δ18O of IOCG: published values
in ‰ (per mil)
IOCG. 4 published values for 4 deposits or sites. Standards, minerals and sources for every value.
| Deposits | Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|---|
| Bafq district Iran | 0.6 / 3.4 ‰ | 6 | magnetite | Troll et al. (2019), Global Fe-O isotope correlation reveals magmatic origin of Kiruna-ty… | |
| El Laco Chile | −4.3 / 4.4 ‰ | 6 | magnetite | Troll et al. (2019), Global Fe-O isotope correlation reveals magmatic origin of Kiruna-ty… | |
| Grängesberg and Blötberget Sweden | −1.1 / 2.8 ‰ | 16 | magnetite | Troll et al. (2019), Global Fe-O isotope correlation reveals magmatic origin of Kiruna-ty… | |
| Kiirunavaara (Kiruna) Sweden | −1 / 4.1 ‰ | 14 | magnetite | Troll et al. (2019), Global Fe-O isotope correlation reveals magmatic origin of Kiruna-ty… |
Published δ18O (oxygen) values, deposit by deposit
Cite this page
IsoFind Atlas (2026). δ18O of IOCG: published values. https://www.isofind.tech/isotopes/en/oxygen-d18o/iocg/ (accessed 2026-10-06).
@misc{isofind202618oofiocgpublishedvalues,
title = {δ18O of IOCG: published values},
author = {{IsoFind Atlas}},
year = {2026},
url = {https://www.isofind.tech/isotopes/en/oxygen-d18o/iocg/},
note = {Accessed 2026-10-06}
}Updated : 2026-10-06