Australia's Onshore Sedimentary Basin Analysis from Seismic Data and Maturation Modelling

Geoscience Australia's Onshore Energy Security Program (2006-2011) generated precompetitive assessments of frontier basins for hydrocarbons, uranium, and geothermal energy. The dataset includes interpretations of deep seismic reflection profiles and petroleum systems maturation modelling for the Arrowie, Georgina, and Darling Basins. Seismic data reveals basin architectures, such as the Arrowie Basin's asymmetrical fill reaching ~3800 meters thick, and maturation modelling indicates the likely maturity of potential source rocks.

Use Cases

• Modeling petroleum system maturation based on described source rock maturity assessments for the Arrowie and Georgina Basins
• Analyzing basin architecture and fault structures based on interpreted deep seismic reflection profiles
• Assessing hydrocarbon exploration risks based on described factors like long preservation time and unroofing in the Georgina Basin
• Correlating seismic sequence boundaries with major stratigraphic groups as described for the Adelaide Rift System

Strengths

• Data originates from a five-year government-funded program (2006-2011) conducted by the authoritative Geoscience Australia
• Includes specific geological measurements, such as basin thicknesses of ~3800 m (Arrowie) and ~2800 m (Georgina Basin's Burke River Zone)
• Covers three distinct frontier basins (Arrowie, Georgina, Darling) with detailed interpretations for each

Limitations

• Column-level documentation is absent; field semantics must be inferred after download
• Row count is unknown, which may limit suitability assessment
• Data files are in PDF and HTML formats, which may require extraction for computational analysis

Provenance

Source

Geoscience Australia Data

Collection Method

Interpretation of deep seismic reflection profiles and petroleum systems maturation modelling

Time Range

Project funded 2006-2011; data temporal coverage likely corresponds to geological periods studied (e.g., Neoproterozoic, Cambrian, Devonian)

Freshness

Last updated 2026-04-20 01:41:11.267079; freshness should be verified

Geography

Onshore sedimentary basins in Australia: Arrowie Basin (South Australia), Georgina Basin (northwest Queensland), Darling Basin (western New South Wales)