{"id":"W2203833041","doi":"10.1016/s0009-2541(02)00159-6","title":"Nondestructive chemical dating of young monazite using XRF","year":2002,"lang":"en","type":"article","venue":"Chemical Geology","topic":"Geological and Geochemical Analysis","field":"Earth and Planetary Sciences","cited_by":16,"is_retracted":false,"has_abstract":false,"ca_institutions":"Laurentian University","funders":"","keywords":"EMPA; Microprobe; Electron microprobe; Monazite; Geology; Mineralogy; Radiometric dating; Analytical Chemistry (journal); Petrography; Geochemistry; Chemistry; Zircon; 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":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.00009411608,0.0001876536,0.0004200293,0.00005452558,0.00005057973,0.000008711662,0.0003198828,0.0002168444,0.02684731],"category_scores_gemma":[0.0002802494,0.0001478115,0.0001572597,0.0003743858,0.0005231029,0.00008360595,0.00007005205,0.0002813089,0.0001793359],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000005608881,"about_ca_system_score_gemma":0.000007364474,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001041139,"about_ca_topic_score_gemma":0.00003366906,"domain_scores_codex":[0.9984732,0.00004352707,0.0003990725,0.0004169144,0.0002040607,0.0004632216],"domain_scores_gemma":[0.999162,0.0002270699,0.000144243,0.0002088166,0.00008048451,0.0001774447],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00003856053,0.0000709236,0.6905301,0.00002611145,0.00007127436,0.0000232045,0.000102292,0.0003673779,0.3009619,0.0001934337,0.0001277679,0.007487062],"study_design_scores_gemma":[0.00134973,0.0001946539,0.06998832,0.00004083881,0.0002631591,0.0005008393,0.0002619463,0.3667488,0.4904682,0.06860824,0.0003959155,0.001179409],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.984349,0.00037836,0.00009437334,0.000163909,0.00007531384,0.00005582554,0.00001983895,0.00003467654,0.0148287],"genre_scores_gemma":[0.9938523,0.00001444749,0.005713894,0.0001420201,0.0001246553,7.873306e-7,0.00007510317,0.000002967592,0.00007386432],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6205418,"threshold_uncertainty_score":0.9740423,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02370397667115022,"score_gpt":0.2036085161884809,"score_spread":0.1799045395173307,"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."}}