Xu, Antao; Hathorne, Ed C; Scholz, Florian; Chen, Ling; Koschinsky, Andrea; Frank, Martin (2025): Particulate Nd and Hf isotope compositions in surface sediment samples from RV Meteor cruise M147 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.986567 (DOI registration in progress), In: Xu, A et al. (2025): Dissolved neodymium and hafnium isotopes and rare earth element data of near-bottom water samples from RV Meteor cruise M147 [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.986565
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Published: 2025-12-11
Abstract:
All samples were obtained during RV Meteor cruise M147 (April–May 2018), conducted as the official process study GAPR11 within the framework of the international GEOTRACES program.
Keyword(s):
Related to:
Xu, Antao; Hathorne, Ed C; Scholz, Florian; Ling, Chen; Koschinsky, Andrea; Frank, Martin (in review): Sediment resuspension and reductive dissolution of terrigenous Fe-Mn oxides control dissolved neodymium and hafnium inputs from the Amazon shelf. Geochimica et Cosmochimica Acta
Project(s):
Coverage:
Median Latitude: 2.178182 * Median Longitude: -49.061818 * South-bound Latitude: -0.170000 * West-bound Longitude: -51.380000 * North-bound Latitude: 4.720000 * East-bound Longitude: -47.610000
Date/Time Start: 2018-04-30T10:15:00 * Date/Time End: 2018-05-17T10:28:00
Minimum DEPTH, water: 15.8 m * Maximum DEPTH, water: 1974.2 m
Event(s):
M147_11-1 * Latitude: -0.170367 * Longitude: -47.952933 * Date/Time: 2018-04-30T10:15:00 * Campaign: M147 * Basis: Meteor (1986) * Method/Device: MultiCorer (MUC)
M147_24-1 * Latitude: 0.951800 * Longitude: -49.647733 * Date/Time: 2018-05-02T17:37:00 * Campaign: M147 * Basis: Meteor (1986) * Method/Device: MultiCorer (MUC)
M147_37-1 * Latitude: 2.880817 * Longitude: -48.294417 * Date/Time: 2018-05-03T15:59:00 * Campaign: M147 * Basis: Meteor (1986) * Method/Device: MultiCorer (MUC)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Xu, Antao | |||
| 2 | Station label | Station | Xu, Antao | |||
| 3 | LATITUDE | Latitude | Xu, Antao | Geocode | ||
| 4 | LONGITUDE | Longitude | Xu, Antao | Geocode | ||
| 5 | DEPTH, water | Depth water | m | Xu, Antao | Geocode | |
| 6 | Fraction, description | Fraction desc | Xu, Antao | |||
| 7 | Neodymium-143/Neodymium-144 ratio | 143Nd/144Nd | Xu, Antao | |||
| 8 | ε-Neodymium | ε-Nd | Xu, Antao | |||
| 9 | ε-Neodymium, standard deviation | ε-Nd std dev | ± | Xu, Antao | 2SE | |
| 10 | ε-Neodymium, standard deviation | ε-Nd std dev | ± | Xu, Antao | 2SD | |
| 11 | Hafnium-176/Hafnium-177 ratio | 176Hf/177Hf | Xu, Antao | |||
| 12 | ε-Hafnium | ε-Hf | Xu, Antao | |||
| 13 | ε-Hafnium, standard deviation | ε-Hf std dev | ± | Xu, Antao | 2SE | |
