{"id":"W2049619956","doi":"10.1016/j.apgeochem.2013.06.004","title":"U–Pb, Rb–Sr, and U-series isotope geochemistry of rocks and fracture minerals from the Chalk River Laboratories site, Grenville Province, Ontario, Canada","year":2013,"lang":"en","type":"article","venue":"Applied Geochemistry","topic":"Geological and Geochemical Analysis","field":"Earth and Planetary Sciences","cited_by":7,"is_retracted":false,"has_abstract":false,"ca_institutions":"Canadian Nuclear Laboratories; Atomic Energy (Canada)","funders":"","keywords":"Geology; Zircon; Gneiss; Geochemistry; Hornblende; Metamorphic rock; Petrography; Volcanic rock; Mafic; Biotite; Quartz; Volcano","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.00006290949,0.0002826126,0.0003670265,0.000008388083,0.0001894934,0.00006396454,0.0002506975,0.0001851598,0.01337626],"category_scores_gemma":[0.00005108873,0.0001804861,0.00004157787,0.0001413728,0.000406495,0.00008429126,0.00008522432,0.0003087863,0.00001169246],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000009537456,"about_ca_system_score_gemma":0.0002077191,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9336407,"about_ca_topic_score_gemma":0.9140089,"domain_scores_codex":[0.9986175,0.00001356972,0.0002863749,0.000459373,0.0002850226,0.0003382075],"domain_scores_gemma":[0.9990166,0.0002103533,0.0001583182,0.0003158143,0.00009427625,0.0002046324],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00006350238,0.00002941617,0.9012756,0.00009075682,0.0001321374,0.00001340881,0.0003860257,0.00006246576,0.0700434,0.00001371564,0.02551988,0.002369742],"study_design_scores_gemma":[0.0006171088,0.00004253008,0.646144,0.0000375684,0.0001569425,0.00001802664,0.001308099,0.0001327387,0.2731823,0.01229306,0.06528762,0.0007799739],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9872515,0.002012302,0.000002480137,0.001332963,0.00002320176,0.0001492248,0.0003792106,0.00001515588,0.008834003],"genre_scores_gemma":[0.9967171,0.00009127775,0.0002794801,0.0006155103,0.0001107172,0.00001020356,0.0005963536,0.000003454627,0.001575918],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2551315,"threshold_uncertainty_score":0.9875256,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.002687659576208079,"score_gpt":0.1379534970624758,"score_spread":0.1352658374862677,"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."}}