{"id":"W2509716077","doi":"10.1016/j.oregeorev.2016.08.029","title":"Geochronology and geochemistry of porphyritic intrusions in the Duolong porphyry and epithermal Cu-Au district, central Tibet: Implications for the genesis and exploration of porphyry copper deposits","year":2016,"lang":"en","type":"article","venue":"Ore Geology Reviews","topic":"Geological and Geochemical Analysis","field":"Earth and Planetary Sciences","cited_by":47,"is_retracted":false,"has_abstract":false,"ca_institutions":"Université Laval","funders":"China Geological Survey; China Scholarship Council; National Natural Science Foundation of China","keywords":"Porphyritic; Geology; Geochemistry; Porphyry copper deposit; Felsic; Phenocryst; Diorite; Mafic; Quartz monzonite; Zircon; Molybdenite; Isochron; Plutonism; Skarn; Magma chamber; Breccia; Petrology; Magma; Volcanic rock; Quartz; Pluton; Fluid inclusions; Tectonics","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":[0.0003561144,0.0001265011,0.0003496347,0.00003306057,0.0001161459,0.000005793365,0.0001659277,0.0001022389,0.000197058],"category_scores_gemma":[0.0002369605,0.00005599547,0.00006550558,0.0001551431,0.0006398454,0.0000827316,0.0000412849,0.00007454247,0.000002528749],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000002372072,"about_ca_system_score_gemma":0.00002190525,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009556523,"about_ca_topic_score_gemma":0.003030064,"domain_scores_codex":[0.9989239,0.0001416937,0.0003873458,0.0002472635,0.00004806137,0.0002517267],"domain_scores_gemma":[0.9987516,0.000757996,0.000184862,0.0002055289,0.0000416241,0.00005840564],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00002079239,0.00002067548,0.8885869,0.00006121887,0.00002055438,8.513842e-7,0.0001486997,0.000004093339,0.002905105,0.0002597671,0.0001181426,0.1078531],"study_design_scores_gemma":[0.0002159082,0.00007656426,0.9926571,0.00002467847,0.00009906654,0.00005150998,0.00009612081,0.00009948664,0.000304638,0.005244252,0.001051951,0.00007876375],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9646926,0.02529629,0.0003290531,0.009146675,0.00002539229,0.0003364958,0.00008070187,0.000003598945,0.0000891922],"genre_scores_gemma":[0.9858117,0.01360478,0.0002305943,0.000201006,0.00003883047,0.0000283016,0.00006527198,0.000001551162,0.00001799575],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1077744,"threshold_uncertainty_score":0.2357537,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02783379514462041,"score_gpt":0.2368074552232373,"score_spread":0.2089736600786169,"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."}}