{"id":"W3015323027","doi":"10.1016/j.chemgeo.2020.119620","title":"Trace element perspective into the ca. 2.1-billion-year-old shallow-marine microbial mats from the Francevillian Group, Gabon","year":2020,"lang":"en","type":"article","venue":"Chemical Geology","topic":"Paleontology and Stratigraphy of Fossils","field":"Earth and Planetary Sciences","cited_by":9,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Alberta","funders":"European Regional Development Fund; Natural Sciences and Engineering Research Council of Canada; Centre National de la Recherche Scientifique","keywords":"Diagenesis; Microbial mat; Geology; Trace element; Sedimentary rock; Paleontology; Authigenic; Geochemistry; Precambrian; Sedimentary depositional environment; Sedimentary structures; Mineralogy; Structural basin; Bacteria","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":[0.0005620439,0.0008083893,0.0005513552,0.003589752,0.001027445,0.001832423,0.0005466661,0.0008573434,0.00302734],"category_scores_gemma":[0.0007137732,0.0001828522,0.0003803232,0.002131009,0.001094907,0.001532288,0.001152591,0.0006555195,0.0004980543],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002639578,"about_ca_system_score_gemma":0.001731129,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.08935479,"about_ca_topic_score_gemma":0.1819699,"domain_scores_codex":[0.9998455,0.00001881295,0.00001255644,0.00005101755,0.00003095067,0.00004119472],"domain_scores_gemma":[0.999644,0.0000524631,0.00006806247,0.000021103,0.0001612869,0.00005309382],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001969216,0.0001595815,0.3461844,0.002631681,0.0006276122,0.004568091,0.01494937,0.002484469,0.3296257,0.02579435,0.005940473,0.2650652],"study_design_scores_gemma":[0.00001649501,0.0003289617,0.7420501,0.0006300402,0.0002482191,0.001740873,0.009894178,0.0007890598,0.01301454,0.004613754,0.226627,0.00004675879],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8237099,0.1472637,0.003328666,0.007593401,0.000364261,0.00002053818,0.001692626,0.0001580647,0.01586883],"genre_scores_gemma":[0.9383116,0.04088966,0.003694996,0.001652443,0.0002744192,0.00001185122,0.001182783,0.00007695569,0.01390531],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.08935479,"threshold_uncertainty_score":0.1776693,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01012893019889319,"score_gpt":0.2063664046589682,"score_spread":0.1962374744600751,"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."}}