| File | |
| Title |
雲仙火山地域の重力異常
|
| Title |
Gravity ammaly in the Unzen volcanic area,Kyushu,Japan
|
| Title Transcription |
ウンゼン カザン チイキ ノ ジュウリョク イジョウ
|
| Creator |
Shichi Ryuichi
Shitama Youji
|
| Source Title |
島根大学地球資源環境学研究報告
|
| Volume | 19 |
| Start Page | 97 |
| End Page | 100 |
| Journal Identifire |
ISSN 13439774
|
| Descriptions |
Abstract
A Bouguer gravity anomaly map of the Unzen volcanic area founded on 590 gravity stations suggests the following volcanic structures：
1．The gravitational Unzen graben shows a linear north rim along the Chijiwa fault．However，the gravitational south rim does not coincide with the Futsu fault which is the topographical south rim of the Unzen graben． 2．The source of a low gravity anomaly in Tachibana-wan Bay has been considered as mass deficiency of caldera origin，but it may in fact be due to the emplacement of a large magma body． |
| Language |
jpn
|
| Resource Type | departmental bulletin paper |
| Publisher |
島根大学総合理工学部地球資源環境学教室
Department of Geoscience, Interdisciplinary Faculty of Science and Engineering, Shimane University
|
| Date of Issued | 2000-12-25 |
| Publish Type | Version of Record |
| Access Rights | open access |
| Relation |
[NCID]
AA11455176
|
| Remark | 12-14,16+ / 1993+ |