| 14 | ε-Hafnium, standard deviation | ε-Hf std dev | ± | Xu, Antao | 2SD |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
428 data points
Data
| 1 Event | 2 Station | 3 Latitude | 4 Longitude | 5 Depth water [m] | 6 Fraction desc | 7 143Nd/144Nd | 8 ε-Nd | 9 ε-Nd std dev [±] (2SE) | 10 ε-Nd std dev [±] (2SD) | 11 176Hf/177Hf | 12 ε-Hf | 13 ε-Hf std dev [±] (2SE) | 14 ε-Hf std dev [±] (2SD) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M147_11-1 | 11 | -0.17 | -47.95 | 23.8 | Labile Fe-Mn oxyhydroxides | 0.512095 | -10.6 | 0.10 | 0.15 | 0.282873 | 3.1 | 0.20 | 0.28 |
| M147_11-1 | 11 | -0.17 | -47.95 | 23.8 | Clay | 0.511974 | -12.9 | 0.07 | 0.08 | 0.282681 | -3.7 | 0.11 | 0.20 |
| M147_11-1 | 11 | -0.17 | -47.95 | 23.8 | Silt | 0.512012 | -12.2 | 0.06 | 0.08 | 0.282299 | -17.2 | 0.08 | 0.20 |
| M147_11-1 | 11 | -0.17 | -47.95 | 23.8 | Bulk | 0.511999 | -12.5 | 0.06 | 0.08 | 0.282397 | -13.7 | 0.08 | 0.20 |
| M147_24-1 | 24 | 0.95 | -49.65 | 23.5 | Labile Fe-Mn oxyhydroxides | 0.512266 | -7.3 | 0.12 | 0.15 | 0.282962 | 6.3 | 0.27 | 0.28 |
| M147_24-1 | 24 | 0.95 | -49.65 | 23.5 | Clay | 0.512032 | -11.8 | 0.07 | 0.08 | 0.282726 | -2.1 | 0.14 | 0.20 |
| M147_24-1 | 24 | 0.95 | -49.65 | 23.5 | Silt | 0.512092 | -10.7 | 0.07 | 0.08 | 0.282258 | -18.6 | 0.07 | 0.20 |
| M147_24-1 | 24 | 0.95 | -49.65 | 23.5 | Bulk | 0.512084 | -10.8 | 0.07 | 0.08 | 0.282275 | -18.0 | 0.08 | 0.20 |
| M147_37-1 | 37 | 2.88 | -48.29 | 102.1 | Labile Fe-Mn oxyhydroxides | 0.512159 | -9.3 | 0.10 | 0.15 | ||||
| M147_37-1 | 37 | 2.88 | -48.29 | 102.1 | Clay | ||||||||
| M147_37-1 | 37 | 2.88 | -48.29 | 102.1 | Silt | 0.512103 | -10.4 | 0.07 | 0.08 | 0.282273 | -18.1 | 0.08 | 0.20 |
| M147_37-1 | 37 | 2.88 | -48.29 | 102.1 | Bulk | 0.512103 | -10.4 | 0.07 | 0.08 | 0.282273 | -18.1 | 0.08 | 0.20 |
| M147_41-1 | 41 | 3.95 | -47.61 | 1974.2 | Labile Fe-Mn oxyhydroxides | 0.512112 | -10.3 | 0.10 | 0.15 | 0.282882 | 3.4 | 0.29 | 0.28 |
| M147_41-1 | 41 | 3.95 | -47.61 | 1974.2 | Clay | 0.512010 | -12.2 | 0.07 | 0.08 | 0.282714 | -2.5 | 0.10 | 0.20 |
| M147_41-1 | 41 | 3.95 | -47.61 | 1974.2 | Silt | 0.512022 | -12.0 | 0.07 | 0.08 | 0.282463 | -11.4 | 0.08 | 0.20 |
| M147_41-1 | 41 | 3.95 | -47.61 | 1974.2 | Bulk | 0.512017 | -12.1 | 0.07 | 0.08 | 0.282556 | -8.1 | 0.08 | 0.20 |
| M147_67-1 | 67 | 0.05 | -48.71 | 15.8 | Labile Fe-Mn oxyhydroxides | 0.512195 | -8.6 | 0.12 | 0.15 | 0.282939 | 5.5 | 0.18 | 0.28 |
| M147_67-1 | 67 | 0.05 | -48.71 | 15.8 | Clay | 0.512005 | -12.3 | 0.09 | 0.08 | 0.282703 | -2.9 | 0.09 | 0.20 |
| M147_67-1 | 67 | 0.05 | -48.71 | 15.8 | Silt | 0.512077 | -11.0 | 0.07 | 0.08 | 0.282291 | -17.5 | 0.08 | 0.20 |
| M147_67-1 | 67 | 0.05 | -48.71 | 15.8 | Bulk | 0.512067 | -11.1 | 0.07 | 0.08 | 0.282320 | -16.4 | 0.08 | 0.20 |
| M147_73-1 | 73 | 0.57 | -48.00 | 27.9 | Labile Fe-Mn oxyhydroxides | 0.512170 | -9.1 | 0.10 | 0.15 | 0.282907 | 4.3 | 0.19 | 0.28 |
