{"id":"W4223531795","doi":"10.1130/2021.2554(08)","title":"Insights from Lu-Hf zircon isotopic data on the crustal evolution of Avalonia and Ganderia in the northern Appalachian orogen","year":2022,"lang":"en","type":"book-chapter","venue":"Geological Society of America eBooks","topic":"Geological and Geochemical Analysis","field":"Earth and Planetary Sciences","cited_by":15,"is_retracted":false,"has_abstract":true,"ca_institutions":"Nova Scotia Department of Energy; Cape Breton University; Acadia University; Mount Royal University","funders":"","keywords":"Geology; Zircon; Magmatism; Geochemistry; Subduction; Terrane; Metamorphism; Back-arc basin; Continental arc; Petrology; Paleontology; Tectonics","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":[0.0001438343,0.000254144,0.0001535003,0.001461831,0.0003402506,0.0005935636,0.0001999324,0.0001725581,0.001058214],"category_scores_gemma":[0.0001827984,0.0001408337,0.0001980703,0.0009287188,0.0003848569,0.0002082811,0.0004112171,0.0001475824,0.0001805435],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007914123,"about_ca_system_score_gemma":0.000358452,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.09140338,"about_ca_topic_score_gemma":0.1769412,"domain_scores_codex":[0.9999349,0.000005557749,0.000005330419,0.00002029442,0.00001333738,0.00002047055],"domain_scores_gemma":[0.9999233,0.00001088154,0.00002356022,0.000006430902,0.00002343663,0.00001230378],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001243604,0.00001623775,0.9155856,0.00005902287,0.0000813359,0.0006117409,0.001632165,0.0003652338,0.06640007,0.0001672962,0.00009164362,0.01486529],"study_design_scores_gemma":[0.00000147841,0.000008463105,0.9988486,0.000003089244,0.00000915443,0.00008226307,0.000357677,0.00006719548,0.0003510314,0.00001001412,0.0002597099,0.000001436724],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9984054,0.0001351141,0.00004741735,0.00001308711,8.380061e-7,0.000002792115,0.000170935,0.00000451934,0.001219804],"genre_scores_gemma":[0.9994074,0.0001126414,0.00009207216,0.00000806448,0.000001086241,0.000001708153,0.0001811324,0.00000216424,0.0001937747],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.09140338,"threshold_uncertainty_score":0.1817427,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02323883058140538,"score_gpt":0.1903007343309498,"score_spread":0.1670619037495444,"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."}}