Olympic Dam

Australia· South AustraliaProduction
Contained Copper
80.0 Mt
Average Grade
0.80%
Deposit Type
IOCG — Hematite-dominant
Discovery Year
1975

Overview

Largest uranium deposit and one of largest copper deposits globally. Type example of IOCG.

Geological Context

Host Rock: Hematite breccia (Mesoproterozoic)

Tectonic Setting: Intracratonic

Geological Province: Gawler Craton

Metallogenic Belt: Gawler-IOCG Province

Resources & Operations

Operator: BHP

Mining Method: Underground

Production Start: 1988

Data Provenance

Source: BHP reports; Ehrig et al. (2012) | coordinate: Mindat

Last Verified: 2026-01-15

References: