North American Plate
E6038
The North American Plate is a major tectonic plate that underlies most of North America, parts of the Atlantic Ocean, and surrounding regions, playing a key role in shaping the continent’s geology and seismic activity.
All labels observed (9)
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
lithospheric plate
ⓘ
tectonic plate ⓘ |
| approximateSpeed | about 1 to 2 centimeters per year relative to the mantle ⓘ |
| boundaryFeature |
Cascadia Subduction Zone
ⓘ
surface form:
Cascadia subduction zone
Gulf of California rift zone ⓘ Mid-Atlantic Ridge ⓘ Queen Charlotte Fault ⓘ San Andreas Fault ⓘ |
| causes |
earthquakes in western North America
ⓘ
seafloor spreading in the North Atlantic ⓘ volcanism in the Cascades ⓘ |
| containsFeature |
Appalachian Mountains basement
ⓘ
Canadian Shield ⓘ interior North American craton ⓘ |
| continent | North America ⓘ |
| geologicalAge | assembled from older cratons in Precambrian time ⓘ |
| hasBoundaryType |
convergent boundary
ⓘ
divergent boundary ⓘ transform boundary ⓘ |
| hasBoundaryWith |
African Plate
ⓘ
Caribbean Plate ⓘ Cocos Plate ⓘ Eurasian Plate ⓘ Juan de Fuca Plate ⓘ Nazca Plate ⓘ Pacific Plate ⓘ |
| includesRegion |
continental crust of North America
ⓘ
oceanic crust in western Atlantic Ocean ⓘ parts of Siberia (Chukotka microplate area) ⓘ |
| isSubductingOver |
Cocos Plate in Mexico region
ⓘ
Juan de Fuca Plate ⓘ
surface form:
Juan de Fuca Plate at Cascadia
|
| meetsAtTripleJunction |
Azores Triple Junction
ⓘ
Cape Mendocino ⓘ
surface form:
Mendocino Triple Junction
|
| motionRelativeTo | Pacific Plate ⓘ |
| motionType | generally west-southwest relative to the mantle ⓘ |
| namedAfter | North America ⓘ |
| oceanicPartAge | Atlantic oceanic crust mostly Mesozoic and younger ⓘ |
| partOf | Earth lithosphere ⓘ |
| role |
key role in North American seismic activity
ⓘ
key role in shaping North American geology ⓘ |
| separates | Pacific Ocean basin from interior of North America ⓘ |
| studyField |
geophysics
ⓘ
plate tectonics ⓘ |
| type | major tectonic plate ⓘ |
| underlies |
Greenland
ⓘ
most of North America ⓘ part of the Atlantic Ocean ⓘ parts of the Arctic Ocean seafloor ⓘ parts of the Caribbean region ⓘ |
Referenced by (146)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
North American Basin
this entity surface form:
North American Plate western margin in California
this entity surface form:
Pacific–North American plate boundary region
this entity surface form:
North American Plate at Mexico
this entity surface form:
Laurentia