El Sancho reservoir
Huelva, Spain
Rivers and surface water
- Type
- River or surface water
Reservoir fed by the Meca River. Despite large variations in copper concentration, the isotopic signature stays the same through the whole water column, down to 28 m.
δ65Cu in ‰ (per mil) Values of the same system
Standard : NIST SRM 976
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| −0.46 ± 0.03 ‰ | −0.51 / −0.39 ‰ | 11 | filtered water (< 0.22 µm) June 2017, water column mean (11 depths). | Viers et al. (2023), The use of copper isotopes for understanding metal transfer mechanis… |
| −0.39 ‰ | filtered water (< 0.22 µm) January 2018, surface water. | Viers et al. (2023), The use of copper isotopes for understanding metal transfer mechanis… | ||
| −0.81 ‰ | bank sediment Bank sediment (muscovite, quartz, vermiculite). | Viers et al. (2023), The use of copper isotopes for understanding metal transfer mechanis… |
Deposits of the same type
Cite this page
IsoFind Atlas (2026). El Sancho reservoir, isotope signatures. https://www.isofind.tech/isotopes/en/sites/lac-du-barrage-d-el-sancho/ (accessed 2026-10-06).
@misc{isofind2026elsanchoreservoirisotopesigna,
title = {El Sancho reservoir, isotope signatures},
author = {{IsoFind Atlas}},
year = {2026},
url = {https://www.isofind.tech/isotopes/en/sites/lac-du-barrage-d-el-sancho/},
note = {Accessed 2026-10-06}
}Updated : 2026-10-06