Avalonia

E147213

Avalonia was a Paleozoic microcontinent that rifted from Gondwana and later collided with Laurentia and Baltica, helping to form parts of present-day Europe and North America.

All labels observed (1)

Label Occurrences
Avalonia canonical 16

How this entity was disambiguated

Statements (48)

Predicate Object
instanceOf geological terrane ⓘ
microcontinent ⓘ
paleocontinent ⓘ
collidedWith Baltica ⓘ
Laurentia ⓘ
collisionEventType continental collision ⓘ
collisionResultedIn closure of Iapetus Ocean ⓘ
mountain building in North Atlantic region ⓘ
contains Avalon terrane ⓘ
Midlands Microcraton-related terranes ⓘ
containsRockTypes igneous rocks ⓘ
metamorphic rocks ⓘ
sedimentary rocks ⓘ
contributedToFormationOf Euramerica ⓘ
Laurussia ⓘ
geologicalAgeRange Late Precambrian to Paleozoic ⓘ
hasFossilRecord Paleozoic marine fossils ⓘ
importantFor reconstruction of Paleozoic paleogeography ⓘ
understanding Caledonian–Appalachian orogenic belt ⓘ
locatedInGeologicalTime Paleozoic ⓘ
linked to: Paleozoic Era
movedTowards Baltica ⓘ
Laurentia ⓘ
namedAfter Avalon Peninsula ⓘ
orogenyAssociatedWith Acadian orogeny ⓘ
Caledonian orogeny ⓘ
paleogeographicAffinity Gondwana-derived ⓘ
partOfSupercontinentCycle assembly of Laurussia ⓘ
presentDayRemnantsIn British Isles ⓘ
Europe ⓘ
Maritime Canada ⓘ
New England ⓘ
North America ⓘ
parts of Central Europe ⓘ
presentInCountry Canada ⓘ
Ireland ⓘ
United Kingdom ⓘ
United States ⓘ
recognizedBy faunal provinciality patterns ⓘ
paleomagnetic data ⓘ
stratigraphic correlations across Atlantic ⓘ
riftedDuring Early Paleozoic ⓘ
riftedFrom Gondwana ⓘ
riftEventType continental rifting ⓘ
roleInPlateTectonics independent Paleozoic plate or microplate ⓘ
separatedByOceanFrom Gondwana ⓘ
separatedFrom Gondwana ⓘ
separationOceanName Rheic Ocean ⓘ
tectonicSettingOrigin peri-Gondwanan terrane ⓘ

How these facts were elicited

Referenced by (16)

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

Iapetus Ocean → separated → Avalonia ⓘ
Laurussia → formedByCollisionOf → Avalonia ⓘ
subject linked to: Laurussia continent
Laurussia → containsTerranesFrom → Avalonia ⓘ
subject linked to: Laurussia continent
Laurussia → formedByCollisionOf → Avalonia ⓘ
Laurussia → containedTerrane → Avalonia ⓘ
Laurussia → relatedConcept → Avalonia ⓘ
Euramerica → precededBy → Avalonia ⓘ
The Imagisphere → hasLocation → Avalonia ⓘ