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Rosario River fan hot springs

Jujuy Puna, Salar de Olaroz basin, Argentina

Groundwater

Type
Groundwater

Lukewarm hot springs on the northern edge of the salar, with 40 to 80 mg/L Li depending on the year, a hydrothermal lithium source for the salar. Indicative coordinates.

δ7Li in ‰ (per mil) Values of the same system

Standard : L-SVEC

ValueRangenMineral or matrixSource
5.7 ‰4.4 / 7 ‰2
Published mean of two samplings (ST16, April 2016: +4.4 ‰; ST18, May 2018: +7.0 ‰), Table 1.
Garcia et al. (2020), Characterization of lithium cycling in the Salar De Olaroz, Central…

87Sr/86Sr isotope ratio, no unit Values of the same system

Standard : NIST SRM 987

ValueRangenMineral or matrixSource
0.716810.7168 / 0.716822
Mean of ST16 and ST18, Table 1; the most radiogenic end-member among basin waters.
Garcia et al. (2020), Characterization of lithium cycling in the Salar De Olaroz, Central…

Deposits of the same type

Cite this page

IsoFind Atlas (2026). Rosario River fan hot springs, isotope signatures. https://www.isofind.tech/isotopes/en/sites/sources-thermales-du-cone-du-rio-rosario/ (accessed 2026-10-13).

@misc{isofind2026rosarioriverfanhotspringsisot,
  title = {Rosario River fan hot springs, isotope signatures},
  author = {{IsoFind Atlas}},
  year = {2026},
  url = {https://www.isofind.tech/isotopes/en/sites/sources-thermales-du-cone-du-rio-rosario/},
  note = {Accessed 2026-10-13}
}

Updated : 2026-10-13