{"id":"W1582769063","doi":"10.1002/rog.20011","title":"ABIOTIC METHANE ON EARTH","year":2013,"lang":"en","type":"article","venue":"Reviews of Geophysics","topic":"Hydrocarbon exploration and reservoir analysis","field":"Engineering","cited_by":602,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"","keywords":"Abiotic component; Abiogenic petroleum origin; Earth science; Methane; Context (archaeology); Geology; Volcano; Geothermal gradient; Organic matter; Astrobiology; Geochemistry; Environmental chemistry; Ecology; Chemistry; Geophysics; Paleontology; Biology","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001471739,0.0003181918,0.0001519239,0.0004230195,0.00044427,0.0004855132,0.0002060768,0.0004031129,0.005282356],"category_scores_gemma":[0.0001923001,0.00008113675,0.000107948,0.0003872793,0.0004279771,0.000602821,0.0009657126,0.0002561942,0.0007642162],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007434202,"about_ca_system_score_gemma":0.0003186739,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002838843,"about_ca_topic_score_gemma":0.003562076,"domain_scores_codex":[0.9999089,0.00001344682,0.000002019114,0.00002048904,0.00002655836,0.00002852186],"domain_scores_gemma":[0.999956,0.000008193973,0.000008678694,0.000004079864,0.00001133208,0.00001168357],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0007033816,0.00007609638,0.04666593,0.003551819,0.0001628516,0.001878519,0.00102511,0.004852176,0.333021,0.2032391,0.01410428,0.3907197],"study_design_scores_gemma":[0.00002544913,0.0003854754,0.08167306,0.0003691613,0.00008365436,0.0009235966,0.0008944529,0.001619278,0.05698141,0.02905448,0.8279387,0.0000512659],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"review","genre_scores_codex":[0.6265613,0.162972,0.007053985,0.005969368,0.0006391855,0.00006214837,0.002006944,0.0003811143,0.1943539],"genre_scores_gemma":[0.943589,0.03614881,0.00166287,0.0004586861,0.0001460198,0.00002092488,0.0008439039,0.00003796892,0.01709194],"genre_candidate":"review","genre_consensus":null,"teacher_disagreement_score":0.005282356,"threshold_uncertainty_score":0.01767117,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01683885670916901,"score_gpt":0.228593955246125,"score_spread":0.211755098536956,"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."}}