{"id":"W4379982526","doi":"10.2139/ssrn.4474232","title":"Graphite Does Not Function as a Direct Reducing Agent for Unconformity-Related Uranium Mineralization – Evidence from the Graphitic Metapelite-Hosted Gryphon Uranium Deposit, Northern Saskatchewan, Canada","year":2023,"lang":"en","type":"preprint","venue":"SSRN Electronic Journal","topic":"Radioactive element chemistry and processing","field":"Chemistry","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Regina","funders":"","keywords":"Uranium; Unconformity; Geology; Geochemistry; Mineralization (soil science); Uranium ore; Sedimentary rock; Soil science; Metallurgy; Materials science","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":[0.0002772868,0.0002359002,0.0001910296,0.0009803276,0.001206316,0.001138209,0.0005650729,0.0005739557,0.002073558],"category_scores_gemma":[0.0006803591,0.0002865236,0.000130307,0.001016316,0.0016452,0.0002729102,0.0004977982,0.0003906031,0.0004935617],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001783342,"about_ca_system_score_gemma":0.002523515,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.2658413,"about_ca_topic_score_gemma":0.575675,"domain_scores_codex":[0.9996433,0.00002544154,0.00001436246,0.00006148687,0.0001623658,0.00009292797],"domain_scores_gemma":[0.9994356,0.0001136384,0.00006944894,0.00009310593,0.0002464996,0.00004172414],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.001043497,0.00006262078,0.1833553,0.0003140609,0.0001274733,0.002557558,0.002858723,0.000748448,0.7860477,0.003723573,0.001017879,0.01814323],"study_design_scores_gemma":[0.00004183976,0.0002301531,0.6710793,0.00009372846,0.0000871411,0.001187297,0.00461933,0.0009470988,0.306174,0.001511245,0.01399258,0.00003619779],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9891281,0.0001704983,0.000472187,0.00009311495,0.000007668719,0.00001770242,0.0002845676,0.00002523663,0.009800971],"genre_scores_gemma":[0.9952283,0.0001685931,0.0005151259,0.00005468044,0.000001665835,0.000004678893,0.0001522579,0.00002131549,0.00385343],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7341586,"threshold_uncertainty_score":0.5285879,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01395759371196342,"score_gpt":0.2358182128347797,"score_spread":0.2218606191228163,"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."}}