{"id":"W4297093892","doi":"10.1073/pnas.2117146119","title":"Milankovitch cycles in banded iron formations constrain the Earth–Moon system 2.46 billion years ago","year":2022,"lang":"en","type":"article","venue":"Proceedings of the National Academy of Sciences","topic":"Geology and Paleoclimatology Research","field":"Earth and Planetary Sciences","cited_by":53,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université du Québec à Montréal","funders":"Natural Sciences and Engineering Research Council of Canada; Nederlandse Organisatie voor Wetenschappelijk Onderzoek; Government of Canada; Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung; National Science Foundation","keywords":"Milankovitch cycles; Geology; Precession; Orbital forcing; Geologic record; Precambrian; Cyclostratigraphy; Paleontology; Speleothem; Sedimentary rock; Eccentricity (behavior); Glacial period; Astronomy","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":[0.0002038963,0.0001906155,0.0001961419,0.0009143876,0.0003939355,0.000511092,0.0001738418,0.0001936098,0.001244869],"category_scores_gemma":[0.0008404508,0.0001763746,0.0001862448,0.000437002,0.0004571128,0.0002276551,0.0004942163,0.0001785736,0.000289655],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004586219,"about_ca_system_score_gemma":0.0002527768,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02437607,"about_ca_topic_score_gemma":0.04530583,"domain_scores_codex":[0.9999267,0.000008622713,0.000005633092,0.00002887576,0.00001314052,0.00001713401],"domain_scores_gemma":[0.9997846,0.00002690486,0.00008701177,0.00002747174,0.00004801512,0.0000259978],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002637063,0.00001460225,0.9082367,0.00007368337,0.00008888623,0.0002639395,0.001478739,0.002064744,0.06418361,0.001067969,0.0002368645,0.02202648],"study_design_scores_gemma":[0.000002012033,0.00001052175,0.9974022,0.000006754873,0.000007142138,0.00005289973,0.00006665773,0.0006483773,0.0007740927,0.00008218924,0.0009451641,0.000002079609],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9973297,0.0002146251,0.0004327829,0.00002470551,0.000002233148,0.000002538789,0.0001793964,0.00001950583,0.001794568],"genre_scores_gemma":[0.9989134,0.00008169774,0.0003231966,0.00000685124,0.000002585289,0.000002299864,0.0002524344,0.000008727923,0.0004087977],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02437607,"threshold_uncertainty_score":0.04846835,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03841014410920598,"score_gpt":0.272804433451327,"score_spread":0.234394289342121,"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."}}