{"id":"W4400506632","doi":"10.5194/gchron-6-337-2024","title":"Effect of chemical abrasion of zircon on SIMS U–Pb, <i>δ</i> <sup>18</sup> O, trace element, and LA-ICPMS trace element and Lu–Hf isotopic analyses","year":2024,"lang":"en","type":"article","venue":"Geochronology","topic":"Geological and Geochemical Analysis","field":"Earth and Planetary Sciences","cited_by":7,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"","keywords":"Zircon; Trace element; Radiochemistry; Analytical Chemistry (journal); TRACE (psycholinguistics); Chemistry; Mineralogy; Geology; Geochemistry; Environmental 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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001266987,0.0005743801,0.0004091261,0.000581641,0.0003755286,0.0005910545,0.0004628817,0.0004602021,0.001611502],"category_scores_gemma":[0.003203816,0.0004655504,0.0004964985,0.0004127897,0.0004975204,0.0003129468,0.0004219148,0.0004168937,0.0003165449],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004753851,"about_ca_system_score_gemma":0.0003339337,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002666507,"about_ca_topic_score_gemma":0.007217427,"domain_scores_codex":[0.9985795,0.0001975802,0.0001228844,0.0002450509,0.0007392261,0.0001157568],"domain_scores_gemma":[0.9979959,0.0006392553,0.0003838122,0.0002774554,0.0006451501,0.00005847514],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0005473205,0.00003012505,0.007688996,0.0001876333,0.0001043742,0.000124007,0.0001452474,0.0006533068,0.9779621,0.00007528403,0.0001380698,0.01234341],"study_design_scores_gemma":[0.00001031882,0.0004022795,0.02579384,0.000009753313,0.00007624742,0.0001916905,0.0001141365,0.001086213,0.9702351,0.00004317586,0.002025307,0.00001194702],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9883167,0.001229244,0.007473018,0.0000765083,0.0001257469,0.00005988238,0.0002047416,0.0002704742,0.00224367],"genre_scores_gemma":[0.9819891,0.0005339528,0.01500111,0.0002049449,0.00002142162,0.0000198592,0.0002692728,0.000253568,0.001706701],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002666507,"threshold_uncertainty_score":0.006700516,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01285350576104038,"score_gpt":0.2608923246037522,"score_spread":0.2480388188427118,"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."}}