| M147_73-1 | 73 | 0.57 | -48.00 | 27.9 | Clay | 0.512004 | -12.4 | 0.07 | 0.08 | 0.282712 | -2.6 | 0.11 | 0.20 |
| M147_73-1 | 73 | 0.57 | -48.00 | 27.9 | Silt | 0.512029 | -11.9 | 0.07 | 0.08 | 0.282437 | -12.3 | 0.13 | 0.20 |
| M147_73-1 | 73 | 0.57 | -48.00 | 27.9 | Bulk | 0.512018 | -12.1 | 0.07 | 0.08 | 0.282546 | -8.5 | 0.13 | 0.20 |
| M147_85-1 | 85 | 2.05 | -48.83 | 24.9 | Labile Fe-Mn oxyhydroxides | 0.512198 | -8.6 | 0.11 | 0.15 | 0.282918 | 4.7 | 0.34 | 0.41 |
| M147_85-1 | 85 | 2.05 | -48.83 | 24.9 | Clay | 0.512008 | -12.3 | 0.06 | 0.08 | 0.282721 | -2.3 | 0.09 | 0.20 |
| M147_85-1 | 85 | 2.05 | -48.83 | 24.9 | Silt | 0.512042 | -11.6 | 0.07 | 0.08 | 0.282395 | -13.8 | 0.09 | 0.20 |
| M147_85-1 | 85 | 2.05 | -48.83 | 24.9 | Bulk | 0.512032 | -11.8 | 0.07 | 0.08 | 0.282483 | -10.7 | 0.09 | 0.20 |
| M147_89-1 | 89 | 3.09 | -50.51 | 21.1 | Labile Fe-Mn oxyhydroxides | 0.512191 | -8.7 | 0.12 | 0.15 | 0.282935 | 5.3 | 0.20 | 0.28 |
| M147_89-1 | 89 | 3.09 | -50.51 | 21.1 | Clay | 0.512012 | -12.2 | 0.07 | 0.08 | 0.282731 | -1.9 | 0.07 | 0.20 |
| M147_89-1 | 89 | 3.09 | -50.51 | 21.1 | Silt | 0.512028 | -11.9 | 0.08 | 0.08 | 0.282544 | -8.5 | 0.09 | 0.20 |
| M147_89-1 | 89 | 3.09 | -50.51 | 21.1 | Bulk | 0.512022 | -12.0 | 0.08 | 0.08 | 0.282623 | -5.7 | 0.09 | 0.20 |
| M147_93-1 | 93 | 4.72 | -51.38 | 50.6 | Labile Fe-Mn oxyhydroxides | 0.512191 | -8.7 | 0.09 | 0.15 | 0.282932 | 5.2 | 0.23 | 0.28 |
| M147_93-1 | 93 | 4.72 | -51.38 | 50.6 | Clay | 0.512008 | -12.3 | 0.07 | 0.08 | 0.282727 | -2.1 | 0.10 | 0.20 |
| M147_93-1 | 93 | 4.72 | -51.38 | 50.6 | Silt | 0.512031 | -11.8 | 0.07 | 0.08 | 0.282552 | -8.2 | 0.09 | 0.20 |
| M147_93-1 | 93 | 4.72 | -51.38 | 50.6 | Bulk | 0.512022 | -12.0 | 0.07 | 0.08 | 0.282650 | -4.8 | 0.09 | 0.20 |
| M147_108-1 | 108 | 3.55 | -50.12 | 73.6 | Labile Fe-Mn oxyhydroxides | 0.512199 | -8.6 | 0.11 | 0.15 | 0.282930 | 5.1 | 0.19 | 0.28 |
| M147_108-1 | 108 | 3.55 | -50.12 | 73.6 | Clay | 0.512010 | -12.3 | 0.06 | 0.08 | 0.282728 | -2.0 | 0.10 | 0.20 |
| M147_108-1 | 108 | 3.55 | -50.12 | 73.6 | Silt | 0.512039 | -11.7 | 0.07 | 0.08 | 0.282526 | -9.2 | 0.09 | 0.20 |
| M147_108-1 | 108 | 3.55 | -50.12 | 73.6 | Bulk | 0.512029 | -11.9 | 0.07 | 0.08 | 0.282603 | -6.4 | 0.09 | 0.20 |
| M147_117-1 | 117 | 2.32 | -48.63 | 53.7 | Labile Fe-Mn oxyhydroxides | 0.512180 | -8.9 | 0.06 | 0.15 | 0.282920 | 4.8 | 0.21 | 0.28 |
| M147_117-1 | 117 | 2.32 | -48.63 | 53.7 | Clay | 0.512000 | -12.5 | 0.07 | 0.08 | 0.282708 | -2.7 | 0.09 | 0.20 |
| M147_117-1 | 117 | 2.32 | -48.63 | 53.7 | Silt | 0.512059 | -11.3 | 0.06 | 0.08 | 0.282363 | -14.9 | 0.09 | 0.20 |
| M147_117-1 | 117 | 2.32 | -48.63 | 53.7 | Bulk | 0.512044 | -11.6 | 0.06 | 0.08 | 0.282425 | -12.7 | 0.09 | 0.20 |