North Atlantic plate boundary system
E366332
The North Atlantic plate boundary system is the complex tectonic zone where the North American, Eurasian, and related plates interact through mid-ocean ridges, fracture zones, and transform faults across the North Atlantic Ocean.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Azores microplate boundary system | 1 |
| North Atlantic plate boundary | 1 |
| North Atlantic plate boundary system canonical | 1 |
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
geological structure
ⓘ
plate boundary zone ⓘ tectonic plate boundary system ⓘ |
| age | Mesozoic to Cenozoic ⓘ |
| associatedWith |
Greenland-Iceland-Faroe Ridge
ⓘ
Iceland ⓘ Iceland hotspot region ⓘ
surface form:
Iceland hotspot
Jan Mayen ⓘ
surface form:
Jan Mayen microcontinent
North Atlantic volcanic province ⓘ
surface form:
North Atlantic Igneous Province
|
| characterizedBy |
fracture zones perpendicular to ridge axis
ⓘ
linear ridge segments ⓘ offset ridge segments ⓘ |
| controls | seafloor spreading in the North Atlantic ⓘ |
| extendsFrom | Arctic Ocean ⓘ |
| extendsTo |
South Atlantic
ⓘ
surface form:
Southern Atlantic Ocean
|
| formedBy |
breakup of Pangaea
ⓘ
opening of the North Atlantic Ocean ⓘ |
| geologicalProcess |
rifting
ⓘ
seafloor spreading ⓘ transform faulting ⓘ |
| hasSpreadingRate | slow to intermediate ⓘ |
| includesFeature |
Charlie-Gibbs Fracture Zone
ⓘ
Jan Mayen Fracture Zone ⓘ Knipovich Ridge ⓘ Mid-Atlantic Ridge ⓘ Mohns Ridge ⓘ Kolbeinsey Ridge ⓘ
surface form:
Reykjanes Ridge
fracture zone ⓘ mid-ocean ridge ⓘ transform fault ⓘ |
| influences |
bathymetry of the North Atlantic Ocean
ⓘ
distribution of earthquakes in the North Atlantic ⓘ volcanism in Iceland region ⓘ |
| locatedIn |
Atlantic Ocean
ⓘ
surface form:
North Atlantic Ocean
|
| motionType |
divergent motion between North American and African plates
ⓘ
divergent motion between North American and Eurasian plates ⓘ |
| partOf |
Central Atlantic Ocean
ⓘ
surface form:
Atlantic Ocean basin
global mid-ocean ridge system ⓘ |
| relatedTo |
Eurasian-North American plate boundary
ⓘ
Mid-Atlantic Ridge ⓘ
surface form:
Mid-Atlantic Ridge system
|
| separates |
African Plate
ⓘ
Eurasian Plate ⓘ North American Plate ⓘ |
| studiedIn |
marine geophysics
ⓘ
plate tectonics ⓘ |
| tectonicSetting |
divergent plate boundary
ⓘ
transform plate boundary ⓘ |
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
North Atlantic plate boundary
this entity surface form:
Azores microplate boundary system