DOI: 10.1002/grl.50422
论文题名: The plumbing of Old Faithful Geyser revealed by hydrothermal tremor
作者: Vandemeulebrouck J. ; Roux P. ; Cros E.
刊名: Geophysical Research Letters
ISSN: 0094-8990
EISSN: 1944-8721
出版年: 2013
卷: 40, 期: 10 起始页码: 1989
结束页码: 1993
语种: 英语
英文关键词: Geyser
; Hydrothermal
; Old Faithful
; Seismology
; Tremor
Scopus关键词: Geological structures
; Hydrothermal
; Lateral cavities
; Old Faithful
; Oscillatory behaviors
; Scientific investigation
; Tremor
; Yellowstone national parks
; Seismology
; Water levels
; Geysers
; array
; cavitation
; geological structure
; hydrothermal activity
; oscillation
; seismology
; water level
; United States
; Yellowstone National Park
英文摘要: Old Faithful Geyser in Yellowstone National Park (USA) has attracted numerous scientific investigations for over two centuries to better understand its geological structure, the physics of its eruptions, and the controls of its intermittency. Using data acquired with a seismic array in 1992, we track the sources of hydrothermal tremor produced by boiling and cavitation inside the geyser. The location of seismic sources identifies a previously unknown lateral cavity at 15 m below the surface, on the SW side of the vent, and connected to the conduit. This reservoir is activated at the beginning of each geyser eruption cycle and plays a major role in the oscillatory behavior of the water level in the conduit before each eruption. © 2013 American Geophysical Union. All Rights Reserved. URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84879966762&doi=10.1002%2fgrl.50422&partnerID=40&md5=436946be30cad824f388a6f183986c3c
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/6254
Appears in Collections: 气候减缓与适应
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作者单位: ISTerre, Université de Savoie, CNRS, F-73376 Le Bourget du Lac, France
Recommended Citation:
Vandemeulebrouck J.,Roux P.,Cros E.. The plumbing of Old Faithful Geyser revealed by hydrothermal tremor[J]. Geophysical Research Letters,2013-01-01,40(10).