{"id":"https://openalex.org/W7213457900","doi":"https://doi.org/10.31223/x5sb9d","title":"Azores\u2013Canaries mantle plume interactions revealed by seismic imaging","display_name":"Azores\u2013Canaries mantle plume interactions revealed by seismic imaging","publication_year":2026,"publication_date":"2026-09-17","ids":{"openalex":"https://openalex.org/W7213457900","doi":"https://doi.org/10.31223/x5sb9d"},"language":"en","primary_location":{"id":"doi:10.31223/x5sb9d","doi":"https://doi.org/10.31223/x5sb9d","is_oa":true,"landing_page_url":"https://doi.org/10.31223/x5sb9d","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.31223/x5sb9d","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5044485373","display_name":"Katrina Harris","orcid":"https://orcid.org/0000-0001-7159-0536","observed_orcids":["https://orcid.org/0000-0001-7159-0536"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Katrina Harris","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0001-7159-0536","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039305073","display_name":"Ana M. G. Ferreira","orcid":"https://orcid.org/0000-0002-9492-6415","observed_orcids":["https://orcid.org/0000-0002-9492-6415"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ana Ferreira","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053561331","display_name":"Michael Witek","orcid":"https://orcid.org/0000-0003-4272-179X","observed_orcids":["https://orcid.org/0000-0003-4272-179X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Michael Witek","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057823427","display_name":"Sung\u2010Joon Chang","orcid":"https://orcid.org/0000-0003-1434-1132","observed_orcids":["https://orcid.org/0000-0003-1434-1132"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sung-Joon Chang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071163913","display_name":"Maxim Ballmer","orcid":"https://orcid.org/0000-0001-8886-5030","observed_orcids":["https://orcid.org/0000-0001-8886-5030"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Maxim Ballmer","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5130677003","display_name":"Miguel Miranda","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Miguel Miranda","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10413","display_name":"High-pressure geophysics and materials","score":0.9580000042915344,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10413","display_name":"High-pressure geophysics and materials","score":0.9580000042915344,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13205","display_name":"Geological and Geophysical Studies Worldwide","score":0.013500000350177288,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11757","display_name":"Seismic Waves and Analysis","score":0.010200000368058681,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/mantle-flow","display_name":"mantle flow","score":0.4000000059604645},{"id":"https://openalex.org/keywords/radial-anisotropy","display_name":"radial anisotropy","score":0.8970000147819519},{"id":"https://openalex.org/keywords/downwelling","display_name":"downwelling","score":0.8339999914169312},{"id":"https://openalex.org/keywords/transition-zone","display_name":"transition zone","score":0.6890000104904175},{"id":"https://openalex.org/keywords/upper-mantle","display_name":"upper mantle","score":0.6179999709129333},{"id":"https://openalex.org/keywords/ocean-bottom-seismometers","display_name":"ocean bottom seismometers","score":0.8650000095367432},{"id":"https://openalex.org/keywords/waveform-tomography","display_name":"waveform tomography","score":0.6930000185966492}],"concepts":[{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.880299985408783},{"id":"https://openalex.org/C119601563","wikidata":"https://www.wikidata.org/wiki/Q2315892","display_name":"Downwelling","level":3,"score":0.7483999729156494},{"id":"https://openalex.org/C146481406","wikidata":"https://www.wikidata.org/wiki/Q105131","display_name":"Hotspot (geology)","level":2,"score":0.7006000280380249},{"id":"https://openalex.org/C163686574","wikidata":"https://www.wikidata.org/wiki/Q1638707","display_name":"Transition zone","level":2,"score":0.663100004196167},{"id":"https://openalex.org/C8058405","wikidata":"https://www.wikidata.org/wiki/Q46255","display_name":"Geophysics","level":1,"score":0.6536999940872192},{"id":"https://openalex.org/C67236022","wikidata":"https://www.wikidata.org/wiki/Q4364434","display_name":"Mantle (geology)","level":2,"score":0.6455000042915344},{"id":"https://openalex.org/C2775840915","wikidata":"https://www.wikidata.org/wiki/Q3817528","display_name":"Plume","level":2,"score":0.5526000261306763},{"id":"https://openalex.org/C149348798","wikidata":"https://www.wikidata.org/wiki/Q215915","display_name":"Upwelling","level":2,"score":0.5473999977111816},{"id":"https://openalex.org/C147894010","wikidata":"https://www.wikidata.org/wiki/Q878045","display_name":"Mantle plume","level":4,"score":0.5080999732017517},{"id":"https://openalex.org/C23148476","wikidata":"https://www.wikidata.org/wiki/Q17105691","display_name":"Seismic anisotropy","level":3,"score":0.4884999990463257},{"id":"https://openalex.org/C190799397","wikidata":"https://www.wikidata.org/wiki/Q120005","display_name":"Mantle