Sevier orogeny
E487244
The Sevier orogeny was a major Mesozoic mountain-building event in western North America that produced extensive thrust faulting and deformation along the continental margin.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Sevier orogeny canonical | 4 |
| Sevier orogenic belt | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5005111 — 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: Sevier orogeny Context triple: [Keystone Thrust Fault, relatedTo, Sevier orogeny]
-
A.
Cordilleran orogeny
The Cordilleran orogeny was a long-lasting mountain-building event along western North America that created much of the modern Cordillera, including ranges such as the Rockies and the Peninsular Ranges.
-
B.
Laramide orogeny
The Laramide orogeny was a major mountain-building event that occurred in western North America from the Late Cretaceous to early Paleogene, responsible for uplifting ranges such as the Rocky Mountains and parts of Alaska.
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C.
Sierra Nevada orogeny
The Sierra Nevada orogeny is a major mountain-building event that formed the Sierra Nevada range in the western United States through prolonged subduction, magmatism, and crustal uplift.
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D.
Damara orogeny
The Damara orogeny was a major Neoproterozoic–early Paleozoic mountain-building event in present-day Namibia associated with the assembly of the Gondwana supercontinent.
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E.
Transverse Ranges orogeny
The Transverse Ranges orogeny is the mountain-building event responsible for creating Southern California’s east–west-trending Transverse Ranges through complex tectonic compression and faulting along the Pacific–North American plate boundary.
- 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: Sevier orogeny Target entity description: The Sevier orogeny was a major Mesozoic mountain-building event in western North America that produced extensive thrust faulting and deformation along the continental margin.
-
A.
Cordilleran orogeny
The Cordilleran orogeny was a long-lasting mountain-building event along western North America that created much of the modern Cordillera, including ranges such as the Rockies and the Peninsular Ranges.
-
B.
Laramide orogeny
The Laramide orogeny was a major mountain-building event that occurred in western North America from the Late Cretaceous to early Paleogene, responsible for uplifting ranges such as the Rocky Mountains and parts of Alaska.
-
C.
Sierra Nevada orogeny
The Sierra Nevada orogeny is a major mountain-building event that formed the Sierra Nevada range in the western United States through prolonged subduction, magmatism, and crustal uplift.
-
D.
Damara orogeny
The Damara orogeny was a major Neoproterozoic–early Paleozoic mountain-building event in present-day Namibia associated with the assembly of the Gondwana supercontinent.
-
E.
Transverse Ranges orogeny
The Transverse Ranges orogeny is the mountain-building event responsible for creating Southern California’s east–west-trending Transverse Ranges through complex tectonic compression and faulting along the Pacific–North American plate boundary.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
geological event
ⓘ
mountain-building event ⓘ orogeny ⓘ |
| affects |
Cordilleran orogenic belt
NERFINISHED
ⓘ
Rocky Mountain region NERFINISHED ⓘ Sevier fold-and-thrust belt NERFINISHED ⓘ |
| associatedWith |
Sevier thrust belt
NERFINISHED
ⓘ
foreland basin subsidence ⓘ |
| cause | subduction of oceanic lithosphere beneath North America ⓘ |
| characterizedBy |
east-directed thrust faulting
ⓘ
fold-and-thrust belts ⓘ thin-skinned deformation ⓘ |
| continent | North America ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| deformationStyle | thin-skinned fold-and-thrust deformation ⓘ |
| deforms | Mesozoic sedimentary rocks ⓘ |
| endTime | Paleogene ⓘ |
| fieldOfStudy |
geology of North America
ⓘ
structural geology ⓘ tectonics ⓘ |
| geologicalPeriod | Mesozoic ⓘ |
| hasImpactOn |
sedimentary basin formation in the Western Interior
ⓘ
topographic evolution of western North America ⓘ |
| hasProcess |
crustal shortening
ⓘ
folding ⓘ thrust faulting ⓘ |
| location | western North America ⓘ |
| namedAfter | Sevier River NERFINISHED ⓘ |
| notableRegion |
Idaho
NERFINISHED
ⓘ
Montana NERFINISHED ⓘ Nevada NERFINISHED ⓘ Utah NERFINISHED ⓘ Wyoming NERFINISHED ⓘ |
| overlapsInTimeWith |
Laramide orogeny
NERFINISHED
ⓘ
Nevadan orogeny NERFINISHED ⓘ |
| partOf | Cordilleran orogeny NERFINISHED ⓘ |
| peakActivity | Cretaceous ⓘ |
| precedes | Laramide orogeny NERFINISHED ⓘ |
| produced |
east-vergent thrust sheets
ⓘ
large-scale imbricate thrust systems ⓘ thick foreland basin sedimentary sequences ⓘ |
| relatedTo |
Cordilleran magmatic arc
NERFINISHED
ⓘ
Farallon Plate subduction ⓘ |
| result |
crustal shortening
ⓘ
foreland basin development ⓘ mountain building ⓘ |
| startTime | Late Jurassic ⓘ |
| tectonicSetting | convergent plate margin ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Sevier orogeny Description of subject: The Sevier orogeny was a major Mesozoic mountain-building event in western North America that produced extensive thrust faulting and deformation along the continental margin.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Sevier orogenic belt