{"id":"W4292372878","doi":"10.1029/2021je007178","title":"Alteration at the Base of the Siccar Point Unconformity and Further Evidence for an Alkaline Provenance at Gale Crater: Exploration of the Mount Sharp Group, Greenheugh Pediment Cap Rock Contact With APXS","year":2022,"lang":"en","type":"article","venue":"Journal of Geophysical Research Planets","topic":"Planetary Science and Exploration","field":"Physics and Astronomy","cited_by":21,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Guelph; University of New Brunswick","funders":"Canadian Space Agency; Jet Propulsion Laboratory; National Aeronautics and Space Administration","keywords":"Geology; Unconformity; Conglomerate; Provenance; Impact crater; Group (periodic table); Pyroclastic rock; Outcrop; Geochemistry; Basalt; Sedimentary depositional environment; Geomorphology; Sedimentary rock; Volcano; Structural basin; Chemistry","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0001050681,0.0002510127,0.000167707,0.001631271,0.0008247104,0.0005374221,0.0002964652,0.0002838996,0.002101598],"category_scores_gemma":[0.000207262,0.000184378,0.00014962,0.0008800058,0.0005260938,0.0001863515,0.000621492,0.000170081,0.0002145915],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007325822,"about_ca_system_score_gemma":0.0003775202,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.1201274,"about_ca_topic_score_gemma":0.2725939,"domain_scores_codex":[0.9999166,0.000006485353,0.000003332508,0.00001394397,0.0000375815,0.00002217847],"domain_scores_gemma":[0.9999074,0.000009998037,0.00002334295,0.00000594289,0.00002972922,0.00002357769],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001276551,0.00003718752,0.9483425,0.00003822817,0.00003432271,0.002364715,0.003383217,0.0002289941,0.03562303,0.0001524722,0.0003007495,0.009367059],"study_design_scores_gemma":[0.000001898509,0.00002853958,0.9981977,0.000003933708,0.000003084065,0.0001249642,0.000650488,0.00007243705,0.0005353251,0.000005924051,0.0003746189,0.00000104572],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9986818,0.00002034956,0.00002408639,0.000009896647,6.792974e-7,0.000006958002,0.00007640642,0.000003676631,0.001176079],"genre_scores_gemma":[0.9989412,0.00003197973,0.0001273443,0.00001270579,0.000001880555,0.000003429885,0.0001142734,0.000002248196,0.0007648618],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1201274,"threshold_uncertainty_score":0.2388563,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.08632852480204865,"score_gpt":0.3266991879266385,"score_spread":0.2403706631245898,"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."}}