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North Perth Basin 2D Gravity Models

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Created 13/01/2025

Updated 13/01/2025

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During 2009-11 Geoscience Australia completed a petroleum prospectivity study of the offshore northern Perth Basin as part of the Australian Government's Offshore Energy Security Program. A significant component of the program was the acquisition of a regional 2D reflection seismic and potential field survey GA-310 in 2008/09.
Basement in the northern Perth Basin is deep and generally not resolved in the reflection seismic data. This study models the observed gravity in 2.5D along two southwest trending dip-direction reflection seismic transects across WA11-18 to provide insight into the likely sediment thickness and basement topography. Three cases and ten models are examined according to assumptions about possible target depth to basement, and assumptions about Moho depth

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Title North Perth Basin 2D Gravity Models
Language eng
Licence notspecified
Landing Page https://devweb.dga.links.com.au/data/dataset/6a7a0d9b-7875-400b-a9f7-a518f0ea1c51
Contact Point
Geoscience Australia
clientservices@ga.gov.au
Reference Period 20/04/2018
Geospatial Coverage {"type": "Polygon", "coordinates": [[[113.0, -31.0], [115.0, -31.0], [115.0, -29.5], [113.0, -29.5], [113.0, -31.0]]]}
Data Portal data.gov.au

Data Source

This dataset was originally found on data.gov.au "North Perth Basin 2D Gravity Models". Please visit the source to access the original metadata of the dataset:
https://devweb.dga.links.com.au/data/dataset/north-perth-basin-2d-gravity-models

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