Erhardt, Andrea M; Douglas, Grant; Jacobson, Andrew D; Wimpenny, Josh; Yin, Qing-Zhu; Paytan, Adina: Pb isotopic ratios and selected elemental concentrations from dust source regions to the Pacific Ocean [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.931040 (dataset in review), In: Erhardt, AM et al.: Assessing sedimentary detrital Pb isotopes as a dust tracer in the Pacific Ocean [dataset bundled publication]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.931047 (dataset in review)
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.
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):
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | Event label | Event | Erhardt, Andrea M | |||
2 | Sample ID | Sample ID | Erhardt, Andrea M | |||
3 | Sample comment | Sample comment | Erhardt, Andrea M | |||
4 | Lead-206/Lead-204 ratio | 206Pb/204Pb | Erhardt, Andrea M | Calculated | ||
5 | Lead-207/Lead-204 ratio | 207Pb/204Pb | Erhardt, Andrea M | Calculated | ||
6 | Lead-208/Lead-204 ratio | 208Pb/204Pb | Erhardt, Andrea M | Calculated | ||
7 | Lead-208/Lead-206 ratio | 208Pb/206Pb | Erhardt, Andrea M | Calculated | ||
8 | Lead-207/Lead-206 ratio | 207Pb/206Pb | Erhardt, Andrea M | Calculated | ||
9 | Lead-206/Lead-207 ratio | 206Pb/207Pb | Erhardt, Andrea M | Calculated | ||
10 | Zirconium | Zr | µg/kg | Erhardt, Andrea M | Original unit = ppb | |
11 | Lead | Pb | µg/kg | Erhardt, Andrea M | Original unit = ppb | |
12 | Uranium | U | µg/kg | Erhardt, Andrea M | Original unit = ppb | |
13 | Aluminium | Al3+ | µg/kg | Erhardt, Andrea M | Original unit = ppb | |
14 | Iron | Fe | µg/kg | Erhardt, Andrea M | Original unit = ppb | |
15 | Barium | Ba | µg/kg | Erhardt, Andrea M | Original unit = ppb |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
436 data points