著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Lisa E. Park,"Geochemical and Paleoenvironmental Analysis of Lacustrine Arthropod-Bearing Concretions of the Barstow Formation, Southern California",PALAIOS,0883-1351,Society for Sedimentary Geology,1995-02,10,1,44,https://cir.nii.ac.jp/crid/1363670320102679296,https://doi.org/10.2307/3515006