Stresses within an active volcano - with particular reference to kilauea

Davis P.M., Hastie L.M. and Stacey F.D. (1974) Stresses within an active volcano - with particular reference to kilauea. Tectonophysics, 22 3-4: 355-362. doi:10.1016/0040-1951(74)90091-2


Author Davis P.M.
Hastie L.M.
Stacey F.D.
Title Stresses within an active volcano - with particular reference to kilauea
Journal name Tectonophysics   Check publisher's open access policy
ISSN 0040-1951
Publication date 1974-01-01
Sub-type Article (original research)
DOI 10.1016/0040-1951(74)90091-2
Volume 22
Issue 3-4
Start page 355
End page 362
Total pages 8
Subject 1904 Performing Arts and Creative Writing
1908 Geophysics
Abstract The absence of an observable piezomagnetic effect correlated with rapid deformations of Kilauea Volcano, Hawaii, necessitates critical reappraisal of the conventional model of a dilating magma chamber in an elastic half-space. The introduction of a plastic or readily deformable pseudo-chamber around the magma chamber itself has the required effect of reducing the volcano-magnetic anomaly in model calculations. It also gives an increasing value of the ratio of the maximum horizontal displacement of the surface to the maximum vertical displacement during progressive inflation, and this accords better with available observations than do simple elastic models. In the case of Kilauea it appears that the ovoid pseudo-chamber is substantially larger than the true magma chamber. The volcano is visualised as an essentially cold structure, highly fragmented and penetrated by rainwater, with only localised magma channels.
Q-Index Code C1
Q-Index Status Provisional Code
Institutional Status Unknown

Document type: Journal Article
Sub-type: Article (original research)
Collection: Scopus Import - Archived
 
Versions
Version Filter Type
Citation counts: Scopus Citation Count Cited 20 times in Scopus Article | Citations
Google Scholar Search Google Scholar
Created: Tue, 30 Aug 2016, 14:17:41 EST by System User