Get Essential, free

Agarak

Pambak-Zangezour metallogenic province, Armenia, Arménie

PorphyriesCu-Mo

Type
Copper-molybdenum porphyry and veins

Armenian copper deposit sampled by the Institute of Geological Sciences of the Armenian Academy; age and type from Table 3 of Meliksetyan and Pernicka (2010): Late Oligocene to Neogene. Deposit not located: the place cited in the source could not be tied to reliable coordinates.

206Pb/204Pb isotope ratio, no unit Values of the same system

Standard : NIST SRM 981

ValueRangenMineral or matrixSource
18.3357 ± 0.06718.2883 / 18.38312copper ore (chalcopyrite, malachite, azurite)
Mean and standard deviation recalculated from 2 samples, Table 6 (FG-010091, FG-020518), read from the page image. Some samples have model ages older than 200 Ma, one of them older than 400 Ma: lead remobilised from the basement according to the authors. Mine still worked at the time of the article.
Meliksetyan and Pernicka (2010), Geochemical characterisation of Armenian Early Bronze Ag…

207Pb/204Pb isotope ratio, no unit Values of the same system

Standard : NIST SRM 981

ValueRangenMineral or matrixSource
15.6145 ± 0.027415.5951 / 15.63382copper ore (chalcopyrite, malachite, azurite)
Mean and standard deviation recalculated from 2 samples, Table 6 (FG-010091, FG-020518), read from the page image. Some samples have model ages older than 200 Ma, one of them older than 400 Ma: lead remobilised from the basement according to the authors. Mine still worked at the time of the article.
Meliksetyan and Pernicka (2010), Geochemical characterisation of Armenian Early Bronze Ag…

208Pb/204Pb isotope ratio, no unit Values of the same system

Standard : NIST SRM 981

ValueRangenMineral or matrixSource
38.3671 ± 0.035438.3421 / 38.39212copper ore (chalcopyrite, malachite, azurite)
Mean and standard deviation recalculated from 2 samples, Table 6 (FG-010091, FG-020518), read from the page image. Some samples have model ages older than 200 Ma, one of them older than 400 Ma: lead remobilised from the basement according to the authors. Mine still worked at the time of the article.
Meliksetyan and Pernicka (2010), Geochemical characterisation of Armenian Early Bronze Ag…

Deposits of the same type

Cite this page

IsoFind Atlas (2026). Agarak, isotope signatures. https://www.isofind.tech/isotopes/en/deposits/agarak/ (accessed 2026-10-13).

@misc{isofind2026agarakisotopesignatures,
  title = {Agarak, isotope signatures},
  author = {{IsoFind Atlas}},
  year = {2026},
  url = {https://www.isofind.tech/isotopes/en/deposits/agarak/},
  note = {Accessed 2026-10-13}
}

Updated : 2026-10-13