{"refrec":{"BRefID":313848,"RR":"Sager, W.W.; Huang, Y.; Tominaga, M.; Greene, J.A.; Nakanishi, M.; Zhang, J. (2019). Oceanic plateau formation by seafloor spreading implied by Tamu Massif magnetic anomalies. Nature Geoscience 12(8): 661-666. https://dx.doi.org/10.1038/s41561-019-0390-y","BEntID":306213,"PublicFlag":1,"CheckedFlag":0,"wosflag":1,"vabbflag":1,"RefStringPartII":". Nature Geoscience 12(8): 661-666. https://dx.doi.org/10.1038/s41561-019-0390-y","DocTypID":8,"DocType":"Journal article","MarineFlag":0,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Sager, W.W.; Huang, Y.; Tominaga, M.; Greene, J.A.; Nakanishi, M.; Zhang, J.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Sager, W.W. et al.","Englishabstract":"Tamu Massif is an immense Mesozoic submarine volcano, the main edifice of the Shatsky Rise oceanic plateau. It is located at a spreading ridge triple junction, but considered to be a shield volcano formed by effusive volcanism from an emerging mantle plume. However, it is unclear how Tamu Massif eruptions interacted with the spreading ridges, which are enormous linear volcanoes themselves. Here we create a magnetic anomaly map for Tamu Massif, which can provide clues about crustal formation. For Tamu Massif, we find dominantly linear magnetic field anomalies caused by crustal blocks of opposite magnetic polarity. This pattern suggests that Tamu Massif is not a shield volcano, but was emplaced by voluminous, focused ridge volcanism. If the magma source at the Shatsky Rise was a plume, it was closely connected to and controlled by seafloor spreading. By implication, even the largest oceanic plateau edifices can be formed by seafloor spreading. We suggest that the widely accepted analogy between continental flood basalts and oceanic plateaus requires reconsideration.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Oceanic plateau formation by seafloor spreading implied by Tamu Massif magnetic anomalies","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2024-12-10 01:33:17.368041","timezone_type":1,"timezone":"+01:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":null,"OtherDescriptors":null,"Notes":null,"AnaPub":2019,"MonPub":null,"DateUpdate":"2019-08-08","DateCreate":"2019-08-08","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000477864200018","VABBcode":null,"OpenAcc":0,"DOI":"10.1038/s41561-019-0390-y"},"refs":null,"anarec":{"AnaID":313848,"PubliDate":2019,"Pagination":"661-666","XtraPublOfAnaID":null,"ISBN":null,"Volume":"12","Issue":"8","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":123796,"SerRR":"Nature Geoscience. 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