{"id":"W3108661131","doi":"10.1002/jqs.3262","title":"A bio‐available strontium isoscape for eastern Beringia: a tool for tracking landscape use of Pleistocene megafauna","year":2020,"lang":"en","type":"article","venue":"Journal of Quaternary Science","topic":"Isotope Analysis in Ecology","field":"Environmental Science","cited_by":32,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Ottawa","funders":"","keywords":"Beringia; Megafauna; Pleistocene; Fauna; Geology; Provenance; Archaeology; Strontium; Paleontology; Ecology; Physical geography; Earth science; Geography; Biology; Chemistry","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":[0.0006304174,0.0004154187,0.0003725494,0.00310629,0.0002725927,0.000693091,0.0003438967,0.0002886744,0.001306672],"category_scores_gemma":[0.001490787,0.0002212845,0.0002728218,0.001999915,0.0001773537,0.0004659651,0.0004032856,0.0002502008,0.0006855502],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005661012,"about_ca_system_score_gemma":0.0002939997,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02901888,"about_ca_topic_score_gemma":0.07084499,"domain_scores_codex":[0.9997907,0.00003115283,0.00001710681,0.0001161503,0.00002634051,0.00001852111],"domain_scores_gemma":[0.9988596,0.0002250514,0.0003892999,0.0001482719,0.0002963791,0.00008137912],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0001568324,0.00005394153,0.936674,0.00008295653,0.0001538414,0.00008456334,0.0002628047,0.009589833,0.00697635,0.0001245204,0.001613539,0.04422676],"study_design_scores_gemma":[0.000007015597,0.0000167354,0.9753362,0.00001157909,0.00001862889,0.00003588587,0.0001209918,0.02194905,0.0009460748,0.00006688641,0.001481687,0.000009180727],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9761763,0.000246931,0.006387533,0.00004898528,0.000009449534,0.00003311704,0.01417685,0.0007569543,0.002163888],"genre_scores_gemma":[0.9707675,0.00009273591,0.02003498,0.00001683532,0.00001085925,0.00005317519,0.008392123,0.00009009969,0.0005416343],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02901888,"threshold_uncertainty_score":0.05769992,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04531329362045414,"score_gpt":0.2635614130397672,"score_spread":0.218248119419313,"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."}}