Meca River, point A
Meca River, Huelva, Spain
Rivers and surface water
- Type
- River or surface water
The most upstream point of the Meca River, below the Tharsis mine (pH 2.2; very high conductivity).
δ65Cu in ‰ (per mil) Values of the same system
Standard : NIST SRM 976
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| −0.14 ‰ | filtered water (< 0.22 µm) June 2017. | Viers et al. (2023), The use of copper isotopes for understanding metal transfer mechanis… | ||
| −0.49 ‰ | filtered water (< 0.22 µm) October 2018. | Viers et al. (2023), The use of copper isotopes for understanding metal transfer mechanis… | ||
| −0.64 / −0.22 ‰ | bank sediment Bank sediments (iron and aluminium sulfates, biotite, quartz): range given for all Meca River sediments. | 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). Meca River, point A, isotope signatures. https://www.isofind.tech/isotopes/en/sites/riviere-meca-point-a/ (accessed 2026-10-06).
@misc{isofind2026mecariverpointaisotopesignatu,
title = {Meca River, point A, isotope signatures},
author = {{IsoFind Atlas}},
year = {2026},
url = {https://www.isofind.tech/isotopes/en/sites/riviere-meca-point-a/},
note = {Accessed 2026-10-06}
}Updated : 2026-10-06