Geochemical analysis of sedimentary fish scales from recent marine sediment cores from cruise AHAB04
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| Autores principales: | , , , , |
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| Formato: | Dataset Open Access |
| Lenguaje: | en |
| Publicado: |
PANGAEA
2026
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| _version_ | 1867171898595475456 |
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| author | Gäng, Frederik Göller, Lena Brüchert, Volker Pahnke, Katharina Böning, Philipp |
| author_facet | Gäng, Frederik Göller, Lena Brüchert, Volker Pahnke, Katharina Böning, Philipp |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | This dataset comprises contents of major elements phosphorus (P) and calcium (Ca) and trace elements uranium (U), vanadium (V), nickel (Ni), and chromium (Cr) in sedimentary fish scales obtained from four marine sediment cores collected off Namibia. Additionally, bulk sediment contents of V and Cr were analyzed from the same cores. The sediment cores were retrieved during research cruise AHAB04 in March 2004 in the Benguela Upwelling System. Fish scales were hand-picked from the sediment and cleaned with methanol and Milli-Q water. After drying, samples were digested in a 1:1 mixture of concentrated HNO₃ and HCl at 140 °C for 5 minutes. Uranium, Cr, Ni, and V in the fish scale digests were measured using a triple-quadrupole inductively coupled plasma mass spectrometer (iCAP TQ ICP-MS, Thermo Scientific). Calcium and P concentrations were measured via optical emission inductively coupled plasma spectroscopy (iCAP PRO ICP-OES, Thermo Scientific). Bulk sediment contents of V and Cr were determined using wavelength-dispersive X-ray fluorescence (Panalytical Axios Plus). |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_982687 |
| institution | PANGAEA |
| language | en |
| publishDate | 2026 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Geochemical analysis of sedimentary fish scales from recent marine sediment cores from cruise AHAB04 Gäng, Frederik Göller, Lena Brüchert, Volker Pahnke, Katharina Böning, Philipp 44/04/04; AHAB_4; AHAB_4_MPI-11; AHAB_4_MPI-3; AHAB_4_MPI-4; AHAB_4_MPI-5; Alexander von Humboldt; Benguela Upwelling System; biogeochemistry; Calcium; Chromium; Date/Time of event; DEPTH, sediment/rock; Elevation of event; Event label; Inductively coupled plasma mass spectrometer (ICP-MS), Thermo Fisher Scientific Inc., iCAP TQ; Inductively coupled plasma–optical emission spectrometer (ICP-OES), Thermo Fisher Scientific, iCAP Pro; Latitude of event; Longitude of event; MPI-11; MPI-3; MPI-4; MPI-5; Nickel; off Namibia; Phosphorus; SC; sediment analysis; Short corer; Uranium; Vanadium; X-ray fluorescence spectrometer (XRF), PANalytical Axios Plus This dataset comprises contents of major elements phosphorus (P) and calcium (Ca) and trace elements uranium (U), vanadium (V), nickel (Ni), and chromium (Cr) in sedimentary fish scales obtained from four marine sediment cores collected off Namibia. Additionally, bulk sediment contents of V and Cr were analyzed from the same cores. The sediment cores were retrieved during research cruise AHAB04 in March 2004 in the Benguela Upwelling System. Fish scales were hand-picked from the sediment and cleaned with methanol and Milli-Q water. After drying, samples were digested in a 1:1 mixture of concentrated HNO₃ and HCl at 140 °C for 5 minutes. Uranium, Cr, Ni, and V in the fish scale digests were measured using a triple-quadrupole inductively coupled plasma mass spectrometer (iCAP TQ ICP-MS, Thermo Scientific). Calcium and P concentrations were measured via optical emission inductively coupled plasma spectroscopy (iCAP PRO ICP-OES, Thermo Scientific). Bulk sediment contents of V and Cr were determined using wavelength-dispersive X-ray fluorescence (Panalytical Axios Plus). |
| title | Geochemical analysis of sedimentary fish scales from recent marine sediment cores from cruise AHAB04 |
| topic | 44/04/04; AHAB_4; AHAB_4_MPI-11; AHAB_4_MPI-3; AHAB_4_MPI-4; AHAB_4_MPI-5; Alexander von Humboldt; Benguela Upwelling System; biogeochemistry; Calcium; Chromium; Date/Time of event; DEPTH, sediment/rock; Elevation of event; Event label; Inductively coupled plasma mass spectrometer (ICP-MS), Thermo Fisher Scientific Inc., iCAP TQ; Inductively coupled plasma–optical emission spectrometer (ICP-OES), Thermo Fisher Scientific, iCAP Pro; Latitude of event; Longitude of event; MPI-11; MPI-3; MPI-4; MPI-5; Nickel; off Namibia; Phosphorus; SC; sediment analysis; Short corer; Uranium; Vanadium; X-ray fluorescence spectrometer (XRF), PANalytical Axios Plus |
| url | https://doi.org/10.1594/PANGAEA.982687 |