Okinawa Trough, station KH 72-2 65: turbidite clay
North Pacific
Sediments
- Type
- Sediment
Surface marine sediment analysed by Ishikawa and Nakamura (1993); δ11B of modern sediments controlled by mixing of continental detritus (illite), marine smectite, biogenic carbonates and silica. Clay fraction of a Quaternary turbidite (2.2 m).
δ11B in ‰ (per mil) Values of the same system
Standard : NIST SRM 951
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| −5.4 ‰ | 1 | neritic turbidite clay Single analysis (KH 72-2 65). 70.4 µg/g B. | Ishikawa & Nakamura (1993), Boron isotope systematics of marine sediments, Earth and Plan… |
Deposits of the same type
- Okinawa Trough, station P617 SC243: neritic sandy silt
- Ulsan Bay sediments (Onsan refineries) Corée du Sud
- Gaofeng River sediments downstream of the Yunfu pyrite mine China
- River sediments of the Xikuangshan district China
- Honda Bay coastal marine sediments (Palawan) Philippines
- Lanmuchang stream sediment (SD05) China
- Core GC02, southern Mariana Trench Océan Pacifique (eaux internationales)
- Hailuogou Glacier (Mount Gongga) cryoconite China
Cite this page
IsoFind Atlas (2026). Okinawa Trough, station KH 72-2 65: turbidite clay, isotope signatures. https://www.isofind.tech/isotopes/en/sites/fosse-d-okinawa-station-kh-72-2-65-argile-de-turbidite/ (accessed 2026-10-19).
@misc{isofind2026okinawatroughstationkh72265tu,
title = {Okinawa Trough, station KH 72-2 65: turbidite clay, isotope signatures},
author = {{IsoFind Atlas}},
year = {2026},
url = {https://www.isofind.tech/isotopes/en/sites/fosse-d-okinawa-station-kh-72-2-65-argile-de-turbidite/},
note = {Accessed 2026-10-19}
}Updated : 2026-10-19