{"id":"W2143476365","doi":"10.1016/j.oregeorev.2015.09.021","title":"Evolution of Montviel alkaline-carbonatite complex by coupled fractional crystallization, fluid mixing and metasomatism — Part II: Trace element and Sm–Nd isotope geochemistry of metasomatic rocks: implications for REE-Nb mineralization","year":2015,"lang":"en","type":"article","venue":"Ore Geology Reviews","topic":"Geological and Geochemical Analysis","field":"Earth and Planetary Sciences","cited_by":11,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université du Québec à Montréal; University of Ottawa","funders":"Fonds de recherche du Québec – Nature et technologies; Natural Sciences and Engineering Research Council of Canada","keywords":"Metasomatism; Carbonatite; Geochemistry; Geology; Fractional crystallization (geology); Mantle (geology); Trace element; Petrogenesis; Hydrothermal circulation; Igneous rock; Incompatible element; Partial melting; Paleontology","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005593109,0.0001658936,0.000574745,0.0000519788,0.0001195642,0.000008842858,0.0001150258,0.00009907094,0.0007813194],"category_scores_gemma":[0.000462132,0.0001264114,0.00008644642,0.0002491165,0.0001620749,0.0001198248,0.00002971158,0.00005527458,0.000002406759],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000006803861,"about_ca_system_score_gemma":0.00002861025,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008760103,"about_ca_topic_score_gemma":0.000881428,"domain_scores_codex":[0.9985275,0.0001140952,0.0007503162,0.0002957811,0.0001329331,0.0001793455],"domain_scores_gemma":[0.9987869,0.000167899,0.0004943928,0.0001753798,0.000257745,0.0001177275],"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":[0.00009931769,0.0002979449,0.8447718,0.001142449,0.0004177202,4.891931e-7,0.0002758196,0.005324347,0.101686,0.001619418,0.0379654,0.006399332],"study_design_scores_gemma":[0.002647591,0.0006748939,0.2382987,0.0002228155,0.001588094,0.00006861021,0.0002856982,0.4926299,0.001776929,0.07265069,0.1883008,0.0008552405],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8548696,0.09037101,0.0491433,0.003404471,0.00006156918,0.001155068,0.0005215629,0.00002644716,0.000446974],"genre_scores_gemma":[0.9816229,0.003411766,0.01106524,0.0001915827,0.00004521453,0.00005476653,0.003381461,0.000003884291,0.0002231457],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.606473,"threshold_uncertainty_score":0.8554899,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03569111877644515,"score_gpt":0.2514903453228626,"score_spread":0.2157992265464174,"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."}}