{"id":"W2329591942","doi":"10.1130/g34812.1","title":"Riverine mixing and fluvial iron formation: A new type of Precambrian biochemical sediment","year":2013,"lang":"en","type":"article","venue":"Geology","topic":"Paleontology and Stratigraphy of Fossils","field":"Earth and Planetary Sciences","cited_by":14,"is_retracted":false,"has_abstract":true,"ca_institutions":"Acadia University","funders":"","keywords":"Geology; Nova scotia; Geological survey; Precambrian; Citation; Fluvial; Library science; Geologist; Archaeology; Geochemistry; Oceanography; Paleontology; History; Structural basin","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0000472786,0.00005251474,0.00009893991,0.00003254853,0.00003817699,0.000004463013,0.0000569116,0.00007286108,0.0009668439],"category_scores_gemma":[0.00001375166,0.00004380176,0.00001558261,0.00004648219,0.0001256453,0.0001028202,0.000002267875,0.00005332882,0.00003431012],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":4.427781e-7,"about_ca_system_score_gemma":0.00001782948,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001674095,"about_ca_topic_score_gemma":0.0008016052,"domain_scores_codex":[0.9995934,0.00002649351,0.000116194,0.00009054484,0.0000412285,0.0001321679],"domain_scores_gemma":[0.9997759,0.00004163715,0.00004043478,0.00005939651,0.00001510568,0.00006750353],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00006969035,0.000009872381,0.822986,0.00002609004,0.00001984854,0.00000346621,0.0004824227,0.00001100878,0.002932161,0.0001842366,0.00254487,0.1707304],"study_design_scores_gemma":[0.0002252098,0.0001860001,0.9968187,0.000003209852,0.000005619896,0.00003621844,0.00002919157,0.0005674025,0.0007512507,0.001006756,0.0003222894,0.00004819427],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.983973,0.002124586,0.00005955427,0.0005016287,0.0001446481,0.00007914599,0.000002229267,0.000009808216,0.01310544],"genre_scores_gemma":[0.9982236,0.00003375086,0.001578958,0.00004264129,0.00005211816,3.72373e-7,0.00001012248,2.181897e-7,0.0000581897],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1738327,"threshold_uncertainty_score":0.9999464,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0135499838641121,"score_gpt":0.2112638422804917,"score_spread":0.1977138584163796,"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."}}