From Geoscience Australia
JSON RDF ISO19115-3 XML

The Exmouth Plateau : stratigraphy, structure and petroleum potential

ARCHIVED

Created 13/01/2025

Updated 13/01/2025

JSON RDF ISO19115-3 XML

The Exmouth Plateau lies oceanward of Australia's Northwest Shelf petroleum province, in water depths of 800 to 2000 m, and is flanked by the abyssal plains of the Wharton Basin. Its area is 150 000 km2 and the adjacent lower continental slopes, also considered in this study, cover another 150 000 km2 . The southwest and northwest margins of the plateau are fault-bounded escarpments, but the northern margin consists of spurs and subplateaux separated by deep troughs. Our interpretation of the area is based on 12 000 km of BMR seismic reflection, magnetic, and gravity profiles, and 6000 km of seismic reflection profiles provided by petroleum exploration companies. Initially, eight major seismic horizons were identified over the profile network. They were then related to the nearest known stratigraphy by means of seismic tie-lines to wells on the Northwest Shelf. Additional information came from magnetic and gravimetric studies and deep-sea drill holes on the adjacent abyssal plains.

Files and APIs

Tags

Additional Info

Field Value
Title The Exmouth Plateau : stratigraphy, structure and petroleum potential
Language eng
Licence notspecified
Landing Page https://devweb.dga.links.com.au/data/dataset/affd1063-0f60-4b43-9599-938661c0145b
Contact Point
Geoscience Australia
clientservices@ga.gov.au
Reference Period 22/04/2018
Geospatial Coverage {"type": "Polygon", "coordinates": [[[112.0, -21.0], [115.0, -21.0], [115.0, -19.0], [112.0, -19.0], [112.0, -21.0]]]}
Data Portal data.gov.au

Data Source

This dataset was originally found on data.gov.au "The Exmouth Plateau : stratigraphy, structure and petroleum potential". Please visit the source to access the original metadata of the dataset:
https://devweb.dga.links.com.au/data/dataset/the-exmouth-plateau-stratigraphy-structure-and-petroleum-potential1