{"id":"W2113137534","doi":"10.2113/gsecongeo.99.5.1003","title":"TRACE ELEMENT GEOCHEMISTRY AND PETROGENESIS OF FELSIC VOLCANIC ROCKS ASSOCIATED WITH VOLCANOGENIC MASSIVE Cu-Zn-Pb SULFIDE DEPOSITS","year":2004,"lang":"en","type":"article","venue":"Economic Geology","topic":"Geological and Geochemical Analysis","field":"Earth and Planetary Sciences","cited_by":205,"is_retracted":false,"has_abstract":true,"ca_institutions":"Laurentian University","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Felsic; Geology; Geochemistry; Volcanogenic massive sulfide ore deposit; Mafic; Volcanic rock; Rhyolite; Petrogenesis; Fractional crystallization (geology); Magma; Igneous rock; Petrology; Volcano; Basalt","routes":{"ca_aff":true,"ca_fund":true,"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":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0001399877,0.00021664,0.0004594543,0.00006016537,0.00009663797,0.00001385944,0.0002181414,0.0001530564,0.003859282],"category_scores_gemma":[0.00005118724,0.0001717322,0.0001085316,0.0001104298,0.0002293162,0.00006544196,0.00003701177,0.0001393165,0.00009850127],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002742291,"about_ca_system_score_gemma":0.00009814894,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00626536,"about_ca_topic_score_gemma":0.0627042,"domain_scores_codex":[0.9985765,0.00004505129,0.0003800764,0.0004639509,0.00008874678,0.0004456944],"domain_scores_gemma":[0.9991954,0.0001425782,0.0002523863,0.0001851572,0.00004358133,0.0001809028],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00006368216,0.00004101534,0.9772453,0.00001257866,0.0002687959,0.00002243676,0.00005516077,0.01943326,0.001802144,0.00003294971,0.00003026906,0.0009924064],"study_design_scores_gemma":[0.001409436,0.0004562306,0.9588953,0.0000163128,0.0002152122,0.0000719458,0.0001971472,0.002136989,0.02649768,0.009619346,0.00009506435,0.0003893413],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9967766,0.001001371,0.0000973866,0.0007093901,0.0000489195,0.0000976665,0.00005633221,0.00002417989,0.001188128],"genre_scores_gemma":[0.9991705,0.0000848403,0.0002011434,0.0001304396,0.00004065326,0.000003839274,0.0001519146,0.000003696048,0.0002130192],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.05643884,"threshold_uncertainty_score":0.9970513,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005888215730850755,"score_gpt":0.1702230741396629,"score_spread":0.1643348584088122,"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."}}