Benaltabet, Tal; Gosnell, Kathleen; de Souza, Gregory F; Jasinski, Dominik; Rickli, Jörg Dominik; O'Sullivan, Edel Mary; Steiner, Zvi; Achterberg, Eric Pieter; Vance, Derek (2026): Zn and Pb isotope compositions and elemental ratios in aerosols from the South Pacific Ocean during SONNE cruise SO289 (GEOTRACES section GP21) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.991542
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Published: 2026-03-02 • DOI registered: 2026-03-31
Abstract:
This dataset contains Zn and Pb isotope compositions (δ66Zn, 206Pb/207Pb, 208Pb/206Pb) and elemental ratios (Zn/P, Zn/Al, Zn/Mn, Pb/Al) in marine particles and aerosols (labile and refractory fractions) from the South Pacific Ocean samples collected during the SONNE cruise SO289 (GEOTRACES section GP21; February 23 - April 4, 2022). Seawater (6-8 L) was collected using trace metal clean Niskin bottles and subsequently filtered through 0.2 µm pore size filters to collect marine particles. Atmospheric aerosols (> PM 10) were collected using a high-volume aerosol collector for 48 – 72 hour intervals.
Labile particulate phases in marine particles and aerosols were extracted using a mild acetic acid + hydroxylamine hydrochloride leach (Berger et al., 2008). Refractory particulate phases were digested using a HNO3-HF mixture (Al-Hashem et al., 2022). Samples were analyzed for elemental abundances using an Element XR high-resolution ICP-MS. Samples for Zn and Pb isotope analysis were purified by column chromatography (Bermin et al., 2006; Lugmair & Galer, 1992) and measured on a Neptune Plus multi-collector ICP-MS.
Keyword(s):
Related to:
Al-Hashem, Ali A; Beck, A J; Krisch, Stephan; Menzel Barraqueta, Jan-Lukas; Steffens, Tim; Achterberg, Eric Pieter (accepted): Particulate Trace Metal Sources, Cycling, and Distributions on the Southwest African Shelf. Global Biogeochemical Cycles, 36(11), https://doi.org/10.1029/2022GB007453
Berger, Carolyn J M; Lippiatt, Sherry M; Lawrence, Michael G; Bruland, Kenneth W (2008): Application of a chemical leach technique for estimating labile particulate aluminum, iron, and manganese in the Columbia River plume and coastal waters off Oregon and Washington. Journal of Geophysical Research: Oceans, 113(C2), 2007JC004703, https://doi.org/10.1029/2007JC004703
Bermin, J; Vance, Derek; Archer, Corey; Statham, P J (2006): The determination of the isotopic composition of Cu and Zn in seawater. Chemical Geology, 226(3-4), 280-297, https://doi.org/10.1016/j.chemgeo.2005.09.025
Lugmair, G W; Galer, Stephen J G (1992): Age and isotopic relationships among the angrites Lewis Cliff 86010 and Angra dos Reis. Geochimica et Cosmochimica Acta, 56(4), 1673-1694, https://doi.org/10.1016/0016-7037(92)90234-A
Project(s):
Coverage:
Median Latitude: -31.250000 * Median Longitude: -122.550000 * South-bound Latitude: -36.700000 * West-bound Longitude: -172.000000 * North-bound Latitude: -25.800000 * East-bound Longitude: -73.100000
Date/Time Start: 2022-02-22T00:00:00 * Date/Time End: 2022-03-31T00:00:00
Event(s):
SO289_0_Underway-8 (GP21-aerosols) * Latitude Start: -36.700000 * Longitude Start: -73.100000 * Latitude End: -25.800000 * Longitude End: -172.000000 * Date/Time Start: 2022-02-22T00:00:00 * Date/Time End: 2022-03-03T00:00:00 * Campaign: SO289 (GEOTRACES GP21) * Basis: Sonne_2 * Method/Device: Aerosol sampler (AEROS)
Parameter(s):
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
282 data points
Data
