{"id":"W2788107557","doi":"10.1002/jqs.3016","title":"First identification and characterization of Borrobol‐type tephra in the Greenland ice cores: new deposits and improved age estimates","year":2018,"lang":"en","type":"article","venue":"Journal of Quaternary Science","topic":"Geology and Paleoclimatology Research","field":"Earth and Planetary Sciences","cited_by":24,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Natural Environment Research Council; Institut Polaire Français Paul Emile Victor; Centre National de la Recherche Scientifique; Korea Polar Research Institute; Natural Resources Canada; Fonds Wetenschappelijk Onderzoek; Office of Polar Programs; Aberystwyth University; Fonds De La Recherche Scientifique - FNRS; Swansea University; Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung; Ministry of Education, Culture, Sports, Science and Technology; Nederlandse Organisatie voor Wetenschappelijk Onderzoek; Agence Nationale de la Recherche; National Science Foundation; European Commission; National Institute of Polar Research; Quaternary Research Association","keywords":"Tephra; Stadial; Geology; Ice core; Deglaciation; Physical geography; Holocene; Geochemistry; Paleontology; Oceanography; Volcano; Geography","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001169845,0.00005737259,0.0001170136,0.0001590481,0.0001808638,0.00006949394,0.0003147736,0.00003747145,0.00002755089],"category_scores_gemma":[0.0001563164,0.00003548022,0.00001004843,0.0003285859,0.0007728082,0.0005258458,0.00001642382,0.0001131333,0.00000515673],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":8.756478e-7,"about_ca_system_score_gemma":0.00008124816,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003091492,"about_ca_topic_score_gemma":0.002033828,"domain_scores_codex":[0.9992098,0.0000635781,0.0002557367,0.0001180458,0.0002007744,0.0001521101],"domain_scores_gemma":[0.9993322,0.00017511,0.0002226424,0.0000890794,0.0001111318,0.00006976039],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00008935767,0.000007562923,0.9803363,0.00001329938,0.000002818503,0.00002222935,0.001091061,0.000007244101,0.0172672,0.000008310241,0.000004431077,0.001150159],"study_design_scores_gemma":[0.0001816404,0.0003681617,0.9888695,0.00002934104,0.000007165003,0.0004607132,0.00007792594,0.008132027,0.001477082,0.000341555,0.00001696495,0.00003792884],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9985347,0.0002006075,0.0001692712,0.0007903024,0.0001662855,0.00007617428,0.000001581421,0.000001594536,0.00005946496],"genre_scores_gemma":[0.9991916,0.0002364494,0.0004322998,0.00006364325,0.00004457138,1.009711e-7,0.000002819254,7.54427e-7,0.00002780573],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01579012,"threshold_uncertainty_score":0.2847444,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02547604934115953,"score_gpt":0.2724153958420809,"score_spread":0.2469393465009213,"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."}}