{"id":"W4377824556","doi":"10.1080/10420940.2023.2212164","title":"Bioturbation changing porosity, permeability, and fracturability in chalk? Insights from an Upper Cretaceous chalk reservoir (Buda Formation, Texas, USA)","year":2023,"lang":"en","type":"article","venue":"Ichnos/Ichnos : an international journal for plant and animal traces","topic":"Hydrocarbon exploration and reservoir analysis","field":"Engineering","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Saskatchewan","funders":"Natural Sciences and Engineering Research Council of Canada; Canadian Society of Petroleum Geologists; American Association of Petroleum Geologists; University of Saskatchewan; Cenovus Energy","keywords":"Bioturbation; Geology; Cretaceous; Permeability (electromagnetism); Porosity; Petroleum reservoir; Drilling; Diagenesis; Hydrocarbon exploration; Stylolite; Geochemistry; Structural basin; Petrology; Paleontology; Geomorphology; Geotechnical engineering; Engineering; Chemistry","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":[0.0005323254,0.0002683793,0.0003188186,0.0008879086,0.0003191892,0.0004987377,0.0003546924,0.0002004125,0.000040229],"category_scores_gemma":[0.0001037209,0.0002333159,0.00009356995,0.0003627755,0.00007334764,0.002347143,0.00008225427,0.0003692006,0.000008933453],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001004222,"about_ca_system_score_gemma":0.00002497623,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001195167,"about_ca_topic_score_gemma":0.002249843,"domain_scores_codex":[0.9981331,0.00007246897,0.0005875317,0.0003607505,0.0004906805,0.0003554767],"domain_scores_gemma":[0.9991506,0.0001522525,0.0001382171,0.0001592262,0.0001890203,0.000210696],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.002810122,0.00151184,0.6918337,0.0008976742,0.001728364,0.0006850119,0.07489822,0.05199025,0.1283431,0.00784324,0.001612181,0.03584631],"study_design_scores_gemma":[0.001287024,0.000406083,0.2250194,0.0001699587,0.00005696675,0.0001184359,0.003763287,0.7533106,0.005063278,0.007396205,0.00284221,0.0005665643],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.996694,0.0004705329,0.000381733,0.001279325,0.0004350313,0.0002413003,0.0002208574,0.0001717205,0.000105456],"genre_scores_gemma":[0.9971207,0.001426233,0.0001829772,0.00006470674,0.0004998557,0.00002197047,0.0006056676,0.00002859419,0.00004923742],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7013204,"threshold_uncertainty_score":0.9514346,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02748626330093284,"score_gpt":0.2836977827280082,"score_spread":0.2562115194270754,"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."}}