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Thermal and rheological controls on magma migration in dikes: Examples from the east rift zone of Kilauea volcano, HawaiiLong-lived eruptions from basaltic volcanoes involving episodic or steady activity indicate that a delicate balance has been struck between the rate of magma cooling in the dike system feeding the vent and the rate of magma supply to the dike system from a reservoir. We describe some key factors, involving the relationships between magma temperature, magma rheology, and dike geometry that control the nature of such eruptions.
Document ID
19940016200
Document Type
Conference Paper
Authors
Parfitt, E. A. (Brown Univ. Providence, RI, United States)
Wilson, L. (Brown Univ. Providence, RI, United States)
Pinkerton, H. (Lancaster Univ. United Kingdom)
Date Acquired
September 6, 2013
Publication Date
January 1, 1993
Publication Information
Publication: Lunar and Planetary Inst., Twenty-Fourth Lunar and Planetary Science Conference. Part 3: N-Z
Subject Category
GEOPHYSICS
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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