North Pacific, DSDP Site 311: pelagic clay
North Pacific, Océan Pacifique (eaux internationales)
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. Quaternary pelagic clay (core 1-2, 2.5 m).
δ11B in ‰ (per mil) Values of the same system
Standard : NIST SRM 951
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| −6.2 ‰ | 1 | pelagic clay Single analysis (DSDP 311 1-2). 132 µg/g B. | Ishikawa & Nakamura (1993), Boron isotope systematics of marine sediments, Earth and Plan… |
Deposits of the same type
- North Pacific, DSDP Site 576: pelagic clay Océan Pacifique (eaux internationales)
- North Pacific, station KH 75-3 11: pelagic clay Océan Pacifique (eaux internationales)
- Core GC02, southern Mariana Trench Océan Pacifique (eaux internationales)
- Ulsan Bay sediments (Onsan refineries) Corée du Sud
- Okinawa Trough, station P617 SC243: neritic sandy silt
- Okinawa Trough, station KH 72-2 65: turbidite clay
- Honda Bay coastal marine sediments (Palawan) Philippines
- Gaofeng River sediments downstream of the Yunfu pyrite mine China
Cite this page
IsoFind Atlas (2026). North Pacific, DSDP Site 311: pelagic clay, isotope signatures. https://www.isofind.tech/isotopes/en/sites/pacifique-nord-site-dsdp-311-argile-pelagique/ (accessed 2026-10-19).
@misc{isofind2026northpacificdsdpsite311pelagi,
title = {North Pacific, DSDP Site 311: pelagic clay, isotope signatures},
author = {{IsoFind Atlas}},
year = {2026},
url = {https://www.isofind.tech/isotopes/en/sites/pacifique-nord-site-dsdp-311-argile-pelagique/},
note = {Accessed 2026-10-19}
}Updated : 2026-10-19