Pacific margin of the Americas

E117548

The Pacific margin of the Americas is the tectonically active western edge of North and South America, characterized by subduction zones, mountain-building, and frequent earthquakes and volcanism along the Pacific Ocean.

All labels observed (2)

How this entity was disambiguated

Statements (48)

Predicate Object
instanceOf geological region
tectonic region
associatedWith Antarctic Plate
Cocos Plate
Juan de Fuca Plate
Nazca Plate
Pacific Plate
borders Pacific Ocean
characterizedBy active volcanism
frequent earthquakes
mountain building
subduction zones
extendsFrom Alaska
extendsTo Tierra del Fuego
geologicalAge Cenozoic-dominated deformation
hazardType earthquake hazard zone
volcanic hazard zone
includesFeature Alaska-Aleutian subduction zone
Andes Mountains
linked to: Andes

Cascade Range
Cascadia subduction zone
Central American volcanic arc
Central Andean volcanic zone
Chile Triple Junction region
Gulf of California rift zone
Middle America Trench
Northern Andean volcanic zone
Peru–Chile Trench
linked to: Atacama Trench

Sierra Madre Occidental
Southern Andean volcanic zone
Trans-Mexican Volcanic Belt
knownFor megathrust earthquakes
tsunamigenic earthquakes
locatedOn western edge of North America
western edge of South America
overriddenBy North American Plate
South American Plate
partOf Pacific Ring of Fire
process arc magmatism
crustal shortening
oceanic plate subduction
orogeny
resultsIn continental mountain belts
deep ocean trenches
forearc basins
seismicallyActive true
tectonicSetting convergent plate boundary
volcanicallyActive true

How these facts were elicited

Referenced by (2)

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

Farallon Plate regionAffected Pacific margin of the Americas
Patagonian fjords and channels hydrological system partOf Southeast Pacific margin
linked to: Pacific margin of the Americas