{"id":"W2061870005","doi":"10.1002/gea.20094","title":"Times of sand: Sedimentary history and archaeology at the Sigatoka Dunes, Fiji","year":2006,"lang":"en","type":"article","venue":"Geoarchaeology","topic":"Pacific and Southeast Asian Studies","field":"Social Sciences","cited_by":46,"is_retracted":false,"has_abstract":true,"ca_institutions":"Simon Fraser University","funders":"Royal Society Te Apārangi; Australian Research Council; Royal Society; National Geographic Society","keywords":"Radiocarbon dating; Prehistory; Archaeology; Period (music); Geology; Sand dune stabilization; Sequence (biology); Sedimentary rock; Sequence stratigraphy; Paleontology; Geography; Geomorphology; Sedimentary depositional environment; Art; Structural basin","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":[0.0002595428,0.0002068849,0.0000994,0.00161801,0.001222804,0.0006182224,0.0002705114,0.0002932766,0.001123525],"category_scores_gemma":[0.0006646402,0.0002311562,0.0001033003,0.001752735,0.0009551189,0.0004957483,0.000604402,0.0002574169,0.0001182674],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001159504,"about_ca_system_score_gemma":0.0005438218,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.07056428,"about_ca_topic_score_gemma":0.2372474,"domain_scores_codex":[0.9999328,0.00001181629,0.000004642893,0.0000119398,0.00001095328,0.00002779963],"domain_scores_gemma":[0.9997821,0.00003627184,0.00007807383,0.00001131545,0.00003976069,0.00005242158],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001570779,0.00003419406,0.956616,0.0001105238,0.00005526477,0.001016265,0.01595415,0.0001841841,0.003144398,0.0005172538,0.0006370078,0.0215737],"study_design_scores_gemma":[8.037538e-7,0.000009511841,0.9984449,0.000006464133,0.000004684168,0.00009948025,0.0008844296,0.00003469426,0.00007145866,0.00001904896,0.000421989,0.000002620258],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.998934,0.0002031608,0.00002663698,0.00005607167,0.00000122783,0.000001525793,0.0001233253,0.000001554086,0.0006525842],"genre_scores_gemma":[0.9992856,0.0002242987,0.0001011578,0.00001604605,0.000003395651,0.000002184837,0.0001333148,0.000001045957,0.0002328783],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.07056428,"threshold_uncertainty_score":0.1403071,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01046063355280071,"score_gpt":0.2344972590182502,"score_spread":0.2240366254654495,"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."}}