{"id":"W2027293517","doi":"10.4081/jlimnol.2010.s1.92","title":"Palaeolimnological assessment of lake acidification and environmental change in the Athabasca Oil Sands Region, Alberta","year":2010,"lang":"en","type":"article","venue":"Journal of Limnology","topic":"Geology and Paleoclimatology Research","field":"Earth and Planetary Sciences","cited_by":49,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Egg Farmers of Canada","keywords":"Diatom; Oil sands; Environmental science; Paleolimnology; Sediment; δ15N; Nutrient; Isotope analysis; Deposition (geology); Environmental chemistry; Drainage basin; δ13C; Hydrology (agriculture); Oceanography; Stable isotope ratio; Physical geography; Geology; Ecology; Chemistry; Geography; Geomorphology","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0007664051,0.00007621357,0.0002151846,0.0001377919,0.00006282735,0.000006411784,0.0002825527,0.0002230537,0.000536033],"category_scores_gemma":[0.00009642913,0.00004541179,0.00004263215,0.00008529487,0.0005007656,0.000102682,0.00001723324,0.0006811887,0.000008192248],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":6.909234e-7,"about_ca_system_score_gemma":0.00002896305,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001203484,"about_ca_topic_score_gemma":0.01909679,"domain_scores_codex":[0.9989436,0.0003062892,0.0003031271,0.000110649,0.0001358506,0.0002005304],"domain_scores_gemma":[0.9989648,0.0006083664,0.0002230507,0.0001374258,0.00001895114,0.00004744588],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00004875544,0.00005206562,0.9955829,0.000006618761,0.00001334614,0.00006070119,0.0005039007,0.000001902857,0.000104486,0.0003023578,0.00001925842,0.003303668],"study_design_scores_gemma":[0.0003823725,0.0004100467,0.995055,0.000005202412,0.00001164056,0.002113784,0.000309009,0.0002975796,0.00002299824,0.0003691843,0.0009796293,0.00004358329],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9916833,0.0003638489,0.000004146842,0.006597987,0.0001883333,0.0000451257,0.000004703127,0.000001317668,0.001111244],"genre_scores_gemma":[0.9984578,0.00102005,0.0001801965,0.0002101136,0.00007769802,0.000001463016,0.00001783624,0.000001098019,0.00003371339],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01897644,"threshold_uncertainty_score":0.9988021,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03058607234013335,"score_gpt":0.2758392595222415,"score_spread":0.2452531871821082,"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."}}