{"id":"W1974324769","doi":"10.2113/gscanmin.38.4.975","title":"OCCURRENCE, ALTERATION PATTERNS AND COMPOSITIONAL VARIATION OF PEROVSKITE IN KIMBERLITES","year":2000,"lang":"en","type":"article","venue":"The Canadian Mineralogist","topic":"Geological and Geochemical Analysis","field":"Earth and Planetary Sciences","cited_by":90,"is_retracted":false,"has_abstract":true,"ca_institutions":"Lakehead University","funders":"","keywords":"Kimberlite; Geology; Geochemistry; Mineralogy; Variation (astronomy); Petrology; Mantle (geology)","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":[0.0001482395,0.000258669,0.0002582181,0.003778806,0.0004381019,0.0005121375,0.0002030927,0.0001738023,0.0006675085],"category_scores_gemma":[0.0002578812,0.0001862526,0.0002084575,0.001531326,0.0002892257,0.0002502307,0.0002977693,0.00009836711,0.0002112193],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002770419,"about_ca_system_score_gemma":0.0001563265,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005407854,"about_ca_topic_score_gemma":0.01247573,"domain_scores_codex":[0.9998696,0.000010108,0.00001631514,0.00005607411,0.00002520507,0.00002275978],"domain_scores_gemma":[0.9997608,0.00002158325,0.00009184824,0.00001643838,0.00008204653,0.00002729557],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0004650411,0.00003539721,0.6424847,0.0002787732,0.0002303021,0.0008319583,0.002016245,0.0001937475,0.3307978,0.00006402923,0.0001189633,0.02248313],"study_design_scores_gemma":[0.000001473462,0.00003137532,0.9943101,0.000004020896,0.00002497933,0.0003728586,0.0002311816,0.00003457079,0.004367196,0.000006496756,0.0006116639,0.000004090066],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9979078,0.0006982964,0.000115823,0.000004878229,0.000001272899,0.000007851194,0.0006677312,0.00001395733,0.0005824373],"genre_scores_gemma":[0.9970317,0.0006209255,0.0005559192,0.00001337135,0.000004003025,0.00001222413,0.001034871,0.00001291335,0.0007141348],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005407854,"threshold_uncertainty_score":0.01075274,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009584719986366572,"score_gpt":0.1837695560796479,"score_spread":0.1741848360932813,"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."}}