{"id":"W4415403032","doi":"10.3389/fmicb.2025.1662147","title":"Sulfur oxidation and implications for oxygen consumption in Base Mine Lake, the first pilot oil sands pit lake in the Athabasca oil sands region","year":2025,"lang":"en","type":"article","venue":"Frontiers in Microbiology","topic":"Mine drainage and remediation techniques","field":"Environmental Science","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Ottawa; University of Toronto","funders":"Natural Sciences and Engineering Research Council of Canada; Canada's Oil Sands Innovation Alliance; Syncrude; Suncor Energy Incorporated","keywords":"Hypolimnion; Anoxic waters; Oil sands; Sulfur; Tailings; Thiosulfate; Oxidizing agent; Pyrite","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":[0.0001504596,0.000200821,0.0001723259,0.000499862,0.0008752938,0.000572262,0.0001745671,0.0002614482,0.000700044],"category_scores_gemma":[0.0002351589,0.000103255,0.0001811529,0.0005233175,0.0003306365,0.0002788922,0.0005826931,0.0001880537,0.00007851332],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001540365,"about_ca_system_score_gemma":0.001201159,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.08076166,"about_ca_topic_score_gemma":0.1690602,"domain_scores_codex":[0.9998218,0.00002079855,0.000009359687,0.00002762417,0.00005600228,0.00006436044],"domain_scores_gemma":[0.9998817,0.000007001455,0.00003924029,0.000003010011,0.00003378054,0.00003530217],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0004431657,0.0001580329,0.8421346,0.00009979062,0.00004054192,0.001013745,0.001655231,0.0009862023,0.1396525,0.0002299837,0.0005015245,0.01308467],"study_design_scores_gemma":[0.000006261886,0.0001480663,0.9868442,0.0000106972,0.00001642182,0.0001272056,0.003548883,0.00133776,0.00663599,0.00009796369,0.00121385,0.00001274457],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9994811,0.00003791052,0.0000305923,0.00004588928,0.00000111984,0.000003427575,0.0001042267,0.000003636306,0.0002920701],"genre_scores_gemma":[0.9993807,0.00003918844,0.0001349097,0.00001919727,0.000001846174,0.000004543656,0.0001277803,0.000001381399,0.0002904664],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.9192383,"threshold_uncertainty_score":0.1605832,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0127487207893601,"score_gpt":0.2372424904329146,"score_spread":0.2244937696435546,"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."}}