@article{oai:nagoya.repo.nii.ac.jp:00001809,
 author = {鈴木, 和博 and SUZUKI, Kazuhiro and 與語, 節生 and YOGO, Setsuo and 加藤, 丈典 and KATO, Takenori and 渡辺, 誠 and WATANABE, Makoto},
 journal = {名古屋大学博物館報告},
 month = {Mar},
 note = {A basaltic anchor stone, 112 cm in length and 123.5kg in weight, was found and recovered in 1994 from the intertidal zone about 200m northwest of the Mouko-zuka (Mongolian soldier's grave) on Shikanoshima Island in Hakata Bay. It is petrographically classified into hawaiite, and consists of phenocrystic olivine, labradolite and augite set in a pilotaxitic groundmass of olivine, andesine augite, titanomagnetite, sanidine and anorthoclase. The bulk chemistry is characterized by the high contents of Na_2O (3.45%), K_2O (1.40%), TiO_2 (2.75%) and P_2O_5 (0.64%). This coupled with the presence of groundmass sanidine suggests that the anchor stones were derived from the alkaline rocks in Cheju Island where ships were constructed to arrange the military transportation for the Mongol invasions in 1274 and 1281. Presumably, the basaltic anchor stone is the remain of a wrecked Mongolian warship., 国立情報学研究所で電子化したコンテンツを使用している。},
 pages = {1--10},
 title = {<原著論文>博多湾, 志賀島で発見された玄武岩質碇石の産地},
 volume = {16},
 year = {2001}
}