{"id":"W4225295052","doi":"10.5194/cp-18-45-2022","title":"No evidence for tephra in Greenland from the historic eruption of Vesuvius in 79 CE: implications for geochronology and paleoclimatology","year":2022,"lang":"en","type":"article","venue":"Climate of the past","topic":"Geology and Paleoclimatology Research","field":"Earth and Planetary Sciences","cited_by":38,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Saskatchewan","funders":"National Institute of Polar Research; Institut Polaire Français Paul Emile Victor; Centre National de la Recherche Scientifique; Korea Polar Research Institute; Office of Polar Programs; European Research Council; Fonds De La Recherche Scientifique - FNRS; Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung; Nederlandse Organisatie voor Wetenschappelijk Onderzoek; Consejo Nacional de Ciencia y Tecnología; Agence Nationale de la Recherche; Natural Resources Canada; Fonds Wetenschappelijk Onderzoek; Dirección General de Asuntos del Personal Académico, Universidad Nacional Autónoma de México; Smithsonian Institution; Trinity College Dublin; National Science Foundation; Natural Environment Research Council; Science Foundation Ireland; European Commission; Past Global Changes","keywords":"Tephra; Geology; Ice core; Volcano; Paleoclimatology; Volcanic ash; Proxy (statistics); Chronology; Earth science; Climatology; Ice age; Physical geography; Glacial period; Climate change; Paleontology; Oceanography; Geography","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002803919,0.0001249583,0.0001433801,0.0007331524,0.0003156463,0.0005542915,0.0001750231,0.0001545665,0.0009484487],"category_scores_gemma":[0.0004455789,0.00006740558,0.00009073306,0.000456478,0.0005166299,0.0002468383,0.0003307418,0.0001407282,0.0001048054],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007236993,"about_ca_system_score_gemma":0.0004079019,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02907315,"about_ca_topic_score_gemma":0.05474082,"domain_scores_codex":[0.9999363,0.000008791984,0.000005249849,0.00001894808,0.00001536425,0.00001528231],"domain_scores_gemma":[0.9996661,0.00005104917,0.0001062389,0.00003592042,0.0001019479,0.00003892222],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001447899,0.00001725761,0.9692536,0.00004236023,0.00005722125,0.000331747,0.0005406031,0.0003929295,0.01676561,0.0004616165,0.000323513,0.01166868],"study_design_scores_gemma":[0.000001559381,0.000009350686,0.9979519,0.000008202912,0.000006541217,0.00005688739,0.0002267811,0.0001974876,0.0006788505,0.0000389258,0.0008223568,0.000001193962],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9971843,0.0001707489,0.0001101016,0.0000308384,0.000005632363,0.000002565763,0.0002125714,0.000007528386,0.002275714],"genre_scores_gemma":[0.9994949,0.00006306651,0.00008019387,0.00001205133,0.000003564575,0.000001013537,0.0001783868,0.000003776938,0.0001630127],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02907315,"threshold_uncertainty_score":0.05780786,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04903989027513987,"score_gpt":0.2938952938348521,"score_spread":0.2448554035597122,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}