{"id":"https://openalex.org/W7225658454","doi":"https://doi.org/10.21203/rs.3.rs-11275531/v1","title":"The Uruana de Minas geomagnetic anomaly remains aligned with mapped geological structures across four decades","display_name":"The Uruana de Minas geomagnetic anomaly remains aligned with mapped geological structures across four decades","publication_year":2026,"publication_date":"2026-11-09","ids":{"openalex":"https://openalex.org/W7225658454","doi":"https://doi.org/10.21203/rs.3.rs-11275531/v1"},"language":"en","primary_location":{"id":"doi:10.21203/rs.3.rs-11275531/v1","doi":"https://doi.org/10.21203/rs.3.rs-11275531/v1","is_oa":true,"landing_page_url":"https://doi.org/10.21203/rs.3.rs-11275531/v1","pdf_url":"https://www.researchsquare.com/article/rs-11275531/latest.pdf","source":{"id":"https://openalex.org/S4306525896","display_name":"Research Square","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"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":"Research Square","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://www.researchsquare.com/article/rs-11275531/latest.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5134542421","display_name":"LUCAS GIOVANI RIBEIRO","orcid":"https://orcid.org/0009-0002-1417-0062","observed_orcids":["https://orcid.org/0009-0002-1417-0062"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Lucas Giovani Ribeiro","raw_affiliation_strings":["Independent Researcher"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Independent Researcher","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5134410442","display_name":"Marcos Andr\u00e9 Simonssini","orcid":"https://orcid.org/0009-0000-9076-6410","observed_orcids":["https://orcid.org/0009-0000-9076-6410"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Marcos Andr\u00e9 Simonssini","raw_affiliation_strings":["Independent Researcher"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Independent Researcher","institution_ids":[]}]}],"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":true,"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/T10572","display_name":"Geophysical and Geoelectrical Methods","score":0.34549999237060547,"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/T10572","display_name":"Geophysical and Geoelectrical Methods","score":0.34549999237060547,"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/T11786","display_name":"Geomagnetism and Paleomagnetism Studies","score":0.16380000114440918,"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/T11609","display_name":"Geophysical Methods and Applications","score":0.13680000603199005,"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/crustal-boundaries","display_name":"crustal boundaries","score":0.7630000114440918},{"id":"https://openalex.org/keywords/upward-continuation","display_name":"upward continuation","score":0.6290000081062317}],"concepts":[{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.7892000079154968},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.6110000014305115},{"id":"https://openalex.org/C195065555","wikidata":"https://www.wikidata.org/wiki/Q214881","display_name":"Curvature","level":2,"score":0.5909000039100647},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.5514000058174133},{"id":"https://openalex.org/C109428209","wikidata":"https://www.wikidata.org/wiki/Q348567","display_name":"Geomagnetic pole","level":4,"score":0.5098999738693237},{"id":"https://openalex.org/C62354387","wikidata":"https://www.wikidata.org/wiki/Q875399","display_name":"Boundary (topology)","level":2,"score":0.4668999910354614},{"id":"https://openalex.org/C16345878","wikidata":"https://www.wikidata.org/wiki/Q107472979","display_name":"Orientation (vector space)","level":2,"score":0.4390999972820282},{"id":"https://openalex.org/C60365795","wikidata":"https://www.wikidata.org/wiki/Q1180638","display_name":"Magnetic dip","level":2,"score":0.4296000003814697},{"id":"https://openalex.org/C199635899","wikidata":"https://www.wikidata.org/wiki/Q6500960","display_name":"Earth's magnetic field","level":3,"score":0.41920000314712524},{"id":"https://openalex.org/C194482375","wikidata":"https://www.wikidata.org/wiki/Q117987","display_name":"Magnetic