Data as at 2 October 2026 · from Queensland Government mining tenure registers
Queensland exploration permit for minerals
EPM 28422 · Northern Marimo
EPM 28422 (Northern Marimo) is a Queensland exploration permit for minerals held by RIO TINTO EXPLORATION PTY LIMITED (Rio Tinto group). Status granted, granted 22 October 2024, expires 21 October 2029. 10,246 ha in the Mount Isa Province area. Commodities: All minerals except coal. Environmental authority P-EA-100269052.
- Type
- Exploration permit for minerals
- Status
- Granted
- Parent group
- Rio Tinto
- Project or name
- Northern Marimo
- Lodged
- 3 May 2022
- Granted
- 22 October 2024
- Expires
- 21 October 2029
- Area
- 10,245.70 hectares (102.5 km²)
- Region
- Mount Isa Province
- Commodities
- All minerals except coal
- Native title
- Granted with Native Title Protection Conditions
- Environmental authority
- P-EA-100269052 Granted
- Geological Survey data
- 192 drill holes, 119 company reports, 17 boreholes within or naming this tenure
- Location
- -20.79017, 140.42615 (centre)