| 1 Sample label | 2 Date/Time (start) | 3 Date/Time (end) | 4 Latitude (start) | 5 Latitude (end) | 6 Longitude (start) | 7 Longitude (end) | 8 Al [ng/m3] (labile) | 9 Al [ng/m3] (refractory) | 10 Al [ng/m3] (bulk) | 11 Mn [ng/m3] (labile) | 12 Mn [ng/m3] (refractory) | 13 Mn [ng/m3] (bulk) | 14 Zn [ng/m3] (labile) | 15 Zn [ng/m3] (refractory) | 16 Zn [ng/m3] (bulk) | 17 Pb [ng/m3] (labile) | 18 Pb [ng/m3] (refractory) | 19 Pb [ng/m3] (Pb bulk (ng/m3)) | 20 δ66Zn [‰] (labile) | 21 δ66Zn std dev [±] (labile) | 22 δ66Zn [‰] (refractory) | 23 δ66Zn std dev [±] (refractory) | 24 206Pb/207Pb (labile) | 25 206Pb/207Pb e [±] (labile) | 26 206Pb/207Pb (refractory) | 27 206Pb/207Pb e [±] (refractory) | 28 208Pb/206Pb (labile) | 29 208Pb/206Pb e [±] (labile) | 30 208Pb/206Pb (refractory) | 31 208Pb/206Pb e [±] (refractory) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BC1 | 2022-02-22 | 2022-02-24 | -36.7 | -32.5 | -73.1 | -72.0 | 5.5 | 73.1 | 78.6 | 0.62 | 0.71 | 1.34 | 0.7 | 0.5 | 1.2 | 0.109 | 0.082 | 0.191 | -0.12 | 0.04 | -0.05 | 0.04 | 1.1765 | 0.0005 | 1.1776 | 0.0005 | 2.0840 | 0.0001 | 2.0837 | 0.0001 |
| BC2 | 2022-02-24 | 2022-02-26 | -32.5 | -32.5 | -72.0 | -76.6 | 31.0 | 76.5 | 107.5 | 0.99 | 0.85 | 1.84 | 0.3 | 0.3 | 0.6 | 0.022 | 0.019 | 0.041 | 0.32 | 0.04 | 0.21 | 0.04 | 1.1762 | 0.0005 | 1.1811 | 0.0005 | 2.0843 | 0.0001 | 2.0818 | 0.0001 |
| BC3 | 2022-02-27 | 2022-02-28 | -32.5 | -32.5 | -79.0 | -82.0 | 0.8 | 0.8 | 0.01 | 0.02 | 0.03 | 0.6 | 0.4 | 1.0 | 0.006 | 0.003 | 0.009 | 0.29 | 0.04 | 0.27 | 0.04 | 1.1898 | 0.0005 | 1.1761 | 0.0005 | 2.0565 | 0.0001 | 2.0813 | 0.0001 | |
| BC4 | 2022-03-02 | 2022-03-04 | -32.5 | -32.5 | -88.0 | -94.0 | 0.2 | 1.0 | 1.2 | 0.02 | 0.03 | 0.05 | 0.5 | 0.3 | 0.8 | 0.007 | 0.004 | 0.011 | 0.25 | 0.04 | 0.21 | 0.04 | 1.2153 | 0.0005 | 1.2106 | 0.0005 | 2.0175 | 0.0001 | 2.0273 | 0.0001 |
| 49 | 2022-03-04 | 2022-03-06 | -32.5 | -32.5 | -94.0 | -100.0 | 0.4 | 0.4 | 0.01 | 0.00 | 0.01 | 0.7 | 0.5 | 1.2 | 0.004 | 0.003 | 0.006 | 0.16 | 0.04 | 0.15 | 0.04 | 1.1608 | 0.0005 | 1.1531 | 0.0005 | 2.0963 | 0.0001 | 2.1091 | 0.0001 | |
| 50 | 2022-03-06 | 2022-03-08 | -32.5 | -31.4 | -100.0 | -108.0 | 0.4 | 0.4 | 0.00 | 0.00 | 0.00 | 0.2 | 0.4 | 0.7 | 0.001 | 0.003 | 0.004 | 0.26 | 0.04 | 0.23 | 0.04 | 1.1491 | 0.0005 | 1.1591 | 0.0005 | 2.1256 | 0.0001 | 2.1081 | 0.0001 | |
| B14 | 2022-03-08 | 2022-03-10 | -31.4 | -31.4 | -108.0 | -113.0 | 0.2 | 0.1 | 0.4 | 0.001 | 0.001 | 0.002 | 0.13 | 0.04 | 0.18 | 0.04 | 1.1137 | 0.0005 | 2.1758 | 0.0001 | ||||||||||
| 51 | 2022-03-10 | 2022-03-12 | -31.4 | -31.4 | -113.0 | -119.0 | 0.5 | 0.5 | 0.00 | 0.01 | 0.01 | 1.2 | 1.3 | 2.4 | 0.002 | 0.003 | 0.006 | 0.21 | 0.04 | 0.14 | 0.04 | 1.1555 | 0.0005 | 1.1653 | 0.0005 | 2.1081 | 0.0001 | 2.0936 | 0.0001 | |
| 52 | 2022-03-12 | 2022-03-14 | -31.4 | -31.4 | -119.0 | -126.5 | 0.1 | 0.7 | 0.8 | 0.12 | 0.07 | 0.18 | 0.6 | 0.3 | 0.9 | 0.023 | 0.011 | 0.034 | 0.12 | 0.04 | 0.15 | 0.04 | 1.1603 | 0.0005 | 1.1551 | 0.0005 | 2.0946 | 0.0001 | 2.1030 | 0.0001 |
| 53 | 2022-03-14 | 2022-03-18 | -31.4 | -31.4 | -128.0 | -138.0 | 0.7 | 0.7 | 0.01 | 0.01 | 0.01 | 1.3 | 1.4 | 2.7 | 0.006 | 0.005 | 0.011 | 0.26 | 0.04 | 0.25 | 0.04 | 1.1774 | 0.0005 | 1.1515 | 0.0005 | 2.0618 | 0.0001 | 2.0960 | 0.0001 | |
| BA7 | 2022-03-18 | 2022-03-21 | -31.4 | -26.2 | -138.0 | -152.0 | 0.2 | 0.6 | 0.6 | 0.10 | 0.06 | 0.16 | 0.007 | 0.004 | 0.012 | 0.14 | 0.04 | 0.13 | 0.04 | 1.1695 | 0.0005 | 1.1686 | 0.0005 | 2.0835 | 0.0001 | 2.0864 | 0.0001 | |||
| BB4 | 2022-03-31 | 2022-03-03 | -25.9 | -25.8 | -177.2 | -172.0 | 0.1 | 0.9 | 0.9 | 0.01 | 0.02 | 0.03 | 0.3 | 0.2 | 0.5 | 0.003 | 0.002 | 0.005 | 0.21 | 0.04 | 0.20 | 0.04 | 1.0980 | 0.0005 | 1.0862 | 0.0005 | 2.1699 | 0.0001 | 2.1893 | 0.0001 |