anomaly","level":2,"score":0.4032000005245209},{"id":"https://openalex.org/C122523270","wikidata":"https://www.wikidata.org/wiki/Q34027","display_name":"Latitude","level":2,"score":0.4009999930858612},{"id":"https://openalex.org/C184050105","wikidata":"https://www.wikidata.org/wiki/Q273163","display_name":"Isotropy","level":2,"score":0.3995000123977661},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.3801000118255615},{"id":"https://openalex.org/C189479680","wikidata":"https://www.wikidata.org/wiki/Q853422","display_name":"Paleomagnetism","level":2,"score":0.36629998683929443},{"id":"https://openalex.org/C12997251","wikidata":"https://www.wikidata.org/wiki/Q567560","display_name":"Anomaly (physics)","level":2,"score":0.35010001063346863},{"id":"https://openalex.org/C65155139","wikidata":"https://www.wikidata.org/wiki/Q5380912","display_name":"Envelope (radar)","level":3,"score":0.3441999852657318},{"id":"https://openalex.org/C2779844322","wikidata":"https://www.wikidata.org/wiki/Q2919140","display_name":"Tilt (camera)","level":2,"score":0.3433000147342682},{"id":"https://openalex.org/C2777127463","wikidata":"https://www.wikidata.org/wiki/Q10862618","display_name":"Saddle","level":2,"score":0.34220001101493835},{"id":"https://openalex.org/C13355873","wikidata":"https://www.wikidata.org/wiki/Q2920850","display_name":"Connection (principal bundle)","level":2,"score":0.3294000029563904},{"id":"https://openalex.org/C85725439","wikidata":"https://www.wikidata.org/wiki/Q466686","display_name":"Anisotropy","level":2,"score":0.32910001277923584},{"id":"https://openalex.org/C8058405","wikidata":"https://www.wikidata.org/wiki/Q46255","display_name":"Geophysics","level":1,"score":0.3262999951839447},{"id":"https://openalex.org/C183115368","wikidata":"https://www.wikidata.org/wiki/Q856577","display_name":"Weighting","level":2,"score":0.314300000667572},{"id":"https://openalex.org/C107551265","wikidata":"https://www.wikidata.org/wiki/Q1458245","display_name":"Displacement (psychology)","level":2,"score":0.3000999987125397},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.29580000042915344},{"id":"https://openalex.org/C165205528","wikidata":"https://www.wikidata.org/wiki/Q83371","display_name":"Seismology","level":1,"score":0.2840999960899353},{"id":"https://openalex.org/C2778775528","wikidata":"https://www.wikidata.org/wiki/Q5135432","display_name":"Closing (real estate)","level":2,"score":0.2808000147342682},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2720000147819519},{"id":"https://openalex.org/C205203396","wikidata":"https://www.wikidata.org/wiki/Q612143","display_name":"Bilinear interpolation","level":2,"score":0.27079999446868896},{"id":"https://openalex.org/C203616005","wikidata":"https://www.wikidata.org/wiki/Q620495","display_name":"Hessian matrix","level":2,"score":0.2603999972343445},{"id":"https://openalex.org/C2776799497","wikidata":"https://www.wikidata.org/wiki/Q484298","display_name":"Surface (topology)","level":2,"score":0.25929999351501465},{"id":"https://openalex.org/C124200008","wikidata":"https://www.wikidata.org/wiki/Q76287","display_name":"Declination","level":2,"score":0.25870001316070557}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.21203/rs.3.rs-11275531/v1","doi":"https://doi.org/10.21203/rs.3.rs-11275531/v1","is_oa":true,"landing_page_url":"https://doi.org/10.21203/rs.3.rs-11275531/v1","pdf_url":"https://www.researchsquare.com/article/rs-11275531/latest.pdf","source":{"id":"https://openalex.org/S4306525896","display_name":"Research Square","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"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":"Research Square","raw_type":"posted-content"}],"best_oa_location":{"id":"doi:10.21203/rs.3.rs-11275531/v1","doi":"https://doi.org/10.21203/rs.3.rs-11275531/v1","is_oa":true,"landing_page_url":"https://doi.org/10.21203/rs.3.rs-11275531/v1","pdf_url":"https://www.researchsquare.com/article/rs-11275531/latest.pdf","source":{"id":"https://openalex.org/S4306525896","display_name":"Research Square","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"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":"Research