Osborne
Queensland, Cloncurry district, Australia
IOCGCu-Au
- Type
- Iron oxide copper-gold (IOCG)
IOCG deposit analysed by Emproto et al. (2026). Cloncurry district, Eastern Fold Belt of Mount Isa. Two ore-stage magnetites, -1.3 and +0.4 ‰ (locality reference: Williams and Pollard, 2001).
δ49Ti in ‰ (per mil) Values of the same system
Standard : OL-Ti
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| −0.5 ± 1.2 ‰ | −1.3 / 0.4 ‰ | 2 | ore-stage magnetite Mean and standard deviation recalculated from 2 analyses, -1.3 to +0.4 (OSB-013 -1.3; OSRM-17 +0.4). | Emproto et al. (2026), Extensive titanium isotope fractionation in magmatic and hydrother… |
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- Singhbhum Copper Belt India
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- Grängesberg and Blötberget Sweden
- El Laco Chile
Cite this page
IsoFind Atlas (2026). Osborne, isotope signatures. https://www.isofind.tech/isotopes/en/deposits/osborne/ (accessed 2026-10-20).
@misc{isofind2026osborneisotopesignatures,
title = {Osborne, isotope signatures},
author = {{IsoFind Atlas}},
year = {2026},
url = {https://www.isofind.tech/isotopes/en/deposits/osborne/},
note = {Accessed 2026-10-20}
}Updated : 2026-10-20