{"id":"W7000727614","doi":"","title":"Geochemical Evolution of Froth Treatment Tailings at an Oil Sands Mine in Northern Alberta, Canada","year":2025,"lang":"en","type":"article","venue":"University Library (University of Saskatchewan)","topic":"Petroleum Processing and Analysis","field":"Chemistry","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Tailings; Oil sands; Land reclamation; Weathering; Carbonate; Deposition (geology); Surface mining; Extraction (chemistry)","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001079741,0.0002377511,0.0002226156,0.001029405,0.001377927,0.0006844873,0.0005123185,0.0002968874,0.0008989126],"category_scores_gemma":[0.0002414288,0.0002120632,0.0001543216,0.001450334,0.0004159271,0.0001496354,0.0003636447,0.0001856101,0.000166513],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.008923833,"about_ca_system_score_gemma":0.005115959,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.959465,"about_ca_topic_score_gemma":0.9902977,"domain_scores_codex":[0.9997848,0.00000628118,0.000007371411,0.00003530535,0.0001158785,0.00005047322],"domain_scores_gemma":[0.9997268,0.00001090512,0.00003814708,0.000003953709,0.0001760498,0.0000441832],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002503521,0.0000916463,0.9425874,0.00007577239,0.00003843065,0.001181087,0.002691955,0.001014069,0.02886825,0.0001197805,0.0006324877,0.02244865],"study_design_scores_gemma":[0.000002487506,0.00003790913,0.9952821,0.000008867078,0.000007004161,0.00006870049,0.00201439,0.0004576867,0.001204777,0.00001155065,0.0008993985,0.000005232804],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9976332,0.0001079756,0.00009878465,0.00003444185,0.000001924459,0.00002085405,0.0005455654,0.00001072801,0.001546555],"genre_scores_gemma":[0.9960011,0.0002060043,0.0004611671,0.00002663875,0.000001525396,0.000007355211,0.0005663213,0.000003897363,0.002726011],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04053503,"threshold_uncertainty_score":0.08154744,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.002847926403766272,"score_gpt":0.1504059213743091,"score_spread":0.1475579949705429,"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."}}