo |
title |
Uranium-series age, isotope concentrations and ratios from L. pertusa fragments from gravity core sample GeoB20531-1, Sylvester mound, Namibian coral mounds |
title_short |
Uranium-series age, isotope concentrations and ratios from L. pertusa fragments from gravity core sample GeoB20531-1, Sylvester mound, Namibian coral mounds |
title_full |
Uranium-series age, isotope concentrations and ratios from L. pertusa fragments from gravity core sample GeoB20531-1, Sylvester mound, Namibian coral mounds |
title_fullStr |
Uranium-series age, isotope concentrations and ratios from L. pertusa fragments from gravity core sample GeoB20531-1, Sylvester mound, Namibian coral mounds |
title_full_unstemmed |
Uranium-series age, isotope concentrations and ratios from L. pertusa fragments from gravity core sample GeoB20531-1, Sylvester mound, Namibian coral mounds |
title_sort |
uranium-series age, isotope concentrations and ratios from l. pertusa fragments from gravity core sample geob20531-1, sylvester mound, namibian coral mounds |
publisher |
PANGAEA |
publishDate |
2022 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.945296 https://doi.org/10.1594/PANGAEA.945296 |
op_coverage |
LATITUDE: -20.732000 * LONGITUDE: 12.815000 * DATE/TIME START: 2016-01-04T11:22:00 * DATE/TIME END: 2016-01-04T11:22:00 * MINIMUM DEPTH, sediment/rock: 0.060 m * MAXIMUM DEPTH, sediment/rock: 6.875 m |
long_lat |
ENVELOPE(12.815000,12.815000,-20.732000,-20.732000) |
genre |
Lophelia pertusa |
genre_facet |
Lophelia pertusa |
op_relation |
Tamborrino, Leonardo; Wienberg, Claudia; Titschack, Jürgen; Wintersteller, Paul; Mienis, Furu; Schröder-Ritzrau, Andrea; Freiwald, André; Orejas, Covadonga; Dullo, Wolf-Christian; Haberkern, Julia; Hebbeln, Dierk (2019): Mid-Holocene extinction of cold-water corals on the Namibian shelf steered by the Benguela oxygen minimum zone. Geology, 47(12), 1185-1188, https://doi.org/10.1130/G46672.1 Tamborrino, Leonardo; et al. (2019): Supplemental material: Mid-Holocene extinction of cold-water corals on the Namibian shelf steered by the Benguela oxygen minimum zone. Geological Society of America. Journal contribution. figshare, https://doi.org/10.1130/2019401 Addamo, Anna Maria; Vertino, Agostina; Stolarski, J; García-Jiménez, Ricardo; Taviani, Marco; Machordom, Annie (2016): Merging scleractinian genera: the overwhelming genetic similarity between solitary Desmophyllum and colonial Lophelia. BMC Evolutionary Biology, 16(1), https://doi.org/10.1186/s12862-016-0654-8 Frank, Norbert; Paterne, Martine; Ayliffe, L K; van Weering, Tjeerd C E; Henriet, Jean-Pierre; Blamart, Dominique (2004): Eastern North Atlantic deep-sea corals: tracing upper intermediate water d14C during the Holocene. Earth and Planetary Science Letters, 219(3-4), 297-309, https://doi.org/10.1016/S0012-821X(03)00721-0 Wefing, Anne-Marie; Arps, Jennifer; Blaser, Patrick; Wienberg, Claudia; Hebbeln, Dierk; Frank, Norbert (2017): High precision U-series dating of scleractinian cold-water corals using an automated chromatographic U and Th extraction. Chemical Geology, 475, 140-148, https://doi.org/10.1016/j.chemgeo.2017.10.036 https://doi.pangaea.de/10.1594/PANGAEA.945296 https://doi.org/10.1594/PANGAEA.945296 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.94529610.1130/G46672.110.1130/201940110.1186/s12862-016-0654-810.1016/S0012-821X(03)00721-010.1016/j.chemgeo.2017.10.036 |
_version_ |
1810456144420798464 |