|
gptkbp:instanceOf
|
prehistoric glacial lake
|
|
gptkbp:cause
|
gptkb:Missoula_Floods
|
|
gptkbp:dam
|
ice dam
|
|
gptkbp:discoveredBy
|
gptkb:J_Harlen_Bretz
|
|
gptkbp:drainedBy
|
gptkb:Columbia_River
|
|
gptkbp:evidence
|
gptkb:Channeled_Scablands
|
|
gptkbp:existedDuring
|
gptkb:Pleistocene_epoch
|
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gptkbp:floodDischargeRate
|
up to 17 million cubic meters per second
|
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gptkbp:floodFrequency
|
dozens over several thousand years
|
|
gptkbp:floodsImpacted
|
gptkb:Columbia_River_Gorge
gptkb:Portland,_Oregon
gptkb:Willamette_Valley,_Oregon
eastern Washington
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gptkbp:formedBy
|
gptkb:Cordilleran_Ice_Sheet
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Glacial Lake Missoula
|
|
gptkbp:iceDamLocation
|
near present-day Sandpoint, Idaho
|
|
gptkbp:lastFloodOccurred
|
about 13,000 years ago
|
|
gptkbp:location
|
gptkb:western_Montana
|
|
gptkbp:maximumDepth
|
over 600 meters
|
|
gptkbp:maximumVolume
|
about 2,100 km³
|
|
gptkbp:namedAfter
|
gptkb:Missoula,_Montana
|
|
gptkbp:relatedTo
|
gptkb:Channeled_Scablands
gptkb:Lake_Bonneville
gptkb:Missoula_Floods
|
|
gptkbp:repeatedlyFormedAndDrained
|
yes
|
|
gptkbp:significance
|
shaped Pacific Northwest landscape
|
|
gptkbp:visibleRemains
|
gptkb:Glacial_Lake_Missoula_National_Natural_Landmark
Giant ripple marks in Camas Prairie
Lake Missoula shorelines near Missoula, Montana
|
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gptkbp:bfsParent
|
gptkb:Ice_Age_Floods
|
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gptkbp:bfsLayer
|
6
|