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Data Publisher for Earth & Environmental Science

Erhardt, Andrea M; Douglas, Grant; Jacobson, Andrew D; Wimpenny, Josh; Yin, Qing-Zhu; Paytan, Adina (2021): Pb isotopic ratios and selected elemental concentrations from dust source regions to the Pacific Ocean. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.931040 (dataset in review), In: Erhardt, AM et al. (2021): Assessing sedimentary detrital Pb isotopes as a dust tracer in the Pacific Ocean. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.931047 (dataset in review)

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Abstract:
Pb isotopic ratios and selected elemental concentrations from both bulk samples and geochemically isolated detrital fractions from likely dust source regions to the Pacific Ocean. The samples were obtained from collaborators utilizing clean sampling techniques, sampling below the surface to minimize anthropogenic contamination. While samples were not dated, they are presumed to represent Holocene deposition based on sample depth and geological context.
Keyword(s):
Pacific Ocean; paleoceanography; Pb isotopes
Related to:
Erhardt, Andrea M; Douglas, Grant; Jacobson, Andrew D; Wimpenny, Josh; Yin, Qing-Zhu; Paytan, Adina (in review): Assessing sedimentary detrital Pb isotopes as a dust tracer in the Pacific Ocean. Paleoceanography and Paleoclimatology
Coverage:
Median Latitude: 3.222250 * Median Longitude: -162.566375 * South-bound Latitude: -45.084000 * West-bound Longitude: 107.500000 * North-bound Latitude: 36.500000 * East-bound Longitude: -69.520000
Event(s):
Bago_Maragle_Forest * Latitude: -35.900000 * Longitude: 148.200000 * Location: Australia
Bin_Xian * Latitude: 35.000000 * Longitude: 108.000000 * Location: China
Brucedale * Latitude: -35.000000 * Longitude: 147.400000 * Location: Australia
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEventErhardt, Andrea M
2Sample IDSample IDErhardt, Andrea M
3Sample commentSample commentErhardt, Andrea M
4Lead-206/Lead-204 ratio206Pb/204PbErhardt, Andrea MCalculated
5Lead-207/Lead-204 ratio207Pb/204PbErhardt, Andrea MCalculated
6Lead-208/Lead-204 ratio208Pb/204PbErhardt, Andrea MCalculated
7Lead-208/Lead-206 ratio208Pb/206PbErhardt, Andrea MCalculated
8Lead-207/Lead-206 ratio207Pb/206PbErhardt, Andrea MCalculated
9Lead-206/Lead-207 ratio206Pb/207PbErhardt, Andrea MCalculated
10ZirconiumZrµg/kgErhardt, Andrea MOriginal unit = ppb
11LeadPbµg/kgErhardt, Andrea MOriginal unit = ppb
12UraniumUµg/kgErhardt, Andrea MOriginal unit = ppb
13AluminiumAl3+µg/kgErhardt, Andrea MOriginal unit = ppb
14IronFeµg/kgErhardt, Andrea MOriginal unit = ppb
15BariumBa2+µg/kgErhardt, Andrea MOriginal unit = ppb
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
436 data points

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