Get Essential, free

Santa Barbara Basin

World ocean

Other media

Type
Other medium

Ocean station of De La Rocha et al. (2000); the mean ocean is +1.1 ± 0.3 ‰ (n = 69). Surface waters are made heavier by diatom uptake, deep waters lighter by opal dissolution. Coordinates from Table 2, rounded to the degree.

δ30Si in ‰ (per mil) Values of the same system

Standard : NBS 28

ValueRangenMineral or matrixSource
1.35 ± 0.21 ‰1.2 / 1.5 ‰2
Mean and standard deviation recalculated from 2 samples. 10 m, April 1996 (UCSB mooring).
De La Rocha et al. (2000), A first look at the distribution of the stable isotopes of sil…

Deposits of the same type

Cite this page

IsoFind Atlas (2026). Santa Barbara Basin, isotope signatures. https://www.isofind.tech/isotopes/en/sites/bassin-de-santa-barbara/ (accessed 2026-10-13).

@misc{isofind2026santabarbarabasinisotopesigna,
  title = {Santa Barbara Basin, isotope signatures},
  author = {{IsoFind Atlas}},
  year = {2026},
  url = {https://www.isofind.tech/isotopes/en/sites/bassin-de-santa-barbara/},
  note = {Accessed 2026-10-13}
}

Updated : 2026-10-13