IGPS no.

Sub-angular blocks of Shirasaka shale, appearing angular in section (on natural cliff) and hence recallin us of fault breccia, but in reality formed mostly by weathering and little, if at all, by transportion in Breccia forming the basal part of Shirado, lying unconformably upon Mya bed.

番号表記
他の番号,暫定番号 GD89
分類
標本名 Sub-angular blocks of Shirasaka shale, appearing angular in section (on natural cliff) and hence recallin us of fault breccia, but in reality formed mostly by weathering and little, if at all, by transportion in Breccia forming the basal part of Shirado, lying unconformably upon Mya bed.
属名
種名符号
種小名
亜種以下
著者名
タイプ標本
和名
鑑定者
産地 Yotsukura-machi, Pref. Fukushima.
地層名
時代
採集者
採集年
個数および部位
標本種別 地質学総論陳列標品 Smaller specimens
記載論文
特記事項
備考