2026-10-12T12:32:37Z https://api.figshare.com/v2/oai

oai:figshare.com:article/32720604 2026-09-25T07:04:14Z category_43794 portal_791 item_type_3 month_year_09_2026

Details of luminescence dating samples, pIRIR ages, and phytolith analysis results from the coastal sand dunes and a beach ridge in the Wakayama Plain Chul-jae Cho (24233209) Toru Tamura (6565655) Katsunori Fujiyabu (24233141) Kaya Kikui (24233142) Kaname Ogi (24233144) Michiko Fukusa (24233146) Kyoko Setani (24233147) Mai Kanazawa (24233150) Yasuo Tsuji (24233153) Mitsuki Kawamoto (24233156) Keishi Fujiwara (24233158) Earth Sciences and Astronomy OSL dating coastal sand dune wave-dominated coast winter monsoon Wakayama Plain Kinokawa River <p dir="ltr">Figure S1. Phytolith analysis results of the Middle Paleosol Unit at WKY-08 in the Fukiage Sand Dune, Wakayama Plain. The phytolith analysis was conducted by Paleoenvironment Research Center Co., Ltd.</p><p dir="ltr">Table S1. Details of luminescence dating samples from the coastal sand dunes in the Wakayama Plain. Sample ID, laboratory code, depth, water content, concentrations of uranium, thorium, potassium, and rubidium, and annual dose rate are shown.</p><p dir="ltr">Table S2. Results of pIRIR dating from the coastal sand dunes in the Wakayama Plain. Sample ID, laboratory code, depth, annual dose rate, number of discs used for equivalent dose determination (n), equivalent dose, uncorrected age, g_2days-value, and corrected age are shown.</p><p dir="ltr">Table S3. Phytolith analysis results of the Middle Paleosol Unit at WKY-08, Fukiage Sand Dune in the Wakayama Plain. The phytolith analysis was conducted by Paleoenvironment Research Center Co., Ltd.</p> 2026-09-25T07:04:14Z Dataset Dataset 10.50935/data.jaqua.32720604.v1 https://figshare.com/articles/dataset/Details_of_luminescence_dating_samples_pIRIR_ages_and_phytolith_analysis_results_from_the_coastal_sand_dunes_and_a_beach_ridge_in_the_Wakayama_Plain/32720604 CC BY 4.0