{"id":"W2752523941","doi":"10.1002/2017gl074046","title":"What are the contemporary sources of sediment in the Mississippi River?","year":2017,"lang":"en","type":"article","venue":"Geophysical Research Letters","topic":"Soil erosion and sediment transport","field":"Agricultural and Biological Sciences","cited_by":25,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Northern British Columbia; Simon Fraser University; University of British Columbia","funders":"U.S. Geological Survey","keywords":"Sediment; Erosion; Hydrology (agriculture); Drainage basin; Arable land; Sedimentary budget; Floodplain; Environmental science; Structural basin; Land use; Geology; Sediment transport; Agriculture; Geography; Ecology; Geomorphology; Archaeology","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004128692,0.0001211547,0.0001322638,0.001325557,0.0006924585,0.001293114,0.000295767,0.0003238385,0.0009253483],"category_scores_gemma":[0.001467132,0.0001580035,0.0001158621,0.002133659,0.0005473639,0.0009236552,0.0004972665,0.0002251665,0.0001505815],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001113832,"about_ca_system_score_gemma":0.0005013372,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.04350374,"about_ca_topic_score_gemma":0.1275667,"domain_scores_codex":[0.9998444,0.00002403208,0.00001452743,0.00005840878,0.00003045342,0.00002799671],"domain_scores_gemma":[0.9992605,0.0000924781,0.0002836733,0.00004361575,0.000233301,0.00008647671],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00002207792,0.00001145681,0.9798306,0.00003401506,0.00007387851,0.0001604547,0.001629017,0.0004437139,0.001329277,0.0004533145,0.0002840392,0.01572813],"study_design_scores_gemma":[5.359752e-7,0.000007071139,0.9971759,0.0000130627,0.000007571668,0.00007954069,0.001025713,0.000340387,0.00009850123,0.0001853771,0.001061923,0.000004323408],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9981744,0.0004120441,0.0001651365,0.0002837834,0.000002361582,8.689184e-7,0.0002173097,0.000005297242,0.0007387071],"genre_scores_gemma":[0.9994258,0.0002255206,0.00008211836,0.0000170552,0.0000074173,0.000001073972,0.0001112675,0.000002285588,0.0001275686],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04350374,"threshold_uncertainty_score":0.086501,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1080395210889948,"score_gpt":0.3203086432743244,"score_spread":0.2122691221853296,"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."}}