DOI: | 10.1002/grl.50538
|
论文题名: | Electrical resistivity tomography revealing the internal structure of monogenetic volcanoes |
作者: | Barde-Cabusson S.; Bolós X.; Pedrazzi D.; Lovera R.; Serra G.; Martí J.; Casas A.
|
刊名: | Geophysical Research Letters
|
ISSN: | 0094-8922
|
EISSN: | 1944-8653
|
出版年: | 2013
|
卷: | 40, 期:11 | 起始页码: | 2544
|
结束页码: | 2549
|
语种: | 英语
|
英文关键词: | electrical resistivity tomography
; garrotxa volcanic zone
; monogenetic volcanoes
; structural volcanology
|
Scopus关键词: | Electrical resistivity tomography
; Electrode spacing
; Eruptive activity
; High resolution
; Internal structure
; Monogenetic volcanoes
; structural volcanology
; Volcanic zone
; Buildings
; Volcanoes
; electrical resistivity
; tomography
; underground construction
; volcanic eruption
; volcanology
; Spain
|
英文摘要: | Eruptive activity of individual monogenetic volcanoes usually lasts a few days or weeks. However, their short lifetime does not always mean that their dynamics and structure are simple. Monogenetic cones construction is rarely witnessed from the beginning to the end, and conditions for observing their internal structure are hardly reached. We provide high-resolution electrical resistivity sections (10 m electrode spacing) of three monogenetic cones from northeastern Spain, comparing our results to geological observations to interpret their underground continuation. The 100 m maximum depth of exploration provides information on almost the entire edifices, highlighting the relationships between Strombolian and hydromagmatic deposits in two multiphase edifices. A main observation is a column of distinct resistivity centered on the Puig d'Adri volcano, which we interpret as the eruptive conduit. This method can provide valuable information on the past volcanic dynamics of monogenetic volcanic fields, which has real implications for the forecast of future activity. © 2013 American Geophysical Union. All Rights Reserved. |
URL: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-84879979298&doi=10.1002%2fgrl.50538&partnerID=40&md5=5ff2932e133ced47b1f226c090fd6c62
|
Citation statistics: |
|
资源类型: | 期刊论文
|
标识符: | http://119.78.100.158/handle/2HF3EXSE/6186
|
Appears in Collections: | 气候减缓与适应
|
There are no files associated with this item.
|
作者单位: | Institute of Earth Sciences Jaume Almera, ICTJA-CSIC, Lluis Sole i Sabaris s/n, 08028 Barcelona, Spain
|
Recommended Citation: |
Barde-Cabusson S.,Bolós X.,Pedrazzi D.,et al. Electrical resistivity tomography revealing the internal structure of monogenetic volcanoes[J]. Geophysical Research Letters,2013-01-01,40(11).
|
|
|