Laurentia

E147212

Laurentia is an ancient Precambrian craton that forms the geological core of present-day North America and parts of Greenland and Scotland.

All labels observed (8)

How this entity was disambiguated

Statements (48)

Predicate Object
instanceOf Precambrian geological entity ⓘ
ancient continent ⓘ
craton ⓘ
alsoKnownAs Laurentian craton ⓘ
linked to: Canadian Shield

North American Craton ⓘ
linked to: Laurentia
contains Canadian Shield ⓘ
Greenland Shield ⓘ
parts of the Scottish Highlands basement ⓘ
continentType cratonic core ⓘ
coveredBy Phanerozoic sedimentary basins in many regions ⓘ
crustalComposition mainly Archean and Proterozoic crystalline basement rocks ⓘ
economicSignificance hosts major mineral resources ⓘ
experienced Caledonian orogeny-related collisions ⓘ
Grenville orogeny ⓘ
Penokean orogeny ⓘ
Trans-Hudson orogeny ⓘ
Wopmay orogeny ⓘ
experiencedMajorGrowth Proterozoic Eon ⓘ
formed Archean Eon ⓘ
formsCoreOf Greenland ⓘ
North America ⓘ
parts of Scotland ⓘ
geologicalAge Precambrian ⓘ
hosts some of the oldest rocks on Earth ⓘ
includesRegion Nain craton ⓘ
Rae craton ⓘ
Slave craton ⓘ
Superior craton ⓘ
Wyoming craton ⓘ
marginType active margin during multiple orogenic events ⓘ
passive margin during parts of the Paleozoic ⓘ
mineralResources diamonds ⓘ
gold ⓘ
iron ore ⓘ
nickel ⓘ
namedAfter Saint Lawrence River ⓘ
oldestRockAge greater than 3.5 billion years ⓘ
paleogeographicRole major nucleus in Precambrian supercontinents ⓘ
partOf Earth's continental crust ⓘ
riftedFrom Gondwana ⓘ
tectonicStability high relative to surrounding mobile belts ⓘ
underlies central United States ⓘ
much of Canada ⓘ
parts of the Arctic Ocean floor ⓘ
wasPartOf Euramerica ⓘ
Laurasia ⓘ
Pannotia ⓘ
Rodinia ⓘ

How these facts were elicited

Referenced by (51)

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

Columbia → containsCraton → Laurentia ⓘ
subject linked to: supercontinent Columbia (Nuna)
Nuna → containsCraton → Laurentia ⓘ
subject linked to: supercontinent Columbia (Nuna)
Columbia → centeredOn → Laurentia ⓘ
subject linked to: supercontinent Columbia (Nuna)
Nuna → centeredOn → Laurentia ⓘ
subject linked to: supercontinent Columbia (Nuna)
Rodinia → contains → Laurentia craton ⓘ
subject linked to: supercontinent Rodinia
linked to: Laurentia
Pannotia → brokeUpInto → Laurentia ⓘ
subject linked to: supercontinent Pannotia
Pannotia → containedCraton → Laurentian craton ⓘ
subject linked to: supercontinent Pannotia
linked to: Laurentia
Ordovician Period → paleogeography → Laurentia near the equator ⓘ
linked to: Laurentia
Ouachita orogeny → plateInvolved → Laurentia ⓘ
Taconic orogeny → locatedIn → Laurentia ⓘ
Taconic orogeny → continentInvolved → Laurentia (ancient North America) ⓘ
linked to: Laurentia
Laurentia → alsoKnownAs → North American Craton ⓘ
linked to: Laurentia
Avalonia → collidedWith → Laurentia ⓘ
Avalonia → movedTowards → Laurentia ⓘ
Laura → hasCognate → Laurentia ⓘ
Kalahari Craton → riftedFrom → Laurentia ⓘ
Pannotia → includedContinent → Laurentia ⓘ
Iapetus Ocean → separated → Laurentia ⓘ
Laurentius → hasFeminineForm → Laurentia ⓘ
Laurussia → containsTerranesFrom → Laurentia ⓘ
subject linked to: Laurussia continent
Marathon orogeny → continent → Laurentia ⓘ
Sirius Passet → locatedOn → Laurentia (paleocontinent) ⓘ
linked to: Laurentia
Thelodonti → distribution → Laurentia ⓘ
Laurussia → containedCraton → Laurentia ⓘ
Laurussia → relatedConcept → Laurentia ⓘ
Euramerica → formedByCollisionOf → Laurentia ⓘ
Euramerica → precededBy → Laurentia ⓘ
Laurasia → containsCraton → Laurentia ⓘ
Columbian Orogeny → affectedProvince → northwestern Laurentia ⓘ
linked to: Laurentia
Superior craton → partOf → Laurentia ⓘ
Wyoming craton → formsPartOf → Laurentia ⓘ
Laurentian craton → alsoKnownAs → Laurentia ⓘ
Pinwarian orogeny → continent → Laurentia ⓘ
Elpistostegalia → fossilsFoundIn → Laurentia ⓘ