convection","level":4,"score":0.4246000051498413},{"id":"https://openalex.org/C73462661","wikidata":"https://www.wikidata.org/wiki/Q527560","display_name":"Mantle wedge","level":4,"score":0.421099990606308},{"id":"https://openalex.org/C85725439","wikidata":"https://www.wikidata.org/wiki/Q466686","display_name":"Anisotropy","level":2,"score":0.3880000114440918},{"id":"https://openalex.org/C165205528","wikidata":"https://www.wikidata.org/wiki/Q83371","display_name":"Seismology","level":1,"score":0.37790000438690186},{"id":"https://openalex.org/C79675319","wikidata":"https://www.wikidata.org/wiki/Q5535575","display_name":"Geophysical imaging","level":2,"score":0.37709999084472656},{"id":"https://openalex.org/C5900021","wikidata":"https://www.wikidata.org/wiki/Q163082","display_name":"Petrology","level":1,"score":0.36010000109672546},{"id":"https://openalex.org/C127723449","wikidata":"https://www.wikidata.org/wiki/Q1330051","display_name":"Core\u2013mantle boundary","level":3,"score":0.3231000006198883},{"id":"https://openalex.org/C2780356177","wikidata":"https://www.wikidata.org/wiki/Q580133","display_name":"Baltic Shield","level":3,"score":0.2971999943256378},{"id":"https://openalex.org/C119477230","wikidata":"https://www.wikidata.org/wiki/Q7950","display_name":"Plate tectonics","level":3,"score":0.28630000352859497},{"id":"https://openalex.org/C119217923","wikidata":"https://www.wikidata.org/wiki/Q160567","display_name":"Seismometer","level":2,"score":0.2833000123500824},{"id":"https://openalex.org/C122959257","wikidata":"https://www.wikidata.org/wiki/Q1850768","display_name":"Seismic tomography","level":3,"score":0.27300000190734863},{"id":"https://openalex.org/C2776698055","wikidata":"https://www.wikidata.org/wiki/Q4232578","display_name":"Crust","level":2,"score":0.25130000710487366}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.31223/x5sb9d","doi":"https://doi.org/10.31223/x5sb9d","is_oa":true,"landing_page_url":"https://doi.org/10.31223/x5sb9d","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},{"id":"pmh:oai:EA:id:15052","doi":null,"is_oa":true,"landing_page_url":"https://eartharxiv.org/repository/object/15052/download/26131/","pdf_url":null,"source":{"id":"https://openalex.org/S4306402614","display_name":"EarthArXiv (California Digital Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2801248553","host_organization_name":"California Digital Library","host_organization_lineage":["https://openalex.org/I2801248553"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"EarthArXiv","raw_type":"PREPRINTS"}],"best_oa_location":{"id":"doi:10.31223/x5sb9d","doi":"https://doi.org/10.31223/x5sb9d","is_oa":true,"landing_page_url":"https://doi.org/10.31223/x5sb9d","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4408439799","https://openalex.org/W7135168210","https://openalex.org/W4392649897","https://openalex.org/W4408432586","https://openalex.org/W4308842462","https://openalex.org/W4311029803","https://openalex.org/W4321995472","https://openalex.org/W4415720377","https://openalex.org/W2142733843","https://openalex.org/W2887699547"],"abstract_inverted_index":{"Mantle":[0],"plumes":[1,16,138,170],"transport":[2],"heat":[3],"and":[4,18,68,85,102,166],"material":[5,107,152],"from":[6,47],"the":[7,11,48,57,65,116,121,163,172],"deep":[8],"Earth":[9],"towards":[10],"surface,":[12],"yet":[13],"how":[14],"neighbouring":[15,136],"interact":[17,140],"influence":[19],"mantle":[20,33,62,67,137],"flow":[21,104,165],"remains":[22],"poorly":[23],"understood.":[24],"The":[25],"Azores--Madeira--Canaries":[26],"region,":[27,58],"which":[28],"hosts":[29],"several":[30],"closely":[31],"spaced":[32],"upwellings,":[34],"provides":[35,157],"a":[36,158],"unique":[37],"opportunity":[38],"to":[39,59,153],"investigate":[40],"these":[41],"processes.":[42],"Here":[43],"we":[44],"use":[45],"data":[46],"UPFLOW":[49],"experiment,":[50],"an":[51],"unprecedented":[52],"ocean-bottom":[53],"seismometer":[54],"deployment":[55],"across":[56,64],"image":[60],"two":[61,122],"upwellings":[63,123],"upper":[66,173],"transition":[69],"zone":[70],"using":[71],"multimode":[72],"waveform":[73],"tomography.":[74],"We":[75],"find":[76],"widespread":[77],"lateral":[78,103,117,144],"spreading":[79,118,145],"of":[80,105,112,168],"low-velocity":[81],"anomalies":[82],"between":[83],"~230":[84],"400":[86],"km":[87],"depth,":[88],"accompanied":[89],"by":[90,109],"pronounced":[91],"radial":[92,126],"anisotropy":[93,127],"variations.":[94],"These":[95],"observations":[96,132],"are":[97],"consistent":[98],"with":[99,120,142],"large-scale":[100],"ponding":[101],"eclogitic":[106],"predicted":[108],"geodynamic":[110],"models":[111],"thermochemical":[113,169],"plumes.":[114],"Where":[115],"associated":[119],"converges,":[124],"fast-SV":[125],"indicates":[128],"localised":[129,148],"downwelling.":[130],"Our":[131],"provide":[133],"evidence":[134],"that":[135,150],"can":[139],"dynamically,":[141],"their":[143],"possibly":[146],"driving":[147],"downwelling":[149],"returns":[151],"greater":[154],"depths.":[155],"This":[156],"rare":[159],"observational":[160],"window":[161],"into":[162],"three-dimensional":[164],"interaction":[167],"in":[171],"mantle.":[174]},"counts_by_year":[],"updated_date":"2026-11-09T13:22:03.289127","created_date":"2026-09-17T00:00:00"}