{"id":"W2206043844","doi":"10.1016/j.chemgeo.2015.12.019","title":"An assessment of monazite from the Itambé pegmatite district for use as U–Pb isotope reference material for microanalysis and implications for the origin of the “Moacyr” monazite","year":2015,"lang":"en","type":"article","venue":"Chemical Geology","topic":"Geological and Geochemical Analysis","field":"Earth and Planetary Sciences","cited_by":141,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Toronto","funders":"Fundação de Amparo à Pesquisa do Estado de Minas Gerais; Financiadora de Estudos e Projetos; Ciência sem Fronteiras; Conselho Nacional de Desenvolvimento Científico e Tecnológico; National Research Foundation","keywords":"Monazite; Pegmatite; Geology; Geochemistry; Microanalysis; Mineralogy; Isotope; Zircon; Chemistry","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":[],"consensus_categories":[],"category_scores_codex":[0.0002819539,0.0001430018,0.0003357085,0.00001704815,0.0001371208,0.00003276353,0.0005795883,0.0001175074,0.0002143252],"category_scores_gemma":[0.0004149792,0.00006377849,0.0001797957,0.0001892569,0.0004239979,0.00006923497,0.0000620574,0.00008910501,0.000001535392],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000004680264,"about_ca_system_score_gemma":0.00004521614,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003952584,"about_ca_topic_score_gemma":0.0008468769,"domain_scores_codex":[0.998895,0.00006836229,0.0003649968,0.0003162464,0.000109515,0.0002458707],"domain_scores_gemma":[0.9967394,0.002272936,0.0002248914,0.0004247758,0.0002413637,0.00009660295],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0004293198,0.0001161974,0.8808897,0.0000381525,0.0003521513,1.168898e-7,0.0001323502,0.0005020559,0.1035858,0.003397194,0.001695651,0.008861274],"study_design_scores_gemma":[0.0008942913,0.0002966297,0.8313785,0.000008562447,0.0007589836,0.000004308692,0.0001765266,0.03395659,0.01798085,0.1013596,0.01295248,0.0002326982],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.988497,0.000230857,0.003491734,0.004382011,0.00005922894,0.0005616119,0.002699697,0.000008327216,0.00006951446],"genre_scores_gemma":[0.9918593,0.00004371828,0.006234124,0.0003332887,0.00008695613,0.00007428819,0.001313482,0.000002875642,0.00005199564],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.09796239,"threshold_uncertainty_score":0.5975151,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04624746360904133,"score_gpt":0.292718430516495,"score_spread":0.2464709669074537,"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."}}