{"id":"W3203875107","doi":"10.1016/j.gca.2021.09.034","title":"Dating martian mafic crust; microstructurally constrained baddeleyite geochronology of enriched shergottites Northwest Africa (NWA) 7257, NWA 8679 and Zagami","year":2021,"lang":"en","type":"article","venue":"Geochimica et Cosmochimica Acta","topic":"Geological and Geochemical Analysis","field":"Earth and Planetary Sciences","cited_by":15,"is_retracted":false,"has_abstract":true,"ca_institutions":"Royal Ontario Museum","funders":"Science and Technology Facilities Council","keywords":"Baddeleyite; Geochronology; Geology; Geochemistry; Mafic; Shock metamorphism; Zircon; Mineralogy; Meteorite; Astrobiology; Physics","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":[0.0001364257,0.0002017309,0.0001774665,0.0008241605,0.0004808591,0.0005212938,0.0002989763,0.0001587523,0.0008949523],"category_scores_gemma":[0.0002812685,0.000185511,0.00009315784,0.0005954533,0.00038287,0.0001568882,0.0004839362,0.0001302535,0.0002242337],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006637672,"about_ca_system_score_gemma":0.0002921066,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02893495,"about_ca_topic_score_gemma":0.08987463,"domain_scores_codex":[0.9999186,0.000004600049,0.000008065427,0.00003614525,0.00001702604,0.00001549416],"domain_scores_gemma":[0.9999028,0.000008489296,0.00004223442,0.00001358771,0.00002230272,0.00001052805],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00009835191,0.00001164154,0.8770925,0.00004062953,0.00003552978,0.0001480289,0.0006413409,0.0005190233,0.1108406,0.000128081,0.00006209601,0.01038204],"study_design_scores_gemma":[0.000003345659,0.0000106875,0.9954331,0.000005831044,0.00001151963,0.00006769902,0.0001888387,0.0002167489,0.003163393,0.00002003589,0.0008769079,0.000002020661],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9988807,0.00009250706,0.0001485721,0.000005206979,0.000001088496,0.000002992185,0.0001545191,0.000003675529,0.0007107182],"genre_scores_gemma":[0.9990445,0.00006308631,0.0004275505,0.000004801059,0.000001032206,0.000004435323,0.0001934505,0.000004782729,0.0002564101],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02893495,"threshold_uncertainty_score":0.05753309,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01048413513361775,"score_gpt":0.2012869785596935,"score_spread":0.1908028434260757,"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."}}