{"id":"W3171996479","doi":"10.1130/abs/2018am-320381","title":"DETRITAL SHOCKED ZIRCON PROVIDES FIRST RADIOMETRIC AGE CONSTRAINT OF <1472 MA FOR THE SANTA FE IMPACT STRUCTURE, NEW MEXICO, USA","year":2018,"lang":"en","type":"article","venue":"Abstracts with programs - Geological Society of America","topic":"Planetary Science and Exploration","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Zircon; Radiometric dating; Geology; Constraint (computer-aided design); Earth science; Geochemistry; Geometry","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00007137816,0.0001499322,0.0001003271,0.0006738061,0.0004441847,0.0003190107,0.0001778713,0.0001203916,0.001877092],"category_scores_gemma":[0.0001109366,0.0001287411,0.00006078225,0.0005423349,0.00009297697,0.0001091562,0.0002851154,0.0001277265,0.0003270719],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005350319,"about_ca_system_score_gemma":0.0002489637,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.07054984,"about_ca_topic_score_gemma":0.3320726,"domain_scores_codex":[0.9999602,0.000001529982,0.000002445207,0.00001715533,0.00001153044,0.000007018966],"domain_scores_gemma":[0.9999175,0.000005105079,0.00001746159,0.000007961957,0.00004276432,0.000009268484],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002252268,0.00003818497,0.8549364,0.00007217433,0.00006141599,0.0004618375,0.0006188172,0.0002642173,0.09306997,0.0002384293,0.002504051,0.04750922],"study_design_scores_gemma":[0.0000018872,0.000008182563,0.9917693,0.000003688012,0.000008105532,0.00004432235,0.00006214921,0.0001040196,0.002156612,0.000008631521,0.005832195,8.117891e-7],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9871383,0.0004680959,0.0008448638,0.0000549249,0.000009017318,0.00001637602,0.005476752,0.00005261469,0.00593894],"genre_scores_gemma":[0.9789495,0.0004079815,0.00249226,0.00003372821,0.00001337615,0.00002256482,0.01221324,0.00002054119,0.005846758],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.07054984,"threshold_uncertainty_score":0.1402784,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02777158081666986,"score_gpt":0.2659501241833318,"score_spread":0.2381785433666619,"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."}}