{"id":"W1993446985","doi":"10.1144/0016-764903-064","title":"U–Pb (LA–ICP-MS) dating of detrital zircons from Cambrian clastic rocks in Avalonia: erosion of a Neoproterozoic arc along the northern Gondwanan margin","year":2004,"lang":"en","type":"article","venue":"Journal of the Geological Society","topic":"Geological and Geochemical Analysis","field":"Earth and Planetary Sciences","cited_by":103,"is_retracted":false,"has_abstract":true,"ca_institutions":"St. Francis Xavier University","funders":"","keywords":"Geology; Clastic rock; Paleontology; Island arc; Gondwana; Geochemistry; Paleozoic; Biostratigraphy; Sedimentary rock; Tectonics; Subduction","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0007831698,0.0001688616,0.0004863713,0.00002739974,0.0001406531,0.00002160733,0.0007301702,0.0001912051,0.0008402001],"category_scores_gemma":[0.0005526489,0.00007388579,0.0006668416,0.0004751433,0.0004888747,0.00008982821,0.0001003873,0.0007256916,0.000008182803],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001958072,"about_ca_system_score_gemma":0.00007551531,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0131793,"about_ca_topic_score_gemma":0.0146777,"domain_scores_codex":[0.9980011,0.0002518843,0.0007685821,0.0001931534,0.0004758525,0.0003094281],"domain_scores_gemma":[0.9982309,0.0007043835,0.0006499503,0.0001974714,0.000109296,0.0001080477],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00006252281,0.0001213303,0.9745041,0.00001018083,0.00007337715,0.00001137817,0.0004381099,0.01800529,0.004870248,0.00001129725,0.00002971734,0.00186244],"study_design_scores_gemma":[0.0006899686,0.0002373326,0.9733111,0.0001343169,0.0001012402,0.00003737332,0.0007237568,0.001254262,0.001439334,0.02193911,0.0000248583,0.0001072978],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9953,0.000573614,0.000740395,0.002947718,0.00007976178,0.0001143919,0.00003388496,0.000004932006,0.0002052801],"genre_scores_gemma":[0.997923,0.00006491604,0.001696771,0.0001900179,0.00009562592,6.110247e-7,0.000008086268,0.000002075541,0.00001885062],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02192781,"threshold_uncertainty_score":0.9933921,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01025804314403409,"score_gpt":0.189712643354165,"score_spread":0.1794546002101309,"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."}}