{"id":"W4408440277","doi":"10.5194/egusphere-egu25-4144","title":"Reconstructions of the Laurentide Ice Sheet based on Quaternary sediment architecture and buried glacial channels on the Labrador Shelf","year":2025,"lang":"en","type":"preprint","venue":"","topic":"Geology and Paleoclimatology Research","field":"Earth and Planetary Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Quaternary; Geology; Glacial period; Ice sheet; Ice shelf; Oceanography; Continental shelf; Geomorphology; Sediment; Wisconsin glaciation; Paleontology; Ice stream; Sea ice; Cryosphere","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":[0.0001040921,0.0002642618,0.0001130711,0.001160308,0.0002199863,0.0007842649,0.0002865755,0.0001825047,0.001047829],"category_scores_gemma":[0.0002849835,0.000160068,0.000185809,0.0007680082,0.0001919678,0.0001692927,0.0002694517,0.0001154728,0.0002651775],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009018616,"about_ca_system_score_gemma":0.0004774682,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.1019633,"about_ca_topic_score_gemma":0.2159177,"domain_scores_codex":[0.9999508,0.000006922073,0.00000399677,0.00001351648,0.000008151289,0.00001663047],"domain_scores_gemma":[0.9999125,0.000007536524,0.00003146606,0.00001141321,0.0000178795,0.00001923778],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003419114,0.00006951229,0.8812011,0.00005391087,0.000145909,0.0006311376,0.0009393952,0.04614651,0.02342015,0.0007096301,0.0007229503,0.04561784],"study_design_scores_gemma":[0.00001119935,0.00002726352,0.9721578,0.00002296721,0.00003809087,0.00007663633,0.0004527643,0.02490518,0.0008952409,0.00006615777,0.001331764,0.00001483337],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9987997,0.00006258995,0.000154016,0.000008859026,8.021761e-7,0.000002252079,0.0003111256,0.00002781449,0.0006327615],"genre_scores_gemma":[0.9985693,0.00008136911,0.00048774,0.000003932531,0.000001525576,0.000002771798,0.0005305528,0.000006533041,0.0003162925],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8980367,"threshold_uncertainty_score":0.2027395,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01749696273617159,"score_gpt":0.2393509885143399,"score_spread":0.2218540257781683,"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."}}