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| Format: | Dataset Open Access |
| Language: | en |
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PANGAEA
2022
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| Online Access: | https://doi.org/10.1594/PANGAEA.945296 |
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| _version_ | 1867170114307096576 |
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| author | Tamborrino, Leonardo Wienberg, Claudia Frank, Norbert |
| author_facet | Tamborrino, Leonardo Wienberg, Claudia Frank, Norbert |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | 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 Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_945296 |
| institution | PANGAEA |
| language | en |
| publishDate | 2022 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | 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 Age, dated; Age, 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; Thorium-232, standard deviation; Uranium-series; δ234 Uranium; δ234 Uranium, standard deviation 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. |
| title | Uranium-series age, isotope concentrations and ratios from L. pertusa fragments from gravity core sample GeoB20531-1, Sylvester mound, Namibian coral mounds |
| topic | Age, dated; Age, 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; Thorium-232, standard deviation; Uranium-series; δ234 Uranium; δ234 Uranium, standard deviation |
| url | https://doi.org/10.1594/PANGAEA.945296 |