{"id":"W1564287473","doi":"10.3133/ofr20051253","title":"Major- and trace-element concentrations in soils from two continental-scale transects of the United States and Canada","year":2005,"lang":"en","type":"article","venue":"Antarctica A Keystone in a Changing World","topic":"Heavy metals in environment","field":"Environmental Science","cited_by":92,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Transect; Geology; Trace element; Mineralogy; Chemistry; Geochemistry; Oceanography","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":[0.0002373049,0.0004343839,0.0002775138,0.001808459,0.002376926,0.0009985861,0.0005057551,0.0002282351,0.0006402971],"category_scores_gemma":[0.0004525677,0.0002695825,0.0002401755,0.003658645,0.0005205956,0.000190949,0.0004866788,0.00030305,0.000158568],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.009238231,"about_ca_system_score_gemma":0.009385956,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9837424,"about_ca_topic_score_gemma":0.9954743,"domain_scores_codex":[0.9996462,0.00002006007,0.0000161624,0.00008473527,0.0001418376,0.00009103894],"domain_scores_gemma":[0.9992301,0.00003492873,0.00005748129,0.00001383986,0.0005045502,0.0001589348],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002865947,0.00008079497,0.9616948,0.00009669329,0.0001628333,0.0004767028,0.002954019,0.0004359156,0.0162955,0.0001688194,0.001230549,0.01611671],"study_design_scores_gemma":[0.00001225177,0.00003392456,0.9920337,0.00002293335,0.00004291306,0.0001274495,0.003126716,0.0002977757,0.001546402,0.00002186152,0.002717532,0.00001664121],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9963804,0.0002317197,0.0001386115,0.00004207118,0.000004321924,0.00002331175,0.001822819,0.000007531806,0.001349313],"genre_scores_gemma":[0.9928514,0.0005118796,0.001278788,0.0000942402,0.000002939802,0.00002451421,0.003267937,0.00001086602,0.001957504],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01625764,"threshold_uncertainty_score":0.06702834,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006838127388794552,"score_gpt":0.2185660517118816,"score_spread":0.2117279243230871,"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."}}