Arctic Ocean, station 3 of the Arctic 2000 cruise

Arctic Ocean (permanently ice-covered area)

Other media

Type: Other medium

Seawater analysed by Rehkämper et al. (2002): ε205Tl from -8.1 to -5.2, clearly lighter than crust and mantle (-2); the small difference between the coastal Atlantic and the isolated Arctic may reflect local continental inputs. Unfiltered water from a permanently ice-covered area with very low particle content. Coordinates from Table 1.

ε205Tl in ε units (parts per 10,000) Values of the same system

Standard : NIST SRM 997

Value	Range	n	Mineral or matrix	Source
−5.2 ε		1	unfiltered seawater at 5 m Single analysis; no uncertainty given for the sample, external reproducibility ± 0.29 to ± 0.45 ε; identical within error to the 2000 m sample.	Rehkämper et al. (2002), Thallium isotope variations in seawater and hydrogenetic, diagen…
−5.7 ε		1	unfiltered seawater at 2000 m Single analysis; no uncertainty given for the sample, external reproducibility ± 0.29 to ± 0.45 ε.	Rehkämper et al. (2002), Thallium isotope variations in seawater and hydrogenetic, diagen…

Deposits of the same type

Cite this page

IsoFind Atlas (2026). Arctic Ocean, station 3 of the Arctic 2000 cruise, isotope signatures. https://www.isofind.tech/isotopes/en/sites/ocean-arctique-station-3-de-la-campagne-arctic-2000/ (accessed 2026-10-16).

@misc{isofind2026arcticoceanstation3ofthearcti,
  title = {Arctic Ocean, station 3 of the Arctic 2000 cruise, isotope signatures},
  author = {{IsoFind Atlas}},
  year = {2026},
  url = {https://www.isofind.tech/isotopes/en/sites/ocean-arctique-station-3-de-la-campagne-arctic-2000/},
  note = {Accessed 2026-10-16}
}

Updated : 2026-10-16