{"id":"W3082077591","doi":"10.1016/j.chemgeo.2020.119841","title":"Diffusion and fluid interaction in Itrongay pegmatite (Madagascar): Evidence from in situ 40Ar/39Ar dating of gem-quality alkali feldspar and U Pb dating of protogenetic apatite inclusions","year":2020,"lang":"en","type":"article","venue":"Chemical Geology","topic":"Geological and Geochemical Analysis","field":"Earth and Planetary Sciences","cited_by":13,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université du Québec à Montréal","funders":"H2020 European Research Council; European Regional Development Fund; Agence Nationale de la Recherche; Equipex; Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung; University College Cork; National University of Ireland; Trinity College Dublin; University of Galway; University College Dublin; National Science Foundation; Science Foundation Ireland","keywords":"Radiogenic nuclide; Geology; Pegmatite; Feldspar; Geochemistry; Alkali feldspar; Apatite; Thermochronology; Mineralogy; Zircon; Quartz; Paleontology; Mantle (geology)","routes":{"ca_aff":true,"ca_fund":false,"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":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.000280278,0.0001418342,0.0004697845,0.00006059833,0.0000362863,0.000008170768,0.0001732137,0.0001399513,0.0009285909],"category_scores_gemma":[0.001417561,0.0001137098,0.0000427392,0.0003155514,0.0002481153,0.0001261018,0.0002685011,0.0002591418,0.00000450172],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000004393646,"about_ca_system_score_gemma":0.00001427565,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.009192772,"about_ca_topic_score_gemma":0.003113144,"domain_scores_codex":[0.9983776,0.000196077,0.0006261145,0.0004212791,0.0001605635,0.000218363],"domain_scores_gemma":[0.9985304,0.000955289,0.0002184234,0.0001310966,0.00004125121,0.0001235039],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00006647239,0.0000193777,0.5358714,0.0000660048,0.000006189386,0.000002220295,0.0003760538,0.0001707611,0.4602436,0.000003381289,0.000002774681,0.003171775],"study_design_scores_gemma":[0.0005035634,0.0001412623,0.8292273,0.000193051,0.00002874681,0.000003668016,0.0003810416,0.04183521,0.1247789,0.002702454,0.00001709849,0.0001877561],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9978039,0.0007556504,0.0001184003,0.0008677827,0.00001634705,0.0002016897,0.00002071673,0.000009283804,0.0002061849],"genre_scores_gemma":[0.9973304,0.0001614363,0.0021718,0.000173925,0.00003041553,0.00000464699,0.0001233198,0.000001888173,0.000002153469],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3354647,"threshold_uncertainty_score":0.9999847,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03749575798284427,"score_gpt":0.263696810742631,"score_spread":0.2262010527597867,"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."}}