{"id":"W7145507087","doi":"","title":"Reworking of Hadean crust in the Acasta gneisses, northwestern Canada: Evidence from in-situ Lu-Hf isotope analysis of zircon","year":2009,"lang":"en","type":"article","venue":"Institutional Repositories DataBase (IRDB)","topic":"Geochemistry and Elemental Analysis","field":"Earth and Planetary Sciences","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"","keywords":"Hadean; Zircon; Crust; Isotope analysis; Isotope; Isotope geochemistry","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003680067,0.0001553246,0.0003405766,0.0001573145,0.0001459078,0.00004188389,0.0004725042,0.00005201791,0.0001410701],"category_scores_gemma":[0.0001451395,0.0001210223,0.00009463706,0.001516376,0.0001410448,0.0004903203,0.00002922373,0.0001945449,0.000001452777],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004647178,"about_ca_system_score_gemma":0.0004712616,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.8555094,"about_ca_topic_score_gemma":0.9684498,"domain_scores_codex":[0.9980667,0.00009219401,0.0006176386,0.0003333851,0.0006662381,0.0002238705],"domain_scores_gemma":[0.9988679,0.0003119942,0.0002410486,0.00043512,0.00007774559,0.00006623546],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00008880701,0.00005424203,0.9795505,0.00002305872,0.0001375683,0.0001918744,0.0003184537,0.01227312,0.005573305,0.0001005466,0.00007258422,0.00161588],"study_design_scores_gemma":[0.0001361522,0.00003242136,0.9867067,0.0002722381,0.0002581619,0.000009531081,0.0008404355,0.0008518467,0.01013018,0.00004410297,0.0005710503,0.0001472216],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9963816,0.001092124,0.00008515211,0.0003104236,0.000166081,0.00008949275,0.0007513222,0.000004870573,0.001118978],"genre_scores_gemma":[0.9972316,0.00009253161,0.0002418402,0.0001303193,0.000114517,0.000001390324,0.002171185,0.000001019175,0.0000156194],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1129404,"threshold_uncertainty_score":0.4935146,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02115372880808181,"score_gpt":0.2342943814844334,"score_spread":0.2131406526763515,"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."}}