{"id":"W1562858717","doi":"10.1029/2010jf001856","title":"Comment on “Isochron dating of sediments using luminescence of K-feldspar grains” by B. Li et al.","year":2011,"lang":"en","type":"article","venue":"Journal of Geophysical Research Atmospheres","topic":"Geology and Paleoclimatology Research","field":"Earth and Planetary Sciences","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"Simon Fraser University","funders":"","keywords":"Isochron; Feldspar; Thermoluminescence dating; Geology; Isochron dating; Optical dating; Mineralogy; K–Ar dating; Geochemistry; Persistent luminescence; Luminescence; Thermoluminescence; Materials science; Quartz; Paleontology","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":[0.009010324,0.001883553,0.001926765,0.00124775,0.003834669,0.002928956,0.006221699,0.03843063,0.003970352],"category_scores_gemma":[0.03152817,0.001082315,0.002060415,0.00138355,0.005622886,0.006122816,0.002524519,0.04438795,0.006875385],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003654453,"about_ca_system_score_gemma":0.003868673,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01131747,"about_ca_topic_score_gemma":0.01272303,"domain_scores_codex":[0.9928064,0.001295134,0.001229721,0.001666849,0.002544687,0.0004571711],"domain_scores_gemma":[0.9821841,0.007615319,0.001703402,0.001086435,0.00632409,0.001086674],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00008511373,0.00003195423,0.000569906,0.0001412119,0.00002967976,0.0003946993,0.0001934727,0.0001110295,0.0004441555,0.002273742,0.9908665,0.004858495],"study_design_scores_gemma":[0.0000574837,0.00006128453,0.002197866,0.0003378153,0.00004615062,0.000855452,0.0003843991,0.0004737731,0.00127946,0.006016375,0.9881654,0.0001245726],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"commentary","genre_gemma":"commentary","genre_scores_codex":[0.0006466951,0.003337761,0.00117321,0.8861639,0.106349,0.00004140007,0.0002920479,0.0001803557,0.001815648],"genre_scores_gemma":[0.002217597,0.001086914,0.000803178,0.9505282,0.04193082,0.00005260811,0.00005719964,0.00007104503,0.003252449],"genre_candidate":"commentary","genre_consensus":"commentary","teacher_disagreement_score":0.03843063,"threshold_uncertainty_score":0.04765177,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.08878765565220856,"score_gpt":0.3494230424068217,"score_spread":0.2606353867546132,"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."}}