{"id":"W3124939666","doi":"10.5382/econgeo.4808","title":"RECOGNIZING PORPHYRY COPPER POTENTIAL FROM TILL ZIRCON COMPOSITION: A CASE STUDY FROM THE HIGHLAND VALLEY PORPHYRY DISTRICT, SOUTH-CENTRAL BRITISH COLUMBIA","year":2021,"lang":"en","type":"article","venue":"Economic Geology","topic":"Geological and Geochemical Analysis","field":"Earth and Planetary Sciences","cited_by":28,"is_retracted":false,"has_abstract":true,"ca_institutions":"Lakehead University; Government of British Columbia; Geological Survey of Canada; Natural Resources Canada; University of British Columbia","funders":"Natural Resources Canada; Natural Sciences and Engineering Research Council of Canada","keywords":"Zircon; Batholith; Geology; Porphyry copper deposit; Geochemistry; Mineralization (soil science); Trace element; Geochronology; Quartz; Fluid inclusions; Paleontology","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"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":[0.0002712038,0.0003471381,0.0002137057,0.002031777,0.002933384,0.00131589,0.0008311313,0.0004404414,0.001270201],"category_scores_gemma":[0.000966798,0.0003171433,0.0001191944,0.003209973,0.000815966,0.000200414,0.0007728394,0.0004465331,0.0001730694],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.008917172,"about_ca_system_score_gemma":0.007495316,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9639856,"about_ca_topic_score_gemma":0.9931561,"domain_scores_codex":[0.9996131,0.00002995914,0.00002600251,0.00005566327,0.0001195967,0.000155693],"domain_scores_gemma":[0.999234,0.00009242168,0.00009657881,0.00004061529,0.0003774519,0.0001589093],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00006307838,0.00006942687,0.9490924,0.00008525736,0.00003436001,0.009314856,0.01026509,0.0002017873,0.006711958,0.0001447734,0.0008741,0.02314287],"study_design_scores_gemma":[0.000004029949,0.00001584328,0.9820209,0.00003287689,0.00001969206,0.001671396,0.01331333,0.0002765884,0.0006163867,0.0000347426,0.001985989,0.000008216533],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9974549,0.0001963765,0.00008989802,0.00008159385,0.000001563218,0.00003175888,0.0002636063,0.000005654076,0.001874623],"genre_scores_gemma":[0.998071,0.0002402314,0.0002709092,0.00005718362,0.000001519435,0.000008430878,0.0001734729,0.000005163709,0.001172012],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03601444,"threshold_uncertainty_score":0.07245302,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01010798729883152,"score_gpt":0.1720270335773185,"score_spread":0.161919046278487,"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."}}