North Atlantic volcanic province
E502955
The North Atlantic volcanic province is a vast igneous region formed during the opening of the North Atlantic Ocean, characterized by extensive flood basalts, volcanic plateaus, and related magmatic features across Greenland, the British Isles, and surrounding continental margins.
Observed surface forms (1)
| Surface form | Occurrences |
|---|---|
| North Atlantic Igneous Province | 3 |
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
geological province
ⓘ
large igneous province ⓘ |
| associatedWith |
Greenland–Europe rifting
ⓘ
Iceland hotspot ⓘ North Atlantic Ocean formation ⓘ |
| boundaryType | passive continental margin ⓘ |
| characterizedBy |
continental rift magmatism
ⓘ
extensive flood basalt volcanism ⓘ mantle plume-related magmatism ⓘ thick basaltic lava successions ⓘ |
| contains |
subaerial lava flows
ⓘ
subvolcanic intrusions ⓘ |
| eruptionStyle | effusive fissure eruptions ⓘ |
| extendsTo |
East Greenland margin
ⓘ
Faroe Islands region NERFINISHED ⓘ Irish continental margin ⓘ West Scotland margin ⓘ |
| formedDuring | opening of the North Atlantic Ocean ⓘ |
| geologicalAge |
Late Cretaceous to early Cenozoic
ⓘ
Paleogene NERFINISHED ⓘ |
| hasPart |
central volcanoes
ⓘ
dyke swarms ⓘ flood basalts ⓘ sills ⓘ submarine volcanic sequences ⓘ volcanic plateaus ⓘ |
| lithology |
basalt
ⓘ
mafic igneous rocks ⓘ tholeiitic basalts ⓘ |
| locatedIn |
British Isles
NERFINISHED
ⓘ
Greenland NERFINISHED ⓘ North Atlantic Ocean margins NERFINISHED ⓘ North Atlantic region NERFINISHED ⓘ |
| locatedOn | Earth NERFINISHED ⓘ |
| magmaticAffinity | intraplate basaltic magmatism ⓘ |
| partOf | North Atlantic Igneous Province NERFINISHED ⓘ |
| process |
continental flood basalt volcanism
ⓘ
extensional tectonics ⓘ seafloor spreading initiation ⓘ |
| significance |
example of plume–rift interaction
ⓘ
records early stages of North Atlantic rifting ⓘ |
| studiedIn |
geochemistry
ⓘ
petrology ⓘ tectonics ⓘ |
| tectonicSetting |
breakup of Pangaea
ⓘ
rifted continental margin ⓘ |
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
North Atlantic Igneous Province
this entity surface form:
North Atlantic Igneous Province
this entity surface form:
North Atlantic Igneous Province