Xu, Antao; Hathorne, Ed C; Laukert, Georgi; Frank, Martin (2023): Amazon River, Pará River and seawater fractions of surface water samples during RV METEOR cruise M147 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.959568, In: Xu, A et al. (2023): Dissolved neodymium and hafnium isotope data of surface water samples during RV METEOR cruise M147 [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.959573
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Abstract:
The dataset contains the fractions of Pará River water, Amazon River water and Atlantic seawater in the Amazon estuary, calculated based on a three-endmember mixing of Nd or Hf isotopes and Nd or Hf concentrations.
Keyword(s):
Project(s):
Coverage:
Median Latitude: 1.900306 * Median Longitude: -48.855373 * South-bound Latitude: -0.634195 * West-bound Longitude: -51.812917 * North-bound Latitude: 6.575633 * East-bound Longitude: -46.799160
Date/Time Start: 2018-04-29T23:53:36 * Date/Time End: 2018-05-17T23:03:30
Minimum DEPTH, water: 2 m * Maximum DEPTH, water: 4 m
Event(s):
M147_2.5 * Latitude: -0.634195 * Longitude: -48.371206 * Date/Time: 2018-04-29T23:53:36 * Elevation: -21.6 m * Campaign: M147 * Basis: Meteor (1986) * Method/Device: Scan fish (SCF) * Comment: trace metal clean underway sampling system (Tow Fish)
M147_3.5 * Latitude: -0.475582 * Longitude: -48.256562 * Date/Time: 2018-04-30T01:09:30 * Elevation: -14.3 m * Campaign: M147 * Basis: Meteor (1986) * Method/Device: Scan fish (SCF) * Comment: trace metal clean underway sampling system (Tow Fish)
M147_4.5 * Latitude: -0.421657 * Longitude: -48.209317 * Date/Time: 2018-04-30T01:54:30 * Elevation: -13.1 m * Campaign: M147 * Basis: Meteor (1986) * Method/Device: Scan fish (SCF) * Comment: trace metal clean underway sampling system (Tow Fish)
Comment:
fPará,fAma and fAtl are calculated based on three-endmember Nd and Hf isotope mixing
Pará Nd or Hf fraction= fPará/(fPará+fAma)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Xu, Antao | |||
| 2 | Station label | Station | Xu, Antao | |||
| 3 | Station label | Station | Xu, Antao | |||
| 4 | Date/Time of event | Date/Time | Xu, Antao | |||
| 5 | Latitude of event | Latitude | Xu, Antao | |||
| 6 | Longitude of event | Longitude | Xu, Antao | |||
| 7 | DEPTH, water | Depth water | m | Xu, Antao | Geocode | |
| 8 | Temperature, water | Temp | °C | Xu, Antao | ||
| 9 | Salinity | Sal | Xu, Antao | PSU | ||
| 10 | Endmember proportion | EM prop | % | Xu, Antao | fAma_Nd | |
| 11 | Endmember proportion | EM prop | % | Xu, Antao | fAtl_Nd | |
| 12 | Endmember proportion | EM prop | % | Xu, Antao | fPará_Nd | |
| 13 | Endmember proportion | EM prop | % | Xu, Antao | Pará Nd fraction | |
| 14 | Endmember proportion | EM prop | % | Xu, Antao | fAma_Hf | |
| 15 | Endmember proportion | EM prop | % | Xu, Antao | fAtl_Hf | |
| 16 | Endmember proportion | EM prop | % | Xu, Antao | fPará_Hf | |
| 17 | Endmember proportion | EM prop | % | Xu, Antao | Pará Hf fraction |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
573 data points