黒姫火山・六月火山れき層(RG)の?Q14?RC年代とそれに関係した2・3の問題
Radiocarbon Age of Carbonized Wood Fragments from Kurohime Volcano-Rokugatsu Lapilli Fall Layer, Central Japan

Kenji HAYATSU, Masaru EITAKA, Tatsuo TASHIRO
1980 The Quaternary Research (Daiyonki-Kenkyu)  
doi:10.4116/jaqua.19.49 fatcat:2z4xp65jczdjhlvsxmzmwdgcny