{"id":"W4247302529","doi":"10.46427/gold2020.148","title":"Pyrite Burial, Seawater Sulfate Scarcity, and the End Permian Mass Extinction","year":2020,"lang":"en","type":"article","venue":"Goldschmidt Abstracts","topic":"Hydrocarbon exploration and reservoir analysis","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of British Columbia","funders":"","keywords":"Extinction event; Pyrite; Permian–Triassic extinction event; Seawater; Sulfate; Permian; Geology; Extinction (optical mineralogy); Scarcity; Water scarcity; Environmental science; Geochemistry; Natural resource economics; Oceanography; Mineralogy; Paleontology; Chemistry; Water resources; Ecology; Economics","routes":{"ca_aff":true,"ca_fund":false,"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":[0.0004005343,0.0001267708,0.0001712354,0.0006742098,0.0003986544,0.0005321783,0.000271316,0.0002992155,0.001800938],"category_scores_gemma":[0.0008991178,0.0001131785,0.0001446431,0.0006102567,0.0009286896,0.0004966498,0.0006650615,0.0002905686,0.0001000428],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001150003,"about_ca_system_score_gemma":0.0006401861,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02759137,"about_ca_topic_score_gemma":0.04266842,"domain_scores_codex":[0.9999229,0.00001065364,0.000006358765,0.00001855356,0.00001941773,0.00002220704],"domain_scores_gemma":[0.9997147,0.00004799465,0.0001263648,0.00001403103,0.0000405973,0.00005630563],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0006471386,0.00004116432,0.9693422,0.00003747214,0.00008295738,0.0004654397,0.0002804226,0.002313212,0.006073171,0.001715216,0.0002692812,0.01873226],"study_design_scores_gemma":[0.000004515038,0.00003283537,0.9977852,0.000003503468,0.000008249331,0.00006681821,0.0002309729,0.0005127583,0.0003611306,0.0004272576,0.000564986,0.000001711208],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9978845,0.0002665045,0.00004347215,0.0001658769,0.000002333128,7.538023e-7,0.00005991695,0.00000289589,0.001573784],"genre_scores_gemma":[0.9994733,0.0001144093,0.00002096902,0.0000165468,0.000006076711,5.128704e-7,0.00005236592,0.000001029892,0.0003147557],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02759137,"threshold_uncertainty_score":0.05486155,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01383626646777217,"score_gpt":0.2002734704458906,"score_spread":0.1864372039781184,"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."}}