{"id":"W2012212525","doi":"10.1016/s0301-9268(03)00192-x","title":"Significance of U–Pb detrital zircon ages in quartzite from peri-Gondwanan terranes, New Brunswick and Nova Scotia, Canada","year":2003,"lang":"en","type":"article","venue":"Precambrian Research","topic":"Geological and Geochemical Analysis","field":"Earth and Planetary Sciences","cited_by":92,"is_retracted":false,"has_abstract":false,"ca_institutions":"Nova Scotia Department of Energy; Royal Ontario Museum; Acadia University","funders":"Coordenação de Aperfeiçoamento de Pessoal de Nível Superior","keywords":"Terrane; Zircon; Geology; Conglomerate; Archean; Geochemistry; Proterozoic; Provenance; Paleozoic; Sedimentary rock; Paleontology","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":[0.0004950291,0.0002979292,0.0003837067,0.002969245,0.003150436,0.001925725,0.0007169296,0.0003229552,0.001728522],"category_scores_gemma":[0.001285011,0.0003377915,0.0002762382,0.002724224,0.0007046433,0.0002919471,0.0008267203,0.0003837755,0.0003236456],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01240636,"about_ca_system_score_gemma":0.009524811,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9841133,"about_ca_topic_score_gemma":0.994603,"domain_scores_codex":[0.9995332,0.0000261436,0.0000458369,0.0001297321,0.0000912939,0.0001737744],"domain_scores_gemma":[0.9984782,0.0001283635,0.0001673533,0.00004825756,0.0009435769,0.000234257],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0006528969,0.00003452663,0.9638882,0.0000706713,0.0001446308,0.0004174149,0.001986327,0.0005280394,0.01933454,0.0001737242,0.000597505,0.01217156],"study_design_scores_gemma":[0.000007420957,0.00001013721,0.997724,0.00001124223,0.00002026348,0.00004698933,0.0007286393,0.00009610804,0.000637276,0.00001156445,0.0007018899,0.000004482272],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9953585,0.0005151842,0.00007491765,0.00006554956,0.000009020627,0.0000140286,0.001488327,0.000006874643,0.0024676],"genre_scores_gemma":[0.9963338,0.0002439613,0.0001444878,0.00003759771,0.000002334707,0.000007303078,0.001099567,0.000008759683,0.002122147],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01588672,"threshold_uncertainty_score":0.09001487,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04072405030929388,"score_gpt":0.2575675972156795,"score_spread":0.2168435469063856,"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."}}