十和田新期火山の地質と岩石 : 十和田火山(カルデラ)発達史に関連して

概要

論文の詳細を見る
The study of the late Dr. H. Kuno has been accepted as an established theory of the geological history of Towada Volcano (Caldera). His study was based upon only the geological data of the volcanic body of around the Lake Towada. The authors believed, however, that a correlative research of the tephra-stratigraphy of the foot-hills with the geology of the volcanic body would clarify a true geological history of Towada Volcano (Caldera). First of all this monograph is to clarify the geological and petrological character of the younger volcano which has not been made clear till now, and then to pursue the above-mentioned theme including the previous results. As an outcome of this study, a tentative conclusion was formed on the geological history of Towada Volcano (Caldera), which is shown Fig. 6. The main points are summarized as follows; [table]
地学団体研究会の論文
1984-03-25