{"id":"W2077351432","doi":"10.1016/j.gca.2014.11.007","title":"Mass-dependent sulfur isotope fractionation during reoxidative sulfur cycling: A case study from Mangrove Lake, Bermuda","year":2014,"lang":"en","type":"article","venue":"Geochimica et Cosmochimica Acta","topic":"Groundwater and Isotope Geochemistry","field":"Earth and Planetary Sciences","cited_by":72,"is_retracted":false,"has_abstract":false,"ca_institutions":"McGill University","funders":"Fonds Québécois de la Recherche sur la Nature et les Technologies; Danmarks Grundforskningsfond; Natural Sciences and Engineering Research Council of Canada; McGill University","keywords":"Sulfur; Sulfur cycle; Sulfate; δ34S; Isotope fractionation; Sulfide; Environmental chemistry; Fractionation; Chemistry; Mass-independent fractionation; Geology; Hydrothermal circulation; Chromatography; Organic chemistry","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0006751945,0.0005670899,0.000560387,0.0002008961,0.000594314,0.0003999904,0.000617702,0.0002277852,0.002917724],"category_scores_gemma":[0.0002354133,0.0005311242,0.0001818856,0.0002976233,0.0001023025,0.0008010988,0.0001136109,0.0007925093,0.0004424227],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003700272,"about_ca_system_score_gemma":0.00008297954,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006209566,"about_ca_topic_score_gemma":0.01972029,"domain_scores_codex":[0.9960958,0.0004776668,0.0007260207,0.001175452,0.0007547971,0.0007702121],"domain_scores_gemma":[0.9977007,0.0005326935,0.0003695315,0.0008821141,0.0001592277,0.0003557329],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00121329,0.001580746,0.7850562,0.0001532108,0.0009456631,0.003328406,0.009795898,0.001224938,0.1868653,0.00007547159,0.00263047,0.007130303],"study_design_scores_gemma":[0.007052102,0.0008691185,0.8887043,0.0001419348,0.0004750214,0.002878638,0.01121332,0.004960025,0.06518961,0.01062617,0.005050692,0.002839047],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9861528,0.00002693286,0.000179422,0.0008490992,0.0005963838,0.0007629185,0.000588671,0.0002334246,0.01061031],"genre_scores_gemma":[0.9957672,0.00002859761,0.0008530271,0.0004705136,0.0004501988,0.00002585187,0.001422954,0.00003018829,0.0009515029],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1216757,"threshold_uncertainty_score":0.999714,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01328071086604288,"score_gpt":0.2297291921413912,"score_spread":0.2164484812753483,"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."}}