{"id":"W2046148520","doi":"10.1017/s0016756800003769","title":"Superposed Neoproterozoic and Silurian magmatic arcs in central Cape Breton Island, Canada: geochemical and geochronological constraints","year":2000,"lang":"en","type":"article","venue":"Geological Magazine","topic":"Geological and Geochemical Analysis","field":"Earth and Planetary Sciences","cited_by":27,"is_retracted":false,"has_abstract":true,"ca_institutions":"Saint Mary's University; McGill University; St. Mary's University","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Geology; Zircon; Diorite; Geochemistry; Gabbro; Hornblende; Pluton; Volcanic rock; Geochronology; Plateau (mathematics); Rift; Igneous rock; Biotite; Paleontology; Volcano; Quartz; Tectonics","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0002011541,0.0003303699,0.0005782331,0.00005166669,0.0001126527,0.00005071815,0.0002249229,0.0002784858,0.07393797],"category_scores_gemma":[0.0002016529,0.0002185313,0.00006228968,0.0002649357,0.0008943512,0.00008595517,0.00005529534,0.0005133497,0.0001495427],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001448046,"about_ca_system_score_gemma":0.00006442107,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.1244321,"about_ca_topic_score_gemma":0.6670507,"domain_scores_codex":[0.9975069,0.000138279,0.0004699851,0.000684977,0.0002748296,0.0009249839],"domain_scores_gemma":[0.9989601,0.0003228928,0.0000501401,0.00017523,0.00002530673,0.000466306],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001900802,0.00007586147,0.9154694,0.00003462768,0.00002527209,0.0004852851,0.00004421129,0.0001940368,0.0005898144,0.00008028284,0.0002791098,0.08253203],"study_design_scores_gemma":[0.000843111,0.0002122538,0.9812934,0.00001691344,0.00002654763,0.0002092328,0.00003651981,0.006027639,0.00006181371,0.009569093,0.001364406,0.0003391176],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9895629,0.0007274858,0.000006863008,0.003570386,0.00003426283,0.0002408892,0.00008895322,0.00004199603,0.00572626],"genre_scores_gemma":[0.9975437,0.0002093151,0.0004767161,0.001266572,0.00006944982,0.000004642251,0.0001984483,0.000002635281,0.0002284995],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5426186,"threshold_uncertainty_score":0.9269086,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005405461547439181,"score_gpt":0.162149214747314,"score_spread":0.1567437531998749,"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."}}