{"id":"W4212829447","doi":"10.1029/2021gc009959","title":"Borehole Seismic Observations From the Chicxulub Impact Drilling: Implications for Seismic Reflectivity and Impact Damage","year":2022,"lang":"en","type":"article","venue":"Geochemistry Geophysics Geosystems","topic":"earthquake and tectonic studies","field":"Earth and Planetary Sciences","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"Universidad Nacional Autónoma de México; National Science Foundation","keywords":"Geology; Borehole; Seismology; Scientific drilling; Lithology; Vertical seismic profile; Impact structure; Reflection (computer programming); Drilling; Fault (geology); Seismic tomography; Impact crater; Breccia; Geophysical imaging; Petrology; Geophysics; Geotechnical engineering","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":[0.0001780571,0.000175287,0.0001626609,0.001030044,0.0004424042,0.0003169405,0.0002382035,0.0002854303,0.0006816069],"category_scores_gemma":[0.0003883139,0.0001914384,0.00008329874,0.0008212403,0.0002250184,0.0001531616,0.0004577359,0.0001709691,0.000127524],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003605766,"about_ca_system_score_gemma":0.0003269896,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.03484042,"about_ca_topic_score_gemma":0.08886791,"domain_scores_codex":[0.9999139,0.00001187155,0.000005885265,0.00001564238,0.00003138444,0.00002138005],"domain_scores_gemma":[0.9998366,0.0000221559,0.00004146944,0.00001277147,0.00004686022,0.00004021534],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002517259,0.00008199659,0.8956506,0.00005733513,0.0000240031,0.0005936518,0.001020279,0.00134417,0.08271178,0.0001527476,0.0006475886,0.01746416],"study_design_scores_gemma":[0.000005641106,0.00003661063,0.9966181,0.000008761731,0.000004559506,0.00007451273,0.0002761612,0.00133445,0.001286694,0.00001014003,0.0003395625,0.000004909676],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9982997,0.00002828688,0.0001740859,0.00001544898,0.000001805135,0.000006010482,0.000306658,0.00001301892,0.00115503],"genre_scores_gemma":[0.9989238,0.00002252405,0.0003954751,0.00001067674,0.000001931123,0.00001030483,0.0004213828,0.000003099417,0.0002107303],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03484042,"threshold_uncertainty_score":0.0692752,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03343392549281333,"score_gpt":0.2630957875115536,"score_spread":0.2296618620187403,"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."}}