Tweed Volcano

E232949

Tweed Volcano is an ancient, massive shield volcano in northeastern New South Wales and southeastern Queensland, Australia, whose eroded caldera forms the dramatic landscape of the surrounding region.

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All labels observed (5)

Label Occurrences
Tweed Volcano canonical 4
Tweed Volcano caldera 2
Tweed Shield Volcano 1

Statements (47)

Predicate Object
instanceOf hotspot volcano
shield volcano
alsoKnownAs Tweed Volcano
surface form: Tweed Shield Volcano

Tweed Volcano
surface form: Tweed Volcano complex
calderaDiameter approximately 40 kilometres
composition basaltic lavas
rhyolitic lavas
trachyte
country Australia
diameter approximately 100 kilometres
drainageSystem Brunswick River
Richmond River headwaters
Tweed River NERFINISHED
erodedToForm Mount Warning erosion caldera
Tweed Caldera
eruptionAgeEnd about 20 million years ago
eruptionAgeStart about 23 million years ago
formedBy hotspot volcanism
formsPartOf Gondwana Rainforests of Australia
surface form: Gondwana Rainforests of Australia World Heritage Area
geologicalAge Miocene
hasCaldera Tweed Caldera
hasLandUse agricultural valleys
rainforest conservation areas
urban settlements in caldera floor
highestRemnant Mount Warning
surface form: Wollumbin Mount Warning
influencesLandscapeOf Border Ranges
Gold Coast hinterland
Lamington Plateau
Nightcap Range
Tweed Valley
locatedIn New South Wales
Queensland
locatedInRegion northeastern New South Wales
South East Queensland
surface form: southeastern Queensland
locatedOnContinent Australia
notableFeature one of the largest erosion calderas in the world
notableFor dramatic erosion caldera topography
high biodiversity in remnant rainforests
rich volcanic soils
partOf Sahul landmass
surface form: Australian continent

East Australian hotspot track
remnantsInclude Border Ranges National Park
surface form: Border Ranges National Park escarpments

Lamington National Park
surface form: Lamington National Park plateau

O’Reillys plateau
surface form: Springbrook Plateau

Mount Warning
surface form: Wollumbin Mount Warning
status extinct
volcanoType shield volcano

Referenced by (9)

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

McPherson Range geologicalOrigin Tweed Volcano
Tweed Volcano alsoKnownAs Tweed Volcano
this entity surface form: Tweed Shield Volcano
Tweed Volcano alsoKnownAs Tweed Volcano
this entity surface form: Tweed Volcano complex
Gold Coast hinterland geology Tweed Volcano
this entity surface form: remnants of Tweed Volcano
Mount Warning geologicalOrigin Tweed Volcano
Mount Warning locatedIn Tweed Volcano
this entity surface form: Tweed Volcano caldera
Mount Barney geologicalOrigin Tweed Volcano
Tweed Valley partOf Tweed Volcano
this entity surface form: Tweed Volcano caldera