Detroit Seamount

E123749

Detroit Seamount is a large, ancient underwater volcano in the North Pacific Ocean that forms part of the long volcanic trail created as the Pacific Plate moved over the Hawaiian hotspot.

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All labels observed (1)

Label Occurrences
Detroit Seamount canonical 3

Statements (43)

Predicate Object
instanceOf guyot
seamount
submarine volcano
ageRange Late Cretaceous
early Paleogene
belongsTo Hawaiian–Emperor seamount chain
surface form: Hawaiian–Emperor volcanic chain
eruptionStyle submarine basaltic volcanism
formedAsPacificPlateMovedOver Hawaiian hotspot
formedBy Hawaiian hotspot
hasApproximateAge about 76 million years
hasBeenDatedBy radiometric dating
hasCrustalSetting oceanic crust
hasDrillHolesFrom Ocean Drilling Program
hasFeature guyot-style wave-planed summit
hasFlatTop true
hasLargeVolume true
hasLatitudeApprox ~51°N
hasLongitudeApprox ~167°E
hasMorphology broad shield volcano
hasResearchProgram ODP Leg 145
ODP Leg 197
hasScientificInterest North Pacific paleoceanography
hotspot motion
plate motion history
hasSedimentCover thick pelagic sediments
hasSummitDepth approximately 1500–2000 meters below sea level
isAncient true
isEvidenceFor change in Pacific Plate motion
southward motion of Hawaiian hotspot relative to mantle
isLocatedNorthwestOf modern Island of Hawaii
isOlderThan Hawaiian Islands
Koko Seamount
Suiko Seamount
isOneOf oldest large volcanoes in the Hawaiian–Emperor chain
isSubmerged true
isVolcanicEdificeOn Pacific Plate
isVolcanicStructureType intraplate volcano
locatedIn Northern Pacific Ocean
surface form: North Pacific Ocean
locatedOnTectonicPlate Pacific Plate
namedAfter Detroit
partOf Emperor Seamounts
Hawaiian–Emperor seamount chain
volcanicOrigin hotspot volcanism

Referenced by (3)

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

Hawaiian–Emperor seamount chain hasPart Detroit Seamount
Emperor Seamounts hasNotableMember Detroit Seamount
Emperor Seamounts hasKeySeamount Detroit Seamount