Deccan Traps volcanism

E6159

Deccan Traps volcanism refers to one of Earth’s largest known volcanic flood basalt events in western India, linked to mass extinction and major climatic changes near the end of the Cretaceous period.

All labels observed (4)

Label Occurrences
Deccan Traps 3
Deccan Traps volcanism canonical 2
Columbia River Basalt Group eruptions 1

How this entity was disambiguated

Statements (48)

Predicate Object
instanceOf flood basalt volcanism
large igneous province
volcanic event
affected global carbon cycle
marine ecosystems
terrestrial ecosystems
associatedWith Cretaceous–Paleogene extinction event
Réunion mantle plume hypothesis
plume–lithosphere interaction
beganInPeriod Late Cretaceous
linked to: Cretaceous
characterizedBy high eruption rates
multiple eruptive phases
short pulses of intense activity
continuedIntoPeriod Early Paleogene
coversArea hundreds of thousands of square kilometers
debatedAsCauseOf K–Pg boundary environmental crisis
emitted carbon dioxide
halogens
methane
sulfur dioxide
eruptedFrom numerous fissure vents
hasAge around 66 million years
hasEstimatedOriginalVolume >1,000,000 cubic kilometers of basalt
hasExposedVolume approximately 500,000 cubic kilometers of basalt
hasGlobalSignificance major driver of end-Cretaceous environmental change
hasTypeRock tholeiitic basalt
linkedTo acid rain
global climatic change
global warming
mass extinction of non-avian dinosaurs
ocean acidification
stratospheric sulfate aerosols
locatedIn western India
linked to: Western India
locatedOn Deccan Plateau
nameDerivedFrom Sanskrit word "dakshina" (Deccan) meaning south
Swedish word "trappa" meaning stairs
partOf Deccan Traps
produced step-like trap topography
thick basaltic lava flows
rankedAs one of the largest flood basalt provinces on Earth
recordedIn basalt stratigraphy of the Deccan Traps
studiedInDiscipline geochronology
mass extinction research
paleoclimatology
volcanology
studiedUsing argon–argon dating
uranium–lead zircon dating
temporallyOverlaps Chicxulub impact event

How these facts were elicited

Referenced by (7)

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

Cretaceous associatedWith Deccan Traps volcanism
Deccan Traps volcanism partOf Deccan Traps
linked to: Deccan Traps volcanism
Cretaceous–Paleogene boundary relatedTo Deccan Traps volcanism
Columbia Plateau formedBy Columbia River Basalt Group eruptions
linked to: Deccan Traps volcanism
Deccan Plateau geologicalFeature Deccan Traps
linked to: Deccan Traps volcanism
Malwa Plateau geology Deccan Traps basalt
linked to: Deccan Traps volcanism
Deccan region hasGeologicalFeature Deccan Traps
linked to: Deccan Traps volcanism