{"id":"W2109604097","doi":"10.2113/econgeo.109.1.167","title":"Low-Temperature Alteration at the World-Class LaRonde Penna Archean Au-Rich Volcanogenic Massive Sulfide Deposit, Abitibi Subprovince, Quebec, Canada: Evidence from Whole-Rock Oxygen Isotopes","year":2013,"lang":"en","type":"article","venue":"Economic Geology","topic":"Geological and Geochemical Analysis","field":"Earth and Planetary Sciences","cited_by":14,"is_retracted":false,"has_abstract":true,"ca_institutions":"Geological Survey of Canada; Université Laval","funders":"","keywords":"Geology; Hydrothermal circulation; Geochemistry; Isotopes of oxygen; Magmatic water; Basalt; Volcanic rock; δ18O; Rhyolite; Archean; Volcanogenic massive sulfide ore deposit; Sulfide; Igneous rock; Fractional crystallization (geology); Fluid inclusions; Mineralogy; Stable isotope ratio; Volcano; Chemistry; Paleontology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":["insufficient_payload"],"category_scores_codex":[0.0001615005,0.0003131473,0.0004437089,0.00006761601,0.0004186295,0.0001179112,0.0006357378,0.0001614489,0.03339019],"category_scores_gemma":[0.00008797132,0.0002085239,0.0001347728,0.0001436734,0.0001990928,0.0003039921,0.0001300489,0.0003611566,0.003340126],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001876735,"about_ca_system_score_gemma":0.0004725433,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9790782,"about_ca_topic_score_gemma":0.9996894,"domain_scores_codex":[0.9976503,0.0002643528,0.0004991763,0.0007290557,0.000148952,0.0007081219],"domain_scores_gemma":[0.9982386,0.0007713485,0.0002120239,0.0004425427,0.00006694182,0.0002684914],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00006598696,0.00001536234,0.9370224,0.00001370785,0.0001488076,0.00002619386,0.0001829065,0.01992329,0.008772191,0.00002735034,0.03250817,0.001293643],"study_design_scores_gemma":[0.0002161368,0.00004796225,0.9766526,0.00001550577,0.00005400425,0.00001146818,0.0001162196,0.01127661,0.00600405,0.002200514,0.003060877,0.000344093],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9734426,0.001133476,0.00001086677,0.02372358,0.0003656796,0.000336225,0.000102925,0.00002620753,0.000858411],"genre_scores_gemma":[0.9775347,0.00004655986,0.00005647239,0.002544732,0.0003764881,0.00002173496,0.0006957076,0.000005447681,0.01871815],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03963017,"threshold_uncertainty_score":0.9974359,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006745704171062997,"score_gpt":0.1738925354546554,"score_spread":0.1671468312835924,"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."}}