Eastern New Ireland Basin Geology and Petroleum Prospects

Australian Ocean Data Network provides interpreted geological data for the eastern New Ireland Basin offshore Papua New Guinea. The dataset integrates onshore geology with offshore seismic reflection data and limited geological sampling, covering a basin approximately 600 km long by 150 km wide. It describes stratigraphy including up to 5 km of Miocene to Recent sediments and assesses petroleum prospects.

Use Cases

• Assessing petroleum prospectivity based on interpreted source rocks and trap formations.
• Modeling basin evolution based on described fore-arc basin structure and stratigraphic sequences.
• Planning offshore exploration campaigns based on integrated seismic and geological sampling data.
• Studying the impact of Plio-Pleistocene volcanism on sedimentary basin disturbance.

Strengths

• Covers a large geographic area approximately 600 km long by 150 km wide.
• Integrates multiple data sources including onshore geology, seismic reflection data, and geological sampling.
• Describes stratigraphic sequences up to 5 km thick with interpreted ages from Oligocene to Recent.

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 and methodological bias inherent to the interpretation and source.

Provenance

Source

Australian Ocean Data Network

Collection Method

Interpretation from onshore geology integrated with offshore seismic reflection data and limited geological sampling.

Time Range

Covers geological periods from Oligocene to Recent.

Freshness

Last updated 2026-06-16 19:37:44.042544; freshness should be verified.

Geography

Eastern New Ireland Basin, offshore northeastern Papua New Guinea.