Square","raw_type":"posted-content"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7225658454.pdf","grobid_xml":"https://content.openalex.org/works/W7225658454.grobid-xml"},"referenced_works_count":27,"referenced_works":["https://openalex.org/W202234556","https://openalex.org/W593894939","https://openalex.org/W1495110836","https://openalex.org/W1892204555","https://openalex.org/W1979631771","https://openalex.org/W1991964081","https://openalex.org/W2002360359","https://openalex.org/W2010722370","https://openalex.org/W2038671818","https://openalex.org/W2054359670","https://openalex.org/W2077979404","https://openalex.org/W2093617450","https://openalex.org/W2120361307","https://openalex.org/W2136151332","https://openalex.org/W2592797259","https://openalex.org/W3017106854","https://openalex.org/W3101543820","https://openalex.org/W4393636991","https://openalex.org/W4408778413","https://openalex.org/W4415681234","https://openalex.org/W4416071002","https://openalex.org/W6929615652","https://openalex.org/W7131808021","https://openalex.org/W7135198304","https://openalex.org/W7166553389","https://openalex.org/W7213296343","https://openalex.org/W7214182100"],"related_works":["https://openalex.org/W7213296343","https://openalex.org/W7214182100","https://openalex.org/W3188965788","https://openalex.org/W3015203159","https://openalex.org/W2274977042","https://openalex.org/W7020295417","https://openalex.org/W3022912383","https://openalex.org/W2078199981","https://openalex.org/W3114268685","https://openalex.org/W3032732225"],"abstract_inverted_index":{"Abstract":[0],"A":[1,62,180],"persistent":[2,201],"crustal":[3],"boundary":[4],"may":[5],"preserve":[6],"its":[7],"geometry":[8,202],"across":[9],"magnetic":[10],"surveys":[11,192],"that":[12],"do":[13],"not":[14],"reproduce":[15],"amplitude.":[16],"We":[17],"characterize":[18],"the":[19,41,144,148,158,168,185,214],"partial":[20,197],"magnetic-gradient":[21],"envelope":[22,198],"at":[23,124,177],"Uruana":[24],"de":[25],"Minas,":[26],"Brazil,":[27],"using":[28],"archives":[29],"from":[30,131,203],"1971\u20131972,":[31],"2008":[32,46,118],"and":[33,45,85,172,199,209,219],"2011.":[34],"The":[35,107,191],"2011":[36,146],"raw-field":[37],"gradient":[38],"reversal":[39],"supplies":[40],"geographic":[42,186],"anchor.":[43],"Historical":[44,206],"reconstructions":[47],"recover":[48,193],"opposed":[49],"directional-derivative":[50],"walls":[51],"in":[52,161],"a":[53,71,82,95,194],"fixed":[54],"7\u20139":[55],"km":[56,126,142,176],"annulus,":[57],"with":[58,70,78,94],"midpoints":[59],"near":[60,174],"Uruana.":[61],"historical":[63],"bilinear":[64],"model":[65],"predicts":[66],"withheld":[67],"flight":[68],"lines":[69],"pooled":[72],"error":[73,98],"of":[74,99,143],"3.34":[75],"nT,":[76],"compared":[77],"5.00":[79],"nT":[80],"for":[81],"plane.":[83],"Magnetic":[84],"independently":[86],"mapped":[87],"geological":[88],"orientation":[89],"domains":[90],"reconstruct":[91],"one":[92],"another":[93],"worst":[96],"held-out":[97],"2.287\u00b0,":[100],"ranking":[101],"first":[102],"among":[103,151],"28":[104],"supported":[105],"centers.":[106],"1971-to-2008":[108],"eigenframe":[109],"rotates":[110],"by":[111],"only":[112],"3.328\u00b0":[113],"despite":[114],"curvature-spectrum":[115],"change.":[116],"Raw-to-corrected":[117],"Hessian":[119],"differences":[120],"are":[121],"predominantly":[122],"isotropic":[123],"6\u201312":[125],"support,":[127],"separating":[128],"processing":[129],"effects":[130],"axis":[132],"orientation.":[133],"All":[134],"six":[135],"outer":[136],"curvature":[137],"roots":[138],"lie":[139],"within":[140],"0.702":[141],"frozen":[145],"front,":[147],"best":[149],"placement":[150],"65":[152],"parallel":[153],"translations.":[154],"Upward":[155],"continuation":[156],"preserves":[157,184],"central":[159],"saddle":[160],"100/100":[162],"realizations":[163],"to":[164],"12":[165],"km,":[166],"while":[167],"external":[169,210],"root":[170],"migrates":[171],"disappears":[173],"4":[175],"standard":[178],"support.":[179],"recovered":[181],"scalar\u2013triaxial":[182],"file":[183],"contrast":[187],"on":[188],"reciprocal":[189],"traverses.":[190],"structurally":[195],"registered":[196],"separate":[200],"processing-sensitive":[204],"curvature.":[205],"line-offset":[207],"sensitivity":[208],"angular":[211],"analogues":[212],"delimit":[213],"result.":[215],"Geographic":[216],"vector":[217],"closure":[218],"source":[220],"mechanism":[221],"remain":[222],"unresolved.":[223]},"counts_by_year":[],"updated_date":"2026-11-11T12:16:26.678958","created_date":"2026-11-10T00:00:00"}
