Sierra Nevada orogeny
E293376
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.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Nevadan orogeny | 3 |
| Sierra Nevada orogeny canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T2736155 — 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: Sierra Nevada orogeny Context triple: [Carson Range, orogeny, Sierra Nevada 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.
-
C.
Cascadian orogeny
The Cascadian orogeny is the long-lasting mountain-building episode responsible for forming the Cascade Range through subduction-related tectonic activity along western North America.
-
D.
Alpine orogeny
The Alpine orogeny is a major mountain-building event that created the Alps and other ranges across southern Europe and parts of Asia through the collision of tectonic plates during the Cenozoic Era.
-
E.
Sierra Nevada batholith
The Sierra Nevada batholith is a massive granitic rock formation underlying much of California’s Sierra Nevada range, formed by ancient magma intrusions during Mesozoic subduction along the western edge of North America.
- 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: Sierra Nevada orogeny Target entity description: 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.
-
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.
Cascadian orogeny
The Cascadian orogeny is the long-lasting mountain-building episode responsible for forming the Cascade Range through subduction-related tectonic activity along western North America.
-
D.
Alpine orogeny
The Alpine orogeny is a major mountain-building event that created the Alps and other ranges across southern Europe and parts of Asia through the collision of tectonic plates during the Cenozoic Era.
-
E.
Sierra Nevada batholith
The Sierra Nevada batholith is a massive granitic rock formation underlying much of California’s Sierra Nevada range, formed by ancient magma intrusions during Mesozoic subduction along the western edge of North America.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
geological event
ⓘ
orogeny ⓘ |
| affects | Sierra Nevada ⓘ |
| associatedWith |
Mesozoic magmatism
ⓘ
arc magmatism ⓘ continental arc ⓘ |
| causedBy | subduction of oceanic lithosphere beneath the North American Plate ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| drivenBy |
crustal uplift
ⓘ
magmatism ⓘ subduction ⓘ |
| endTime | Cenozoic uplift phase ⓘ |
| fieldOfStudy |
geochronology
ⓘ
igneous petrology ⓘ metamorphic petrology ⓘ structural geology ⓘ tectonics ⓘ |
| geologicalPeriod |
Late Paleozoic to Mesozoic
ⓘ
Mesozoic Era ⓘ
surface form:
Mesozoic
|
| hasConsequence |
influence on modern topography and drainage of the Sierra Nevada
ⓘ
long-lived magmatic activity along the western margin of North America ⓘ uplift and tilting of the Sierra Nevada block ⓘ |
| hasEffect | formation of the Sierra Nevada mountain range ⓘ |
| includesProcess |
crustal thickening
ⓘ
faulting ⓘ folding ⓘ pluton emplacement ⓘ regional metamorphism ⓘ volcanism ⓘ |
| involves |
accretion of terranes
ⓘ
development of a back-arc region ⓘ development of a forearc basin ⓘ subduction of the Farallon Plate ⓘ |
| locatedIn | western United States ⓘ |
| partOf | Cordilleran orogeny ⓘ |
| produced |
Sierra Nevada batholith
ⓘ
large granitic plutons ⓘ metamorphic belts along the Sierra Nevada ⓘ |
| region |
California, United States
ⓘ
surface form:
California
Nevada ⓘ |
| relatedTo |
Laramide orogeny
ⓘ
Sierra Nevada orogeny self-linksurface differs ⓘ
surface form:
Nevadan orogeny
Sevier orogeny ⓘ |
| resultedIn |
development of a magmatic arc along the continental margin
ⓘ
exhumation of deep crustal rocks ⓘ high topography of the Sierra Nevada ⓘ |
| startTime | Late Paleozoic ⓘ |
| 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: Sierra Nevada orogeny Description of subject: 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.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Nevadan orogeny
this entity surface form:
Nevadan orogeny
this entity surface form:
Nevadan orogeny