{"id":"W2089249134","doi":"10.1016/j.scitotenv.2013.08.071","title":"Trace element fluxes and natural potential risks from 210Pb-dated sediment cores in lacustrine environments at the Central Mexican Plateau","year":2013,"lang":"en","type":"article","venue":"The Science of The Total Environment","topic":"Heavy metals in environment","field":"Environmental Science","cited_by":23,"is_retracted":false,"has_abstract":false,"ca_institutions":"Université du Québec à Montréal","funders":"International Atomic Energy Agency; Consejo Nacional de Ciencia y Tecnología; Universidad Nacional Autónoma de México; Université du Québec à Montréal","keywords":"Provenance; Enrichment factor; Trace element; Terrigenous sediment; Sediment; Environmental chemistry; Plateau (mathematics); Geology; Geochemistry; Carbonate; Cadmium; Sedimentary rock; Environmental science; Heavy metals; Chemistry; Geomorphology","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":[0.0001997411,0.0002416188,0.0001624072,0.0007854286,0.0006199379,0.0009274897,0.0003326354,0.0004214423,0.0004438006],"category_scores_gemma":[0.0004005924,0.000249248,0.0001759795,0.0007621864,0.0003418947,0.0004212997,0.0004072228,0.0001998137,0.00006047692],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008849587,"about_ca_system_score_gemma":0.0004768417,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.06909828,"about_ca_topic_score_gemma":0.09633868,"domain_scores_codex":[0.9999231,0.000009854382,0.000006417153,0.0000283185,0.00001339525,0.00001892643],"domain_scores_gemma":[0.9998473,0.00003222801,0.00005354552,0.000007703759,0.00004132141,0.00001791591],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0005966668,0.00005460276,0.960825,0.00003383137,0.00007032428,0.0003712533,0.001019059,0.00096036,0.03133184,0.0001592323,0.00006155051,0.004516261],"study_design_scores_gemma":[0.000008633558,0.00002941829,0.9967107,0.000005477627,0.00001917628,0.00003970448,0.0006938388,0.0008334458,0.001394066,0.0000391668,0.000222918,0.000003440922],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.999777,0.000024194,0.0000248765,0.00001063885,3.071758e-7,5.547031e-7,0.00005197529,0.000001595822,0.0001088575],"genre_scores_gemma":[0.9996623,0.000034123,0.00005695653,0.00000444408,9.444998e-7,0.000001858165,0.00009536232,0.00000141748,0.0001425901],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.06909828,"threshold_uncertainty_score":0.1373922,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009214141212014122,"score_gpt":0.2144783833449992,"score_spread":0.2052642421329851,"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."}}