{"id":"W2004354362","doi":"10.1016/j.scitotenv.2010.08.004","title":"Multivariate analysis of the geochemistry and mineralogy of soils along two continental-scale transects in North America","year":2010,"lang":"en","type":"article","venue":"The Science of The Total Environment","topic":"Geochemistry and Geologic Mapping","field":"Computer Science","cited_by":41,"is_retracted":false,"has_abstract":false,"ca_institutions":"Geological Survey of Canada","funders":"","keywords":"Transect; Weathering; Geology; Soil water; Principal component analysis; Compositional data; Multivariate statistics; Scale (ratio); Mineralogy; Soil science; Geochemistry; Ordination; Soil test; Geography; Statistics; Mathematics; Cartography","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":[0.0004786247,0.00009450527,0.0002021636,0.00003689184,0.0001014429,0.000009540812,0.001342835,0.00002515171,0.00002418092],"category_scores_gemma":[0.00006164489,0.00004902042,0.0001056429,0.0007512284,0.001916586,0.00007256424,0.0006104488,0.0001510177,3.640783e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001125742,"about_ca_system_score_gemma":0.00003020474,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005272118,"about_ca_topic_score_gemma":0.00007643903,"domain_scores_codex":[0.9989156,0.0000484042,0.0002568016,0.0002555655,0.0003272528,0.000196391],"domain_scores_gemma":[0.9988228,0.00007759544,0.0002501839,0.0007989611,0.00001540817,0.00003506391],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.000004242244,0.00006395583,0.005792302,0.00000841901,0.00002328286,2.638137e-7,0.00146886,0.050033,0.9419659,0.00007410932,0.000001557129,0.0005640547],"study_design_scores_gemma":[0.0002183225,0.00001608254,0.5273367,0.000008720604,0.0000555503,0.00000614825,0.0001131744,0.09809258,0.37383,0.0002392148,0.000009686908,0.00007377677],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9976165,0.00001629349,0.0001976886,0.001394605,0.00006159001,0.000108795,0.000007017704,0.000002634295,0.0005949334],"genre_scores_gemma":[0.999166,0.000003986894,0.0006390327,0.00001466394,0.000005348908,0.000004030195,4.446668e-7,9.100992e-7,0.0001656564],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.568136,"threshold_uncertainty_score":0.706174,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005022367825481483,"score_gpt":0.193363331886803,"score_spread":0.1883409640613216,"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."}}