| File | |
| Title |
火山ガラスの化学組成から見た大阪層群のテフラ
|
| Title |
Tephra Deposits in the Osaka Group as seen from chemical compositions of their volcanic glasses
|
| Title Transcription |
カザン ガラス ノ カガク ソセイ カラ ミタ オオサカ ソウグン ノ テフラ
|
| Creator |
Miura Kiyoshi
|
| Source Title |
島根大学教育学部紀要. 自然科学
Memoirs of the Faculty of Education, Shimane University. Natural science
|
| Volume | 24 |
| Issue | 2 |
| Start Page | 1 |
| End Page | 36 |
| Journal Identifire |
ISSN 05869943
|
| Descriptions |
Abstract
The Plio-Pleistocene Osaka Group was deposited in the Second Setouchi depression and its thickness attains up to 1,000m.
Osaka Group has twelve marine clay beds in the upper part (Ma-1, Ma-0, Mal-10) and are intergalated by about fifty layers of thin volcanic ash as marker-tephra. The author studied major element chemical composition of glass of these marker-tephras using a microprobe analyzer and described the successful characterization for correlation to be made for these marker-tephras. |
| Language |
jpn
|
| Resource Type | departmental bulletin paper |
| Publisher |
島根大学教育学部
The Faculty of Education Shimane University
|
| Date of Issued | 1990-12-25 |
| Access Rights | open access |
| Relation |
[NCID]
AN00107941
|
