{"id":"W2077826221","doi":"10.1016/j.chemgeo.2004.04.029","title":"Ontogenetic trace element distribution in brachiopod shells: an indicator of original seawater chemistry","year":2004,"lang":"en","type":"article","venue":"Chemical Geology","topic":"Paleontology and Stratigraphy of Fossils","field":"Earth and Planetary Sciences","cited_by":33,"is_retracted":false,"has_abstract":false,"ca_institutions":"Brock University","funders":"","keywords":"Seawater; Trace element; Geology; Paleontology; Mineralogy; Shell (structure); Geochemistry; Oceanography","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":[0.0001300661,0.0001781982,0.0001198136,0.0009062531,0.000229251,0.0004150459,0.0002001493,0.000232302,0.001299544],"category_scores_gemma":[0.0004497566,0.0002634593,0.0001159917,0.0004023995,0.000337833,0.0003565008,0.0003200354,0.0002363683,0.000254649],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003179832,"about_ca_system_score_gemma":0.0002381297,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004186866,"about_ca_topic_score_gemma":0.008223239,"domain_scores_codex":[0.9999356,0.000008669715,0.000005186971,0.00002924294,0.00001264087,0.000008527908],"domain_scores_gemma":[0.9996686,0.00005975108,0.0001103256,0.00002646782,0.00008775832,0.00004711631],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0004567833,0.00004188292,0.6019483,0.00004327503,0.00004369442,0.0001702277,0.0004247845,0.0003549389,0.382079,0.0003112975,0.00006637609,0.0140593],"study_design_scores_gemma":[0.000001095258,0.00003038141,0.9949843,0.000001539238,0.000005076623,0.00009351691,0.00007570884,0.0001573355,0.004441867,0.00003184069,0.0001753829,0.000001980712],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9987189,0.0001032837,0.0002686294,0.000007905968,0.000001383491,0.000002003474,0.0001623152,0.000006383755,0.0007291836],"genre_scores_gemma":[0.9981882,0.000157415,0.0002576806,0.000005765673,0.000001817463,0.000003769188,0.000227367,0.000007577504,0.001150368],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004186866,"threshold_uncertainty_score":0.008324981,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008858199241424803,"score_gpt":0.2235850223130091,"score_spread":0.2147268230715843,"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."}}