Ojuela (Mapimí)
Durango, Mapimí district, Mexico
Carbonate replacementAg
- Type
- Carbonate replacement and intermediate-sulfidation epithermal
Deposit represented by collection native silver in Mathur et al. (2018) (mines: Ojuela). Coordinates not published.
δ109Ag in ‰ (per mil) Values of the same system
Standard : NIST SRM 978a
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| 0.238 ‰ | 1 | hypogene native silver Single analysis (42). Samples: 42: Ojuela (Carbonate replacement). Hypogene values centred on 0, supergene ones more scattered (-0.86 to +2.14 ‰) according to the authors. | Mathur et al. (2018), Fractionation of silver isotopes in native silver explained by redo… | |
| 0.019 ‰ | 1 | supergene native silver Single analysis (MGB-1406). Samples: MGB-1406: Ojuela (IS epithermal). Hypogene values centred on 0, supergene ones more scattered (-0.86 to +2.14 ‰) according to the authors. | Mathur et al. (2018), Fractionation of silver isotopes in native silver explained by redo… |
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Cite this page
IsoFind Atlas (2026). Ojuela (Mapimí), isotope signatures. https://www.isofind.tech/isotopes/en/deposits/ojuela-mapimi/ (accessed 2026-10-21).
@misc{isofind2026ojuelamapimiisotopesignatures,
title = {Ojuela (Mapimí), isotope signatures},
author = {{IsoFind Atlas}},
year = {2026},
url = {https://www.isofind.tech/isotopes/en/deposits/ojuela-mapimi/},
note = {Accessed 2026-10-21}
}Updated : 2026-10-21