{"id":"W4415267286","doi":"10.5539/jgg.v17n2p49","title":"Appalachian Great Valley Headward Erosion through the Lake Champlain Valley and its Implications for New England Icesheet Stagnation, New York and Vermont, USA and Quebec, Canada","year":2025,"lang":"","type":"article","venue":"Journal of Geography and Geology","topic":"Geology and Paleoclimatology Research","field":"Earth and Planetary Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Tributary; Erosion; Canyon; Hydrology (agriculture); Landform; Bedrock; Meltwater; Drainage basin; Drumlin","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"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":[0.0002714492,0.000172127,0.0001920524,0.001571517,0.003056487,0.00306259,0.0006765569,0.0003043622,0.006314685],"category_scores_gemma":[0.0009618615,0.0001520204,0.0002009559,0.004047222,0.0008067191,0.0005466161,0.00078778,0.0004882135,0.0003328453],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.02134117,"about_ca_system_score_gemma":0.02195753,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9912305,"about_ca_topic_score_gemma":0.9980446,"domain_scores_codex":[0.999719,0.00002975496,0.00001361567,0.00003524792,0.00008489521,0.0001175348],"domain_scores_gemma":[0.9987852,0.00008081915,0.0001638425,0.00001974659,0.0006109289,0.0003395339],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00007841847,0.00004997361,0.9428481,0.0001338835,0.00006646656,0.0007297467,0.004992896,0.0004764763,0.0003802106,0.001287203,0.02773519,0.02122139],"study_design_scores_gemma":[0.000004529405,0.000004486188,0.9849184,0.00006592945,0.000009414961,0.00004106568,0.004862748,0.0001298066,0.00002655411,0.00004235591,0.009888372,0.000006372195],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9381581,0.004727803,0.00009693146,0.004490192,0.00007935602,0.00006902833,0.00849038,0.00003417522,0.04385398],"genre_scores_gemma":[0.9698182,0.003013432,0.0002857132,0.0003548721,0.00003108333,0.00006758073,0.003810832,0.00001853007,0.02259972],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02134117,"threshold_uncertainty_score":0.1548417,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02005265344025521,"score_gpt":0.2510707469971846,"score_spread":0.2310180935569294,"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."}}