Comeglians

Name: Comeglians, isotope signatures
Creator: IsoFind

Friuli (Carnia), Italy

Other hydrothermalCu

Type: Carbonate-hosted stratabound

A copper deposit of the Southeastern Alps, analysed to build a lead reference database for tracing the origin of prehistoric copper.

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

Standard : NIST SRM 981

Value	Range	n	Mineral or matrix	Source
18.459 ± 0.014	18.443 / 18.469	3	copper ore (sulfides, a few secondary minerals) Mean and standard deviation of 3 analyses from Table 2. Secondary copper minerals can be more radiogenic than primary sulfides.	Artioli et al. (2016), A lead-isotope database of copper ores from the Southeastern Alps:…

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

Standard : NIST SRM 981

Value	Range	n	Mineral or matrix	Source
15.688 ± 0.002	15.687 / 15.69	3	copper ore (sulfides, a few secondary minerals) Mean and standard deviation of 3 analyses from Table 2. Secondary copper minerals can be more radiogenic than primary sulfides.	Artioli et al. (2016), A lead-isotope database of copper ores from the Southeastern Alps:…

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

Standard : NIST SRM 981

Value	Range	n	Mineral or matrix	Source
38.502 ± 0.007	38.496 / 38.509	3	copper ore (sulfides, a few secondary minerals) Mean and standard deviation of 3 analyses from Table 2. Secondary copper minerals can be more radiogenic than primary sulfides.	Artioli et al. (2016), A lead-isotope database of copper ores from the Southeastern Alps:…

Deposits of the same type

Cite this page

IsoFind Atlas (2026). Comeglians, isotope signatures. https://www.isofind.tech/isotopes/en/deposits/comeglians/ (accessed 2026-10-06).

@misc{isofind2026comegliansisotopesignatures,
  title = {Comeglians, isotope signatures},
  author = {{IsoFind Atlas}},
  year = {2026},
  url = {https://www.isofind.tech/isotopes/en/deposits/comeglians/},
  note = {Accessed 2026-10-06}
}

Updated : 2026-10-06