ODP Leg 197
E524305
ODP Leg 197 was an Ocean Drilling Program expedition focused on investigating the volcanic and tectonic history of the Detroit Seamount and surrounding North Pacific seamounts.
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Ocean Drilling Program leg
ⓘ
scientific ocean drilling expedition ⓘ |
| aimsToConstrain |
bend in the Hawaiian-Emperor seamount chain
ⓘ
timing of change in Pacific Plate motion ⓘ |
| collectsDataType |
basalt samples
ⓘ
downhole logging data ⓘ drill cores ⓘ paleomagnetic measurements ⓘ sediment cores ⓘ |
| fundedBy | National Science Foundation NERFINISHED ⓘ |
| hasGeographicLocation |
North Pacific Ocean
NERFINISHED
ⓘ
northwestern Pacific Ocean NERFINISHED ⓘ |
| hasObjective |
characterize sedimentary cover on Detroit Seamount
ⓘ
constrain motion of the Hawaiian hotspot ⓘ determine age progression of seamount volcanism in the North Pacific ⓘ obtain oriented paleomagnetic samples from seamount lavas ⓘ reconstruct plate motion relative to mantle hotspots ⓘ study subsidence history of Detroit Seamount ⓘ study volcanic evolution of North Pacific seamounts ⓘ |
| hasOutcome |
age and paleolatitude data for Detroit Seamount lavas
ⓘ
improved constraints on motion of the Hawaiian hotspot ⓘ |
| hasPrimaryObjective |
investigate tectonic history of Detroit Seamount
ⓘ
investigate volcanic history of Detroit Seamount ⓘ |
| operatedBy | Ocean Drilling Program Management International NERFINISHED ⓘ |
| partOf | Ocean Drilling Program NERFINISHED ⓘ |
| relatedTo |
Hawaiian hotspot
ⓘ
Pacific Plate motion ⓘ |
| studiesDiscipline |
geophysics
ⓘ
marine geology ⓘ paleomagnetism ⓘ tectonics ⓘ volcanology ⓘ |
| studiesFeature |
Detroit Seamount
NERFINISHED
ⓘ
Emperor Seamount chain NERFINISHED ⓘ Hawaiian-Emperor seamount chain NERFINISHED ⓘ North Pacific seamounts ⓘ |
| studiesProcess |
hotspot volcanism
ⓘ
oceanic plateau formation ⓘ plate motion ⓘ seamount construction ⓘ |
| targetsGeologicAge |
Cenozoic
NERFINISHED
ⓘ
Late Cretaceous NERFINISHED ⓘ |
| usesMethod |
biostratigraphy
ⓘ
deep-sea drilling ⓘ downhole geophysical logging ⓘ geochemical analysis of basalts ⓘ paleomagnetic analysis ⓘ |
| usesPlatform | JOIDES Resolution NERFINISHED ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.