{"id":"W4233600213","doi":"10.1002/9781119294498.ch3","title":"Non‐Organic Origin of Basement Hydrocarbons","year":2018,"lang":"en","type":"other","venue":"","topic":"Hydrocarbon exploration and reservoir analysis","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Dalhousie University","funders":"","keywords":"Abiogenic petroleum origin; Geology; Magma; Hydrocarbon; Geochemistry; Mantle (geology); Organic geochemistry; Basement; Petrology; Earth science; Source rock; Chemistry; Methane; Paleontology; Volcano; Organic chemistry","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":[0.00007632952,0.0003036848,0.0001334079,0.0008104325,0.0003694271,0.001041819,0.0002968555,0.0002745505,0.04474832],"category_scores_gemma":[0.0001214851,0.00009278911,0.0002146705,0.0008158035,0.0004258641,0.0009898561,0.0005480141,0.0004999664,0.006446242],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001025521,"about_ca_system_score_gemma":0.0007364047,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002704588,"about_ca_topic_score_gemma":0.004677827,"domain_scores_codex":[0.9999394,0.000002804302,0.000002065715,0.00001001628,0.0000372975,0.000008358115],"domain_scores_gemma":[0.9999553,0.00001312977,0.00000616308,0.000005902574,0.00001430818,0.000005120807],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.00003850152,0.00006431346,0.002012379,0.000782576,0.000009041207,0.0002697209,0.0003567411,0.003134514,0.008199082,0.6493587,0.03273382,0.3030406],"study_design_scores_gemma":[0.000003662723,0.00001728694,0.003891094,0.0002922969,0.000005727957,0.0002224916,0.0002710259,0.001263856,0.008030952,0.05220222,0.9337901,0.000009236182],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.02736399,0.03162294,0.009264207,0.002076803,0.0006785385,0.0000477167,0.001405169,0.0001519388,0.9273887],"genre_scores_gemma":[0.1479452,0.09170907,0.006325822,0.0003506124,0.0009027158,0.00003492916,0.002087485,0.0001340787,0.7505102],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.04474832,"threshold_uncertainty_score":0.149698,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009821781460316372,"score_gpt":0.2229985068411252,"score_spread":0.2131767253808088,"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."}}