{"id":"W4406525803","doi":"10.1139/cjes-2024-0040","title":"<sup>40</sup> Ar/ <sup>39</sup> Ar and Rb–Sr dating of gold-bearing quartz–breccia mineralization and deformation within the Gordon Lake Region, Northwest Territories, Canada: a tribute to Dr. Nick Culshaw and 30 years on","year":2025,"lang":"en","type":"article","venue":"Canadian Journal of Earth Sciences","topic":"Geological and Geochemical Analysis","field":"Earth and Planetary Sciences","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia, Okanagan Campus; University of British Columbia; Vancouver Island University","funders":"","keywords":"Geology; Breccia; Mineralization (soil science); Geochemistry; Quartz; Igneous rock; Clastic rock; Mineralogy; Geomorphology; Sedimentary rock; Paleontology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"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":[0.001057199,0.000507895,0.0002253641,0.00190073,0.001819093,0.001720738,0.001347888,0.0005113166,0.04186473],"category_scores_gemma":[0.0009616544,0.0004504596,0.0002604825,0.001957851,0.001724144,0.0003575933,0.0007614132,0.0008165307,0.007745456],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.009328838,"about_ca_system_score_gemma":0.008458483,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.7103838,"about_ca_topic_score_gemma":0.9257846,"domain_scores_codex":[0.9991596,0.00003710322,0.00004336226,0.00007836436,0.0006141186,0.00006753072],"domain_scores_gemma":[0.9984561,0.0001009659,0.00009082274,0.00007752473,0.001182947,0.00009156634],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"observational","study_design_scores_codex":[0.0004680663,0.00006640733,0.06304032,0.000774588,0.0001170382,0.001865019,0.001174937,0.00240989,0.0554658,0.006434738,0.6170743,0.251109],"study_design_scores_gemma":[0.00002221964,0.00003570421,0.2168334,0.0003500847,0.0000479027,0.0005654422,0.001503791,0.001115114,0.01216564,0.0009358536,0.7663684,0.00005639733],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.2554093,0.0392435,0.01231499,0.0679213,0.01138133,0.001081568,0.05268563,0.002953007,0.5570094],"genre_scores_gemma":[0.2107366,0.01049744,0.007017004,0.001886366,0.001297827,0.0001613145,0.01309568,0.001061497,0.7542464],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.2896162,"threshold_uncertainty_score":0.5826436,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01129259257736424,"score_gpt":0.1886617775485522,"score_spread":0.177369184971188,"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."}}