Ries fall-out suevite at Amerdingen
Bavaria, Ries impact crater (24 km, Miocene), Germany
Other media
- Type
- Other medium
Fall-out suevite exposed outside the inner ring of the Ries crater; alteration to montmorillonite by low-temperature meteoric water. Fine-grained homogeneous yellowish-grey suevite.
δ11B in ‰ (per mil) Values of the same system
Standard : NIST SRM 951
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| −23.6 ‰ | 1 | secondary smectite (< 2 µm) Single analysis (R32). 22 mg/kg B. Formation temperature 31 °C (Muttik et al., 2010); fluid calculated at +7.2 ‰ with the Williams et al. (2007) equation. | Muttik et al. (2011), Boron isotope composition of secondary smectite in suevites at the … |
Deposits of the same type
- Ries fall-out suevite at Lehberg Germany
- Ries fall-out suevite at Aumühle Germany
- Ries fall-out suevite at Otting Germany
- Shallow-water diagenetic Fe-Mn deposit (encrustation), southwest Baltic Sea (MB99IS1)
- Decazeville coal combustion ash France
- Atlantic, Bay of Biscay, station ANT XXIII/1 69/6
- Atlantic, Bay of Biscay, station ANT XXIII/1 69/3
- Shallow-water diagenetic Fe-Mn deposit (micronodules), Gulf of Bothnia (82-43-108)
Cite this page
IsoFind Atlas (2026). Ries fall-out suevite at Amerdingen, isotope signatures. https://www.isofind.tech/isotopes/en/sites/suevite-de-retombee-du-ries-a-amerdingen/ (accessed 2026-10-19).
@misc{isofind2026riesfalloutsueviteatamerdinge,
title = {Ries fall-out suevite at Amerdingen, isotope signatures},
author = {{IsoFind Atlas}},
year = {2026},
url = {https://www.isofind.tech/isotopes/en/sites/suevite-de-retombee-du-ries-a-amerdingen/},
note = {Accessed 2026-10-19}
}Updated : 2026-10-19