{"id":"W4400605460","doi":"10.2139/ssrn.4893661","title":"Petrogenesis and High-Precision U-Pb Zircon Geochronology of the Howley Islands Intrusions, Central Newfoundland Appalachians: Hydrous Magmatism of Emsian Age (Ca. 400 Ma) Along a Multi-Million-Ounce Orogenic Gold Belt","year":2024,"lang":"en","type":"preprint","venue":"SSRN Electronic Journal","topic":"Geological and Geochemical Analysis","field":"Earth and Planetary Sciences","cited_by":1,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"","keywords":"Geochronology; Zircon; Petrogenesis; Geology; Magmatism; Geochemistry; Paleontology; Petrology; Tectonics; Mantle (geology)","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002141359,0.0001704646,0.0001185696,0.001095099,0.0005718191,0.000607642,0.000289376,0.0001835466,0.001404211],"category_scores_gemma":[0.0004380713,0.0001636821,0.0001111484,0.0008773395,0.0004506175,0.0002700159,0.0006040003,0.0001892905,0.0002454462],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001999213,"about_ca_system_score_gemma":0.001486317,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.8041148,"about_ca_topic_score_gemma":0.9348354,"domain_scores_codex":[0.9998823,0.00000872252,0.000009340146,0.00003689983,0.00001713307,0.00004550342],"domain_scores_gemma":[0.9997539,0.00002684173,0.00006089694,0.00003257096,0.00009276063,0.00003312321],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001676418,0.00002282265,0.9690282,0.00003125682,0.00004817971,0.0002513184,0.001653462,0.0008309767,0.00902647,0.0002719806,0.0007158189,0.01795179],"study_design_scores_gemma":[0.000001635889,0.000003968144,0.9988905,0.000003936587,0.000006096589,0.00002087458,0.0002232038,0.00009218818,0.0002066569,0.000006187041,0.0005431792,0.000001712813],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.99742,0.00007440559,0.00006819596,0.00002724907,0.000001728651,0.000003169149,0.0007215882,0.000006497155,0.001677236],"genre_scores_gemma":[0.9980427,0.00005823052,0.0001447358,0.00001109564,0.000001383755,0.000002556275,0.0005414289,0.000005636798,0.001192109],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1958852,"threshold_uncertainty_score":0.3940775,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006601059058458469,"score_gpt":0.2008002119652899,"score_spread":0.1941991529068314,"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."}}