10.1594/PANGAEA.991542Benaltabet, TalTalBenaltabet0000-0002-4236-9880ETH ZurichGosnell, KathleenKathleenGosnellGEOMAR - Helmholtz Centre for Ocean Research Kielde Souza, Gregory FGregory Fde SouzaETH ZurichJasinski, DominikDominikJasinskiGEOMAR - Helmholtz Centre for Ocean Research KielRickli, Jörg DominikJörg DominikRickli0000-0001-8186-2750ETH ZurichO'Sullivan, Edel MaryEdel MaryO'SullivanGEOMAR - Helmholtz Centre for Ocean Research KielSteiner, ZviZviSteiner0000-0002-9584-4956GEOMAR - Helmholtz Centre for Ocean Research KielAchterberg, Eric PieterEric PieterAchterbergGEOMAR - Helmholtz Centre for Ocean Research KielVance, DerekDerekVanceETH ZurichPANGAEA2026aerosolsanthropogenic tracersGEOTRACESMarine particlesPb isotopesSouth Pacific OceanZn isotopeSample code/labelDATE/TIMELATITUDELONGITUDEAluminiumManganeseZincLeadδ66Znδ66Zn, standard deviationLead-206/Lead-207 ratioLead-206/Lead-207 ratio, errorLead-208/Lead-206 ratioLead-208/Lead-206 ratio, errorAerosol samplerSO289Sonne_2Global marine biogeochemical cycles of trace elements and their isotopes (GEOTRACES)2022-02-22T00:00:00/2022-03-31T00:00:00Dataset10.1029/2022GB00745310.1029/2007JC00470310.1016/j.chemgeo.2005.09.02510.1016/0016-7037(92)90234-A282 data pointstext/tab-separated-valuesCreative Commons Attribution 4.0 InternationalThis 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.-172.0-73.1-36.7-25.8