Tharsis volcanic plateau

E110486

geological province region on Mars volcanic plateau

Tharsis volcanic plateau is a vast, elevated region on Mars dominated by enormous shield volcanoes, including some of the largest known in the Solar System.

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All labels observed (10)

Label	Occurrences
Tharsis region	12
Tharsis volcanic province	9
Tharsis rise	6
Tharsis volcanic plateau canonical	3
Tharsis volcanic rise	2
Tharsis	1
Tharsis Montes	1
Tharsis Montes region	1
Tharsis bulge	1
Tharsis plateau	1

How this entity was disambiguated

This entity first appeared as the object of triple T933984 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Tharsis volcanic plateau
Context triple: [Mars, surfaceFeature, Tharsis volcanic plateau]

A. Olympus Mons
Olympus Mons is the largest known volcano and mountain in the Solar System, towering over the Martian landscape with an immense shield-like structure.
B. Caloris Basin
Caloris Basin is one of the largest and youngest impact basins in the Solar System, forming a prominent multi-ringed geological feature on the planet Mercury.
C. Gale Crater
Gale Crater is a large impact crater on Mars that has been extensively explored for its layered geological history and past habitability clues.
D. Langres Plateau
The Langres Plateau is a high limestone upland in northeastern France known as a major watershed that gives rise to several important rivers, including the Seine.
E. Valles Marineris
Valles Marineris is a vast canyon system on Mars, stretching thousands of kilometers and ranking among the largest known canyons in the Solar System.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Tharsis volcanic plateau
Target entity description: Tharsis volcanic plateau is a vast, elevated region on Mars dominated by enormous shield volcanoes, including some of the largest known in the Solar System.

A. Olympus Mons
Olympus Mons is the largest known volcano and mountain in the Solar System, towering over the Martian landscape with an immense shield-like structure.
B. Caloris Basin
Caloris Basin is one of the largest and youngest impact basins in the Solar System, forming a prominent multi-ringed geological feature on the planet Mercury.
C. Gale Crater
Gale Crater is a large impact crater on Mars that has been extensively explored for its layered geological history and past habitability clues.
D. Langres Plateau
The Langres Plateau is a high limestone upland in northeastern France known as a major watershed that gives rise to several important rivers, including the Seine.
E. Valles Marineris
Valles Marineris is a vast canyon system on Mars, stretching thousands of kilometers and ranking among the largest known canyons in the Solar System.
F. None of above. chosen

Statements (51)

Predicate	Object
instanceOf	geological province ⓘ region on Mars ⓘ volcanic plateau ⓘ
alsoKnownAs	Tharsis ⓘ linked to: Tharsis volcanic plateau Tharsis bulge ⓘ linked to: Tharsis volcanic plateau Tharsis rise ⓘ linked to: Tharsis volcanic plateau
approximateArea	2.5e7 square kilometers ⓘ
approximateLength	4000 km ⓘ
approximateWidth	5000 km ⓘ
associatedWith	global-scale tectonics on Mars ⓘ planetary-scale topographic dichotomy modification ⓘ
boundedBy	Daedalia Planum region ⓘ Lunae Planum region ⓘ Syria Planum region ⓘ Valles Marineris to the east ⓘ
contains	Alba Mons ⓘ Arsia Mons ⓘ linked to: Ascraeus Mons Ascraeus Mons ⓘ Biblis Tholus ⓘ Ceraunius Tholus ⓘ Olympus Mons ⓘ Pavonis Mons ⓘ linked to: Ascraeus Mons Tharsis Montes ⓘ linked to: Ascraeus Mons Tharsis Tholus ⓘ Uranius Tholus ⓘ Valles Marineris ⓘ
dominantTectonicStyle	extensional faulting ⓘ radial fracturing ⓘ
dominantVolcanicType	shield volcano ⓘ
elevationAboveMean	up to 7 km ⓘ
formedBy	long-lived volcanic activity ⓘ
hasNotableFeature	extensive lava plains ⓘ giant shield volcano chain Tharsis Montes ⓘ large radial graben systems ⓘ large wrinkle ridges ⓘ
influenced	Martian atmospheric evolution ⓘ Martian climate history ⓘ global stress field of Mars ⓘ
locatedInHemisphere	western hemisphere of Mars ⓘ
locatedNear	Martian equator ⓘ
locatedOn	Mars ⓘ
majorComposition	basaltic lava ⓘ
majorVolcanicEpoch	Hesperian ⓘ Noachian ⓘ
maximumVolcanicRelief	over 20 km ⓘ
studiedBy	Mariner 9 ⓘ Mars Global Surveyor ⓘ Mars Reconnaissance Orbiter ⓘ Viking orbiters ⓘ linked to: Viking Orbiter
surfaceGravityAnomaly	positive ⓘ
volcanismExtendedInto	Amazonian ⓘ

How these facts were elicited