South Atlantic, station 11 of the GEOTRACES 40° S cruise
South Atlantic Ocean
Other media
- Type
- Other medium
Oxic open-ocean seawater analysed by Owens et al. (2017): 41 South Atlantic samples from -6.3 to -5.8, mean -6.0 ± 0.3 (2 SD) and 11.4 ± 2.1 pg/g Tl, with no variation with depth or water mass, like the Pacific and the Arctic: the open ocean is homogeneous for Tl isotopes. Vertical profile from 9.9-5260 m (UK GEOTRACES 40° S cruise). Coordinates from Table 3.
ε205Tl in ε units (parts per 10,000) Values of the same system
Standard : NIST SRM 997
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| −6 ± 0.2 ε | −6.2 / −5.8 ε | 12 | Published station mean (2 SD) over 12 depths, -6.2 to -5.8; 11.8 ± 1.1 pg/g Tl (2 SD); ± 0.3 ε (2 SD) on each value. | Owens et al. (2017), Thallium-isotopic compositions of euxinic sediments as a proxy for g… |
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Cite this page
IsoFind Atlas (2026). South Atlantic, station 11 of the GEOTRACES 40° S cruise, isotope signatures. https://www.isofind.tech/isotopes/en/sites/atlantique-sud-station-11-de-la-campagne-geotraces-40-s/ (accessed 2026-10-16).
@misc{isofind2026southatlanticstation11ofthege,
title = {South Atlantic, station 11 of the GEOTRACES 40° S cruise, isotope signatures},
author = {{IsoFind Atlas}},
year = {2026},
url = {https://www.isofind.tech/isotopes/en/sites/atlantique-sud-station-11-de-la-campagne-geotraces-40-s/},
note = {Accessed 2026-10-16}
}Updated : 2026-10-16