{"id":"W4414230659","doi":"10.5724/gcs.38.185","title":"Facies heterogeneity of ‘Black Shales’—implications for depositional processes of organic-carbon-rich sediments in the Turonian Second White Specks Formation, Alberta, Canada","year":2025,"lang":"en","type":"book-chapter","venue":"Gulf Coast Section SEPM eBooks","topic":"Hydrocarbon exploration and reservoir analysis","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"","keywords":"Sedimentary depositional environment; Facies; Diagenesis; Clastic rock; Sedimentary rock; Turbidite; Total organic carbon; Transgressive; 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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002377203,0.0003034203,0.0002208787,0.00263263,0.001761811,0.001310913,0.0005112718,0.0002252565,0.001470703],"category_scores_gemma":[0.0003541506,0.0002436874,0.0001720056,0.002033067,0.001147838,0.0001936289,0.0005882285,0.0001437562,0.0001776896],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00708702,"about_ca_system_score_gemma":0.003993031,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9276002,"about_ca_topic_score_gemma":0.9811421,"domain_scores_codex":[0.9997918,0.000009598278,0.00000967868,0.00004929096,0.00006950796,0.00007014022],"domain_scores_gemma":[0.9996455,0.00002192301,0.00006997976,0.0000120524,0.0001627671,0.00008779956],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002160434,0.00002882708,0.965066,0.00004741559,0.00007546003,0.0004082254,0.002431475,0.0005911349,0.0208035,0.0002423003,0.0002761245,0.009813606],"study_design_scores_gemma":[7.774126e-7,0.000004151738,0.9990788,0.000002390171,0.000003157319,0.00001507069,0.000497143,0.00007168845,0.0001491537,0.000008614398,0.0001675695,0.000001558875],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9983447,0.000127166,0.00005487505,0.00002111254,0.00000138665,0.00000582736,0.0003151388,0.000007406429,0.001122354],"genre_scores_gemma":[0.9990318,0.00006050921,0.00009431133,0.00001028366,0.000001091418,0.000001896547,0.0002221962,0.000003351534,0.0005746779],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0723998,"threshold_uncertainty_score":0.1456523,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01446513922959654,"score_gpt":0.2169537307657943,"score_spread":0.2024885915361977,"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."}}