Magnetite sands derived from recent-active andesitic volcanoes on Bougainville Island. The Australian Ocean Data Network hosts this dataset, last updated on 2026-05-05. The description suggests concentrations may be too small for iron ore deposits on the eastern coast, but economically important deposits may exist on the western coastal plain.
Use Cases
- Assessing mineral deposit potential based on descriptions of magnetite sand concentrations.
- Studying sediment provenance based on descriptions linking magnetite to specific volcanic sources.
- Planning magnetic survey campaigns based on suggestions for delineating magnetite zones.
- Analyzing coastal geology based on descriptions of old strand succession on the western side.
Strengths
- Focuses on magnetite, a specific mineral with industrial importance.
- Description provides geological context linking sands to named volcanic sources.
- Last updated date is provided (2026-05-05).
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
- Data may reflect geographic bias inherent to the specific island location.
Provenance
- Source
- Australian Ocean Data Network
- Freshness
- 2026-05-05
- Geography
- Bougainville Island, Territory of Papua and New Guinea