{"id":"W2158541765","doi":"10.1093/petrology/42.10.1927","title":"Nd, Pb and Sr Isotopic Compositions of East African Carbonatites: Evidence for Mantle Mixing and Plume Inhomogeneity","year":2001,"lang":"en","type":"article","venue":"Journal of Petrology","topic":"Geological and Geochemical Analysis","field":"Earth and Planetary Sciences","cited_by":254,"is_retracted":false,"has_abstract":true,"ca_institutions":"Carleton University; Natural Sciences and Engineering Research Council","funders":"","keywords":"Carbonatite; Geology; Mantle (geology); Geochemistry; Mantle plume; Basalt; Rift; Lithosphere; Plume; Transition zone; Paleontology; Tectonics","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":[0.0002103277,0.0000597435,0.000235542,0.00007715818,0.00005665949,0.000009055977,0.00008673948,0.00004373362,0.0004527544],"category_scores_gemma":[0.0001367649,0.0000411723,0.00006321243,0.00009778481,0.0001486445,0.00007291722,0.00001203154,0.00009177656,0.000001135137],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00000180232,"about_ca_system_score_gemma":0.00001281702,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002860987,"about_ca_topic_score_gemma":0.001203867,"domain_scores_codex":[0.9994049,0.00004696958,0.0002385631,0.0000924257,0.00008588442,0.0001312554],"domain_scores_gemma":[0.9992772,0.0003414409,0.0001665532,0.00004376876,0.00007996718,0.0000910852],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001135273,0.00001859991,0.9937403,0.00001647454,0.00003968299,0.00001465367,0.00006896906,0.0001932134,0.00304483,0.00004671875,0.00003026861,0.002672715],"study_design_scores_gemma":[0.0004164605,0.0008247531,0.9844262,0.00002475241,0.0001147683,0.0002856014,0.0001246698,0.003967374,0.0002279331,0.00851218,0.0009976272,0.00007766021],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9937449,0.003280917,0.0003614578,0.002282621,0.00004494407,0.00003207705,0.00001212734,0.000001872442,0.0002391155],"genre_scores_gemma":[0.9977761,0.0003307571,0.00164582,0.0001377007,0.00007398395,3.019183e-7,0.000003094369,6.500005e-7,0.00003162089],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.009314126,"threshold_uncertainty_score":0.4957343,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03580942445269535,"score_gpt":0.2476820527436954,"score_spread":0.211872628291,"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."}}