{"id":"W7084309580","doi":"","title":"Evaluating the sedimentary archive of the Paleoproterozoic Belcher Group, Nunavut, Canada through the lens of detrital zircon provenance analysis and seawater chemistry","year":2025,"lang":"en","type":"article","venue":"University Library (University of Saskatchewan)","topic":"COVID-19 and Mental Health","field":"Psychology","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Zircon; Provenance; Sedimentary rock; Lens (geology); Seawater","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":[0.001682236,0.0003364206,0.0003252159,0.006049354,0.005667035,0.00297655,0.001010232,0.0003082752,0.00381618],"category_scores_gemma":[0.005665329,0.0002502498,0.0001697806,0.008044438,0.001343017,0.0007962947,0.002358313,0.0005785038,0.0008916448],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.02088173,"about_ca_system_score_gemma":0.05671553,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9912227,"about_ca_topic_score_gemma":0.9981338,"domain_scores_codex":[0.9990552,0.00005944368,0.00006532347,0.000157737,0.0004494262,0.0002128969],"domain_scores_gemma":[0.993957,0.0002364328,0.0003779922,0.0003677274,0.004620253,0.000440498],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002741665,0.00004571872,0.7746418,0.0004458226,0.0001512777,0.0009783068,0.02097313,0.001237788,0.01212975,0.007687578,0.04599641,0.1354383],"study_design_scores_gemma":[0.000009698046,0.00001282052,0.9160136,0.0002604499,0.00004555939,0.0001478612,0.01113239,0.0004625869,0.001559959,0.000584037,0.06974492,0.0000261285],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8606635,0.003836344,0.004715934,0.00360974,0.0002050064,0.0003023946,0.07441135,0.0003081058,0.05194758],"genre_scores_gemma":[0.930497,0.002620301,0.01212331,0.0005918063,0.00004109177,0.00009776963,0.0309937,0.0003614654,0.02267363],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02088173,"threshold_uncertainty_score":0.1515083,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01650378824548725,"score_gpt":0.2513081295398439,"score_spread":0.2348043412943566,"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."}}