{"id":"W2109717386","doi":"10.1139/e04-050","title":"<sup>40</sup>Ar/<sup>39</sup>Ar dating in the LochaberMulgrave area, northern mainland Nova Scotia: implications for timing of regional metamorphism and sediment provenance in the Late Devonian Early Carboniferous Horton Group","year":2004,"lang":"en","type":"article","venue":"Canadian Journal of Earth Sciences","topic":"Geological and Geochemical Analysis","field":"Earth and Planetary Sciences","cited_by":19,"is_retracted":false,"has_abstract":true,"ca_institutions":"Mount Saint Vincent University; Acadia University; Dalhousie University","funders":"","keywords":"Geology; Metamorphism; Provenance; Muscovite; Terrane; Geochemistry; Late Devonian extinction; Devonian; Zircon; Paleontology; Carboniferous; Quartz; Tectonics","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"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":[0.0003038119,0.0002462383,0.0001277891,0.001149713,0.0005048077,0.0006249341,0.0003657727,0.0002264836,0.001159556],"category_scores_gemma":[0.0003381309,0.0001717993,0.0001516838,0.0009474669,0.000622779,0.000132618,0.0003631449,0.0001226932,0.000426904],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001900717,"about_ca_system_score_gemma":0.001104965,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.5674902,"about_ca_topic_score_gemma":0.8047103,"domain_scores_codex":[0.9998216,0.0000125823,0.00001564725,0.00005141523,0.00006692425,0.00003178946],"domain_scores_gemma":[0.9997399,0.00003140545,0.00005187883,0.00001898428,0.0001278465,0.00002994546],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0005958744,0.00003400694,0.8254241,0.0002514283,0.0001274719,0.002372474,0.001324702,0.002381212,0.1266199,0.0003419141,0.001802385,0.03872454],"study_design_scores_gemma":[0.000004880539,0.00001450064,0.9973736,0.00001026994,0.00001087472,0.00008180006,0.0001782123,0.0001655831,0.0009412907,0.00001019268,0.001205984,0.000002835814],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9930813,0.0004805087,0.0001505998,0.00006044644,0.000008372072,0.00002226758,0.001730274,0.00001900607,0.00444728],"genre_scores_gemma":[0.9933829,0.0004072418,0.0004695712,0.00003367473,0.000006759867,0.00001703599,0.00138151,0.00001744312,0.004283961],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4325098,"threshold_uncertainty_score":0.870114,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03014294618620149,"score_gpt":0.2149411462153707,"score_spread":0.1847982000291692,"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."}}