δ30Si of Sediments: published values

Name: δ30Si of Sediments: published values
Creator: IsoFind

in ‰ (per mil)

Sediments. 7 published values for 4 deposits or sites. Standards, minerals and sources for every value.

Deposits	Value	Range	n	Mineral or matrix	Source
Mariana Trough, siliceous hydrothermal deposits	−1.6 ‰	−3.1 / −0.4 ‰	23		Li et al. (1995), Experimental study of silicon isotope dynamic fractionation and its app…
Peruvian margin at 11° S, core 449-MUC19 (319 m) Peru	1.64 ± 0.17 ‰	1.36 / 1.93 ‰	8	pore water (0.2 µm filtered), dissolved silicon	Ehlert et al. (2016), Stable silicon isotope signatures of marine pore waters - Biogenic …
Peruvian margin at 11° S, core 449-MUC19 (319 m) Peru	0.69 ± 0.39 ‰	0.3 / 1.2 ‰	6	extracted biogenic opal (diatoms)	Ehlert et al. (2016), Stable silicon isotope signatures of marine pore waters - Biogenic …
Peruvian margin at 11° S, core 449-MUC19 (319 m) Peru	1.4 ‰		1	bottom water	Ehlert et al. (2016), Stable silicon isotope signatures of marine pore waters - Biogenic …
Peruvian margin at 11° S, core 459-MUC53 (1005 m) Peru	1.46 ± 0.17 ‰	1.28 / 1.7 ‰	7	pore water (0.2 µm filtered), dissolved silicon	Ehlert et al. (2016), Stable silicon isotope signatures of marine pore waters - Biogenic …
Peruvian margin at 11° S, core 470-MUC29 (145 m) Peru	1.23 ± 0.12 ‰	1.09 / 1.41 ‰	6	pore water (0.2 µm filtered), dissolved silicon	Ehlert et al. (2016), Stable silicon isotope signatures of marine pore waters - Biogenic …
Peruvian margin at 11° S, core 470-MUC29 (145 m) Peru	0.93 ± 0.17 ‰	0.55 / 1.15 ‰	12	extracted biogenic opal (diatoms)	Ehlert et al. (2016), Stable silicon isotope signatures of marine pore waters - Biogenic …

Published δ30Si (silicon) values, deposit by deposit

Cite this page

IsoFind Atlas (2026). δ30Si of Sediments: published values. https://www.isofind.tech/isotopes/en/silicon-d30si/sediments/ (accessed 2026-10-13).

@misc{isofind202630siofsedimentspublishedvalue,
  title = {δ30Si of Sediments: published values},
  author = {{IsoFind Atlas}},
  year = {2026},
  url = {https://www.isofind.tech/isotopes/en/silicon-d30si/sediments/},
  note = {Accessed 2026-10-13}
}

Updated : 2026-10-13