San José mine gallery (SJ1)

Oruro, Bolivian Altiplano, Bolivia

Acid mine drainage

Type
Acid mine drainage

San José mine gallery exit: one of the most antimony-rich acid mine drainages in the world (pH 1.6 to 2), with up to 8 mg/L dissolved antimony, mainly as Sb(V).

δ123Sb in ‰ (per mil) Values of the same system

Standard : Standard interne (solution SPEX)

ValueRangenMineral or matrixSource
0.46 ± 0.02 ‰filtered water (< 0.22 µm)
End of the wet season (April 2019).
Ferrari et al. (2025), Deciphering Sb Sources and Transport Processes in a Mining and Sme…
0.42 ± 0.02 ‰filtered water (< 0.22 µm)
End of the dry season (October 2021).
Ferrari et al. (2025), Deciphering Sb Sources and Transport Processes in a Mining and Sme…
−0.09 ± 0.02 ‰sediment (< 2 mm)
End of the wet season (April 2019).
Ferrari et al. (2025), Deciphering Sb Sources and Transport Processes in a Mining and Sme…
0.22 ± 0.02 ‰sediment (< 2 mm)
End of the dry season (October 2021).
Ferrari et al. (2025), Deciphering Sb Sources and Transport Processes in a Mining and Sme…

Deposits of the same type

Cite this page

IsoFind Atlas (2026). San José mine gallery (SJ1), isotope signatures. https://www.isofind.tech/isotopes/en/sites/galerie-de-la-mine-san-jose-sj1/ (accessed 2026-10-06).

@misc{isofind2026sanjoseminegallerysj1isotopes,
  title = {San José mine gallery (SJ1), isotope signatures},
  author = {{IsoFind Atlas}},
  year = {2026},
  url = {https://www.isofind.tech/isotopes/en/sites/galerie-de-la-mine-san-jose-sj1/},
  note = {Accessed 2026-10-06}
}

Updated : 2026-10-06