{"id":"W1973828225","doi":"10.1016/j.yqres.2008.11.003","title":"Major- and trace-element characterization, expanded distribution, and a new chronology for the latest Pleistocene Glacier Peak tephras in western North America","year":2008,"lang":"en","type":"article","venue":"Quaternary Research","topic":"Geology and Paleoclimatology Research","field":"Earth and Planetary Sciences","cited_by":96,"is_retracted":false,"has_abstract":true,"ca_institutions":"Okanagan College; University of Alberta","funders":"Natural Sciences and Engineering Research Council of Canada; Aberystwyth University; Washington State University; University of Alberta; National Science Foundation","keywords":"Geology; Tephra; Chronology; Glacier; Radiocarbon dating; Pleistocene; Trace element; Paleontology; Volcano; Physical geography; Geomorphology; Geochemistry; Geography","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"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":[0.0003264946,0.0001735541,0.00009569391,0.002112322,0.0004337921,0.0004757609,0.0002077505,0.0001150583,0.00101894],"category_scores_gemma":[0.0004495016,0.0000971847,0.00007245111,0.001716883,0.0002925698,0.0003196979,0.0001713887,0.0002557785,0.0001290595],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000711431,"about_ca_system_score_gemma":0.0005666275,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.1495894,"about_ca_topic_score_gemma":0.4977601,"domain_scores_codex":[0.9999347,0.000006676629,0.000009985789,0.0000231413,0.00001781865,0.000007681177],"domain_scores_gemma":[0.9993735,0.00005427025,0.0001341189,0.00003228588,0.0003560663,0.00004967576],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000135284,0.00002644363,0.9118282,0.0002008693,0.00004216079,0.0002902505,0.002502712,0.0005341994,0.0152729,0.0002904991,0.001287362,0.0675891],"study_design_scores_gemma":[0.000001364038,0.000009375034,0.9956161,0.00001973977,0.00001120622,0.00007717883,0.000250713,0.0002067291,0.0003481122,0.00002571648,0.003431823,0.000002005735],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9874389,0.003507461,0.001447374,0.0001397546,0.00003751506,0.00002572249,0.001775043,0.00005211869,0.005576138],"genre_scores_gemma":[0.9936671,0.001198572,0.002449182,0.00003063295,0.00002298529,0.00001088224,0.00151615,0.00001116559,0.00109335],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1495894,"threshold_uncertainty_score":0.2974375,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0682163076483483,"score_gpt":0.3067030075574234,"score_spread":0.2384866999090751,"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."}}