{"id":"W2758631235","doi":"10.1002/2017wr020863","title":"Geochemical Evolution of Groundwater Flowing Through Arsenic Source Sediments in an Aquifer System of West Bengal, India","year":2017,"lang":"en","type":"article","venue":"Water Resources Research","topic":"Arsenic contamination and mitigation","field":"Environmental Science","cited_by":35,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia; Geological Survey of Canada; Natural Resources Canada","funders":"","keywords":"Goethite; Aquifer; Groundwater; Weathering; Geology; Total organic carbon; Dissolution; Groundwater recharge; Arsenic; Geochemistry; Dissolved organic carbon; Environmental chemistry; Chemistry; Adsorption","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001365502,0.0001078178,0.0001883821,0.0001157958,0.0002991085,0.00006254182,0.0005677688,0.0001208246,0.0003795195],"category_scores_gemma":[0.00005689784,0.00008369187,0.00005104131,0.0001030427,0.0005181384,0.0005470801,0.0005847131,0.0002613386,0.0001301224],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000412209,"about_ca_system_score_gemma":0.00001061557,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005338939,"about_ca_topic_score_gemma":0.0005612534,"domain_scores_codex":[0.9977244,0.0002953488,0.0003630565,0.0003308326,0.0008664157,0.0004199136],"domain_scores_gemma":[0.9992055,0.00004110633,0.00007030714,0.0005628327,0.00004147545,0.00007879599],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.0001129627,0.0002356293,0.3817937,0.00009528948,0.00001594839,0.00001066524,0.02454256,0.0001498707,0.5904438,0.00009142753,0.00009611098,0.002412084],"study_design_scores_gemma":[0.001370998,0.0002737175,0.5648761,0.0001971132,0.00001261362,0.000008690658,0.00538054,0.004873744,0.4172437,0.0001946615,0.005316413,0.000251681],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9948089,0.00001623235,0.0001084994,0.0001184273,0.00004319631,0.0002784913,0.000003069111,0.00001454283,0.004608667],"genre_scores_gemma":[0.9991836,0.00000209347,0.0001174973,0.000007907888,0.00003980479,0.00002248944,0.00001558034,0.0000148811,0.0005961272],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1830825,"threshold_uncertainty_score":0.8070915,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03547184589644038,"score_gpt":0.3159566052518398,"score_spread":0.2804847593553995,"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."}}