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):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Benaltabet, Tal | |||
| 2 | DATE/TIME | Date/Time | Benaltabet, Tal | Geocode – start | ||
| 3 | DATE/TIME | Date/Time | Benaltabet, Tal | Geocode – end | ||
| 4 | LATITUDE | Latitude | Benaltabet, Tal | Geocode – start | ||
| 5 | LATITUDE | Latitude | Benaltabet, Tal | Geocode – end | ||
| 6 | LONGITUDE | Longitude | Benaltabet, Tal | Geocode – start | ||
| 7 | LONGITUDE | Longitude | Benaltabet, Tal | Geocode – end | ||
| 8 | Aluminium | Al | ng/m3 | Benaltabet, Tal | labile | |
| 9 | Aluminium | Al | ng/m3 | Benaltabet, Tal | refractory | |
| 10 | Aluminium | Al | ng/m3 | Benaltabet, Tal | bulk | |
| 11 | Manganese | Mn | ng/m3 | Benaltabet, Tal | labile | |
| 12 | Manganese | Mn | ng/m3 | Benaltabet, Tal | refractory | |
| 13 | Manganese | Mn | ng/m3 | Benaltabet, Tal | bulk | |
| 14 | Zinc | Zn | ng/m3 | Benaltabet, Tal | labile | |
| 15 | Zinc | Zn | ng/m3 | Benaltabet, Tal | refractory | |
| 16 | Zinc | Zn | ng/m3 | Benaltabet, Tal | bulk | |
| 17 | Lead | Pb | ng/m3 | Benaltabet, Tal | labile | |
| 18 | Lead | Pb | ng/m3 | Benaltabet, Tal | refractory | |
| 19 | Lead | Pb | ng/m3 | Benaltabet, Tal | Pb bulk (ng/m3) | |
| 20 | δ66Zn | δ66Zn | ‰ | Benaltabet, Tal | labile | |
| 21 | δ66Zn, standard deviation | δ66Zn std dev | ± | Benaltabet, Tal | labile | |
| 22 | δ66Zn | δ66Zn | ‰ | Benaltabet, Tal | refractory | |
| 23 | δ66Zn, standard deviation | δ66Zn std dev | ± | Benaltabet, Tal | refractory | |
| 24 | Lead-206/Lead-207 ratio | 206Pb/207Pb | Benaltabet, Tal | labile | ||
| 25 | Lead-206/Lead-207 ratio, error | 206Pb/207Pb e | ± | Benaltabet, Tal | labile | |
| 26 | Lead-206/Lead-207 ratio | 206Pb/207Pb | Benaltabet, Tal | refractory | ||
| 27 | Lead-206/Lead-207 ratio, error | 206Pb/207Pb e | ± | Benaltabet, Tal | refractory | |
| 28 | Lead-208/Lead-206 ratio | 208Pb/206Pb | Benaltabet, Tal | labile | ||
| 29 | Lead-208/Lead-206 ratio, error | 208Pb/206Pb e | ± | Benaltabet, Tal | labile | |
| 30 | Lead-208/Lead-206 ratio | 208Pb/206Pb | Benaltabet, Tal | refractory | ||
| 31 | Lead-208/Lead-206 ratio, error | 208Pb/206Pb e | ± | Benaltabet, Tal | refractory |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
282 data points