{"id":"W3080410130","doi":"10.1007/s00126-020-01006-3","title":"Strontium isotope stratigraphy through the Flatreef PGE-Ni-Cu mineralization at Turfspruit, northern limb of the Bushveld Igneous Complex: evidence of correlation with the Merensky Unit of the eastern and western limbs","year":2020,"lang":"en","type":"article","venue":"Mineralium Deposita","topic":"Geological and Geochemical Analysis","field":"Earth and Planetary Sciences","cited_by":18,"is_retracted":false,"has_abstract":true,"ca_institutions":"Queen's University; Arthur B. McDonald-Canadian Astroparticle Physics Research Institute; Laurentian University","funders":"Fondation Rideau Hall; Natural Sciences and Engineering Research Council of Canada; Queen's University","keywords":"Geology; Geochemistry; Plagioclase; Mineralization (soil science); Stratigraphy; Isotopes of strontium; Isochron; Strontium; Igneous rock; Paleontology; Quartz; Tectonics","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001246857,0.000144855,0.0001896489,0.001100581,0.0004745846,0.0004988189,0.0003291574,0.0001866295,0.001011372],"category_scores_gemma":[0.0002846124,0.0001722694,0.0001213706,0.0005061542,0.0005049416,0.0001712122,0.0004504493,0.0001213352,0.0002379586],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007429824,"about_ca_system_score_gemma":0.0004968385,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.1091379,"about_ca_topic_score_gemma":0.2850798,"domain_scores_codex":[0.9998716,0.000009846135,0.00000677254,0.00004355428,0.00003776112,0.00003043625],"domain_scores_gemma":[0.9998654,0.00001363675,0.00003715004,0.000008551561,0.00004101952,0.00003418476],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001731326,0.00003175441,0.9178497,0.00004773143,0.00004300971,0.0007697826,0.001976936,0.0003991601,0.065636,0.0001286174,0.0001104408,0.01283383],"study_design_scores_gemma":[7.257763e-7,0.00001681585,0.999094,0.000002068459,0.000001798791,0.00005873179,0.000135314,0.0001031123,0.0004470939,0.000003492808,0.0001357538,0.000001140935],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9994264,0.00001727311,0.00004522747,0.000003214048,2.942716e-7,0.000003181763,0.00007240499,0.000004120752,0.0004280948],"genre_scores_gemma":[0.9995731,0.000008695407,0.0001020167,0.000001994845,2.593729e-7,0.000002564195,0.00008173352,0.000002111189,0.0002276322],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1091379,"threshold_uncertainty_score":0.2170053,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0296901982076222,"score_gpt":0.2013659196928164,"score_spread":0.1716757214851942,"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."}}