Redross

Name: Redross, isotope signatures
Creator: IsoFind

Eastern Goldfields, Western Australia (Widgiemooltha), Australia

Magmatic (Ni-Cu-PGE, carbonatites)Ni

Type: Magmatic Ni sulphides at the base of komatiitic flows or sills

Yilgarn Craton, Archaean greenstone belts (2.62 to over 2.76 Ga), metamorphism up to lower amphibolite facies. Kambalda-type deposit ("Redcross" in Table II). Indicative coordinates.

δ34S in ‰ (per mil) Values of the same system

Standard : V-CDT

Value	Range	n	Mineral or matrix	Source
2.8 ‰		1	supergene matrix ore (violarite) Single analysis, sample 78.	Donnelly et al. (1977), A reconnaissance study of stable isotope ratios in Archaean rocks…

δ13C in ‰ (per mil) Values of the same system

Standard : V-PDB

Value	Range	n	Mineral or matrix	Source
−5.7 ‰		1	ultramafic host-rock carbonate (talc-carbonate) Single analysis, sample 79. Dolomite, magnesite and minor calcite; magmatic CO2 according to the authors.	Donnelly et al. (1977), A reconnaissance study of stable isotope ratios in Archaean rocks…

δ18O in ‰ (per mil) Values of the same system

Standard : V-SMOW

Value	Range	n	Mineral or matrix	Source
10.3 ‰		1	ultramafic host-rock carbonate (talc-carbonate) Single analysis, sample 79. Dolomite, magnesite and minor calcite; magmatic CO2 according to the authors.	Donnelly et al. (1977), A reconnaissance study of stable isotope ratios in Archaean rocks…

Deposits of the same type

Kambalda Australia
Nepean Australia
Black Swan Australia
Scotia Australia
Carr Boyd Australia
Mount Windarra Australia
Perseverance Australia
Mount Clifford (Mount Newman) Australia

Cite this page

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

@misc{isofind2026redrossisotopesignatures,
  title = {Redross, isotope signatures},
  author = {{IsoFind Atlas}},
  year = {2026},
  url = {https://www.isofind.tech/isotopes/en/deposits/redross/},
  note = {Accessed 2026-10-13}
}

Updated : 2026-10-13