{"id":"W2168435799","doi":"10.2113/gsecongeo.104.6.869","title":"THE LEAD ISOTOPE COMPOSITION OF ORE MINERALS FROM PRECIOUS METAL-BEARING, POLYMETALLIC VEIN SYSTEMS IN THE COBALT EMBAYMENT, NORTHERN ONTARIO: METALLOGENETIC IMPLICATIONS","year":2009,"lang":"en","type":"article","venue":"Economic Geology","topic":"Geological and Geochemical Analysis","field":"Earth and Planetary Sciences","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"Carleton University","funders":"","keywords":"Geology; Geochemistry; Galena; Archean; Metamorphism; Greenstone belt; Vein; Metasomatism; Skarn; Ore genesis; Isochron; Sedimentary rock; Sphalerite; Metamorphic rock; Mafic; Pyrite; Hydrothermal circulation; Fluid inclusions; 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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00005916203,0.0001384051,0.0001312829,0.0006285782,0.001204153,0.0008481947,0.0002989173,0.0001738923,0.001120491],"category_scores_gemma":[0.0002369798,0.0001523073,0.00007740912,0.0008169058,0.00050397,0.0001850762,0.0003684415,0.0001266161,0.0001609035],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.005785826,"about_ca_system_score_gemma":0.00235957,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.8871793,"about_ca_topic_score_gemma":0.9638774,"domain_scores_codex":[0.9999322,0.000002338957,0.000002644364,0.00002040068,0.00002020557,0.00002216009],"domain_scores_gemma":[0.9998666,0.000007638877,0.00002771706,0.000004433841,0.00006793824,0.00002558729],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002512509,0.00001542888,0.8948126,0.00008078993,0.00002640237,0.0008232094,0.005120999,0.000394104,0.08425929,0.0002662989,0.0003393073,0.0136103],"study_design_scores_gemma":[0.000003499305,0.000009518284,0.9965927,0.000004658756,0.00000705787,0.00007573034,0.0008635719,0.0001450504,0.001244101,0.00001765911,0.001033647,0.000002714489],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9975615,0.00008390669,0.00006284619,0.00002377651,5.863839e-7,0.000003386096,0.000227167,0.000004328042,0.002032596],"genre_scores_gemma":[0.9983162,0.00008492684,0.0001029764,0.000008801487,6.783522e-7,0.000001982885,0.0001336718,0.000003886564,0.001346936],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1128207,"threshold_uncertainty_score":0.2269702,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01441013852164485,"score_gpt":0.2038301664325847,"score_spread":0.1894200279109398,"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."}}