DOI: 10.1016/j.epsl.2019.116003
论文题名: Corrigendum to “Constraining the oceanic barium cycle with stable barium isotopes” [Earth Planet. Sci. Lett. 434 (2016) 1–9](S0012821X15007219)(10.1016/j.epsl.2015.11.017)
作者: Cao Z. ; Siebert C. ; Hathorne E.C. ; Dai M. ; Frank M.
刊名: Earth and Planetary Science Letters
ISSN: 0012821X
出版年: 2020
卷: 530 语种: 英语
英文关键词: Citrus maxima
英文摘要: After publication of our paper (Cao et al., 2016), we recently detected an unaccounted for matrix effect in the seawater Ba isotope measurements. Because our data were among the first seawater Ba isotope data published, the lack of other published data at that time did not allow us to compare our results and this analytical offset was only discovered when more seawater data became available in the literature. We have now re-analyzed all seawater and river water samples published in Cao et al. (2016) on a Neptune MC-ICP-MS at GEOMAR, Kiel. Unfortunately, the suspended particle samples used for our original paper have been completely consumed. We therefore have analyzed filter samples collected from two additional depths in the upper 150 m at the same station A0. Note that we now present our data in the [Formula presented]Ba notation relative to Ba standard NIST 3104a (Tables 1–3). The re-analyzed seawater data (Table 1) are consistent with published seawater [Formula presented]Ba numbers and their range observed in the oceanic water column (Horner et al., 2015; Bates et al., 2017; Hsieh and Henderson, 2017; Bridgestock et al., 2018; Hemsing et al., 2018; Geyman et al., 2019). We also analyzed the SAFe seawater reference material (GEOTRACES), and our data are indistinguishable within analytical uncertainty from the measurements by two other groups (Hsieh and Henderson, 2017; Geyman et al., 2019). Our re-analysis of river waters and filters are within error consistent with those reported in Cao et al. (2016), with an exception of the Changjiang River which is slightly heavier than the original measurement (Tables 2 and 3). In this corrigendum we present all corrected data in Tables 1–3 and in Figs. 2–5 in accordance with those in Cao et al. (2016). We also point out that the variations and patterns of the data and correspondingly the interpretations and implications of our corrected results remain exactly the same as in our original paper. We acknowledge the invaluable effort and time that Yang Yu (GEOMAR, Kiel) invested into correcting the matrix problem and re-measuring all the samples including the SAFe samples and the new suspended particle samples. We would like to sincerely apologize for any inconvenience caused. © 2019 Elsevier B.V. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/164901
Appears in Collections: 气候变化与战略
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作者单位: State Key Laboratory of Marine Environmental Science, College of Ocean and Earth Sciences, Xiamen University, Xiang'an District, Xiamen, 361102, China; GEOMAR Helmholtz Center for Ocean Research Kiel, Wischhofstrasse 1-3, Kiel, 24148, Germany
Recommended Citation:
Cao Z.,Siebert C.,Hathorne E.C.,et al. Corrigendum to “Constraining the oceanic barium cycle with stable barium isotopes” [Earth Planet. Sci. Lett. 434 (2016) 1–9](S0012821X15007219)(10.1016/j.epsl.2015.11.017)[J]. Earth and Planetary Science Letters,2020-01-01,530