Sahul Shelf

E205168

The Sahul Shelf is a vast submerged continental shelf of the Australian continent, extending beneath the shallow seas between Australia, New Guinea, and nearby islands.

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All labels observed (8)

Statements (41)

Predicate Object
instanceOf continental shelf
submerged continental margin
adjacentTo New Guinea
northern Australia
associatedWith Sahul landmass
boundedBy continental slope to the north and west
connectedLandmassesWhenExposed Australia
New Guinea
Tasmania
contains Arafura Shelf
Bonaparte Basin
surface form: Bonaparte Basin margins

Van Diemen Rise
countryExclusiveEconomicZone Australia
Indonesia
Papua New Guinea
exposedDuring Last Glacial Maximum
Pleistocene glacial periods
extendsBeneath Arafura Sea
Gulf of Carpentaria
Timor Sea
shallow seas between Australia and New Guinea
formedDuring Phanerozoic Eon
geologicalProvinceOf Northern Australian margin
geologicalSetting passive continental margin
hasFeature broad, shallow seafloor
importantFor hydrocarbon exploration
marine biodiversity habitats
locatedIn Australia region
maximumWaterDepth generally less than 200 metres
namedAfter Sahul landmass
surface form: Sahul (paleocontinent)
nameLanguage English
partOf Oceania
surface form: Australian continent

New Guinea
surface form: Sahul
separatedBy the Wallace Line
surface form: Wallace Line

deep ocean basins of the Indonesian region
separatedFrom Sunda Shelf
significantFor early human migration into Australia
paleogeography of Australasia
submergedSince post-glacial sea-level rise of the Holocene
tectonicContext northern margin of the Australian Plate
underlainBy continental crust

Referenced by (25)

Full triples — surface form annotated when it differs from this entity's canonical label.

Timor Sea hasPart Sahul Shelf
Central Australia locatedIn Sahul Shelf
this entity surface form: Australian continent
Flinders Ranges partOf Sahul Shelf
this entity surface form: Australian continent
Bass Strait isPartOf Sahul Shelf
this entity surface form: Australian continental shelf
Australian Exclusive Economic Zone relatedTo Sahul Shelf
this entity surface form: Australian continental shelf
southeastern Australia partOf Sahul Shelf
subject surface form: Southeastern Australia
this entity surface form: Australian continent
Moonan Brook locatedOn Sahul Shelf
this entity surface form: Australian continent
Polblue Swamp locatedOnLandmass Sahul Shelf
this entity surface form: Australian continent
northern Australia locatedOn Sahul Shelf
subject surface form: Northern Australia
this entity surface form: Australian continent
Last Glacial Maximum causedExposureOf Sahul Shelf
this entity surface form: Sahul Shelf land areas
Bonaparte Basin contains Sahul Shelf
this entity surface form: Sahul Platform
Timor Trough nearbyFeature Sahul Shelf
Weber Deep locatedIn Sahul Shelf
this entity surface form: Sahul Shelf region
Wallacea locatedBetween Sahul Shelf
Malesia separatedFrom Sahul Shelf
Pilbara Craton partOf Sahul Shelf
this entity surface form: Australian continent
Vogelkop Peninsula partOf Sahul Shelf
this entity surface form: Sahul Shelf biogeographic region
Lachlan Fold Belt partOf Sahul Shelf
this entity surface form: Australian continent
Arafura Shelf partOf Sahul Shelf
Arafura Shelf partOf Sahul Shelf
this entity surface form: Sahul Shelf region
Maritime boundary between Australia and Indonesia locatedIn Sahul Shelf
this entity surface form: Sahul Shelf region
Lydekker Line associatedWith Sahul Shelf
Lydekker Line separates Sahul Shelf
this entity surface form: Sahul Shelf from Wallacea
Undara Volcanic National Park locatedOn Sahul Shelf
this entity surface form: Australian continent
north-western Australia locatedOn Sahul Shelf
this entity surface form: Australian continent