{"id":"W1981737197","doi":"10.1016/j.sedgeo.2013.08.004","title":"Late Cretaceous climatic trends and a positive carbon isotope excursion at the Santonian–Campanian boundary in British Columbia, northeastern Pacific","year":2013,"lang":"en","type":"article","venue":"Sedimentary Geology","topic":"Paleontology and Stratigraphy of Fossils","field":"Earth and Planetary Sciences","cited_by":19,"is_retracted":false,"has_abstract":false,"ca_institutions":"Royal British Columbia Museum; Geological Survey of Canada; Natural Resources Canada","funders":"Russian Academy of Sciences","keywords":"Geology; Cretaceous; Ammonite; Paleontology; Excursion; Isotopes of oxygen; Isotopes of carbon; Oceanography; Total organic carbon; Geochemistry; Ecology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0002103067,0.000149293,0.0002844921,0.00008211137,0.0003931155,0.0001210527,0.0001764876,0.0001529707,0.003032561],"category_scores_gemma":[0.000005429678,0.0001596724,0.00005556359,0.0001861928,0.0007273819,0.0001845785,0.0000132949,0.0002704329,0.00004390276],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000008519594,"about_ca_system_score_gemma":0.00003013267,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.3022213,"about_ca_topic_score_gemma":0.8979496,"domain_scores_codex":[0.9983459,0.0003066123,0.0002894657,0.0003944744,0.0001406575,0.0005229069],"domain_scores_gemma":[0.9993922,0.0001728033,0.00009513668,0.0001913453,0.00001778169,0.000130693],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00002783753,0.00001860524,0.8468974,0.000006816776,0.00003264339,0.0001227662,0.0006723611,0.000006908047,0.00001664053,2.646109e-7,0.0002302457,0.1519675],"study_design_scores_gemma":[0.0005499629,0.0003776397,0.9952891,0.00002606519,0.00002591899,0.0004294521,0.0005404419,0.001809458,0.000003315196,0.0005420887,0.0002244225,0.0001820587],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9675764,0.01109734,3.315738e-7,0.001909439,0.0003019153,0.0003181011,0.00008052126,0.00002351951,0.01869239],"genre_scores_gemma":[0.9982529,0.0002198424,0.00005137505,0.0004208233,0.00004224742,0.000009198877,0.0001147194,0.000002153696,0.0008867215],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5957283,"threshold_uncertainty_score":0.9978788,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004988402868547113,"score_gpt":0.1873647738562519,"score_spread":0.1823763709877048,"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."}}