{"id":"W2058195627","doi":"10.1016/j.precamres.2012.07.009","title":"Formation age and metamorphic history of the Nuvvuagittuq Greenstone Belt","year":2012,"lang":"en","type":"article","venue":"Precambrian Research","topic":"Geological and Geochemical Analysis","field":"Earth and Planetary Sciences","cited_by":174,"is_retracted":false,"has_abstract":false,"ca_institutions":"McGill University","funders":"National Science Foundation","keywords":"Metamorphism; Isochron; Zircon; Geology; Geochemistry; Ultramafic rock; Felsic; Mafic; Metamorphic rock; Greenstone belt; Metamorphic facies; Craton; Protolith; Metasomatism; Isochron dating; Petrology; Archean; Facies; Paleontology; Mantle (geology)","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":[0.001159667,0.00006053397,0.0001230619,0.00007095528,0.00009347517,0.00001034725,0.0002097395,0.00004860082,0.002680292],"category_scores_gemma":[0.0002216623,0.0000338711,0.00005770483,0.0002642251,0.0003876367,0.000187008,0.00006188183,0.0002252811,0.00009272699],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001053702,"about_ca_system_score_gemma":0.00002120615,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.008066815,"about_ca_topic_score_gemma":0.004325089,"domain_scores_codex":[0.9987062,0.0002775687,0.0001492618,0.0001130575,0.000424338,0.0003296123],"domain_scores_gemma":[0.9993668,0.0002058033,0.00004210591,0.0001762888,0.00007060006,0.0001383802],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00003121873,0.00003756421,0.9501286,0.00005229448,0.00002538711,0.000002286571,0.0006289204,0.00001544608,0.00350974,0.0004289518,0.002289848,0.04284975],"study_design_scores_gemma":[0.00007721877,0.00002912925,0.9893612,0.000006850895,0.00001370149,0.000004699977,0.00004940088,0.001044508,0.0005966079,0.002069835,0.006694419,0.00005248385],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9693004,0.003927342,0.000007350276,0.0007147448,0.00008297192,0.000111914,0.000008624192,0.000008160283,0.0258385],"genre_scores_gemma":[0.9969932,0.00006877253,0.0001189975,0.00006072105,0.00006122088,0.000001629534,0.0000182731,0.000001030152,0.002676087],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04279726,"threshold_uncertainty_score":0.9985386,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.09837548254301785,"score_gpt":0.2704437812150327,"score_spread":0.1720682986720148,"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."}}