{"id":"W4323269431","doi":"10.1016/j.chemgeo.2023.121410","title":"Molybdenum isotope evidence from restricted-basin mudstones for an intermediate extent of oxygenation in the late Ediacaran ocean","year":2023,"lang":"en","type":"article","venue":"Chemical Geology","topic":"Paleontology and Stratigraphy of Fossils","field":"Earth and Planetary Sciences","cited_by":21,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Waterloo","funders":"National Key Research and Development Program of China; State Key Laboratory of Organic Geochemistry; Ministry of Science and Technology of the People's Republic of China; National Natural Science Foundation of China; Canada Research Chairs","keywords":"Geology; Sedimentary rock; Seawater; Geochemistry; Authigenic; Isotope; Isotopic shift; Isotopes of oxygen; Oceanography","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003217653,0.00009437215,0.0001903188,0.00009435773,0.00004427071,0.000008174709,0.0003711274,0.0001583295,0.00004392361],"category_scores_gemma":[0.0003036287,0.00006770188,0.00006245831,0.0002738904,0.0002656148,0.0001217327,0.000003815446,0.0001513733,0.00001091224],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000001487464,"about_ca_system_score_gemma":0.000028275,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001379288,"about_ca_topic_score_gemma":0.00178319,"domain_scores_codex":[0.999032,0.0001390284,0.0002533706,0.000214297,0.0001091231,0.0002522419],"domain_scores_gemma":[0.9986038,0.001060212,0.00008390512,0.0001716444,0.00003066399,0.00004977338],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002822149,0.00003287578,0.9533441,0.00002136235,0.00001827579,0.00001634272,0.0019893,0.00008332697,0.01352146,0.00006456115,0.0006768663,0.02994933],"study_design_scores_gemma":[0.0002549496,0.0001507215,0.986901,0.00001842521,0.00001073187,0.000003195079,0.0002087316,0.00202334,0.004711118,0.005605836,0.00003588434,0.00007608394],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9972489,0.001025729,0.00002418058,0.0009325966,0.0002166205,0.0002026106,0.00005045818,0.00002714109,0.00027179],"genre_scores_gemma":[0.9994256,0.0001520945,0.00009013336,0.00009815383,0.00008912689,0.000005660211,0.0001284324,8.573321e-7,0.000009864062],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03355689,"threshold_uncertainty_score":0.2760802,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03598158142591396,"score_gpt":0.2705553412867616,"score_spread":0.2345737598608477,"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."}}