Thermodynamic Model for Energy-Constrained Open-System Evolution of Crustal Magma Bodies Undergoing Simultaneous Recharge, Assimilation and Crystallization: the Magma Chamber Simulator [PDF]
, 2014 Wendy A. Bohrson +5 more
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The Origin of Co-Magmatic Andesite Enclaves in the Rabor Miocene Pyroxene Andesites, SE Kerman, Iran: Insights from Textural and Mineralogical Composition [PDF]
Journal of Sciences, Islamic Republic of Iran, 2012 The Miocene pyroxene andesite lava flows are exposed in southeastern edge of Urumieh Dokhtar Magmatic assemblage in Iran. The hypocrystalline andesite in parts contain conspicuous co-magmatic igneous enclaves which are dark grey and occur mostly as ...
S. S. Dargahi
doaj
Catastrophic volcanism as a cause of shocked features found at the K/T boundary and in cryptoexplosion structures [PDF]
The presence of quartz grains containing shock lamellae at the Cretaceous/Tertiary (K/T) boundary is viewed by many as the single most compelling evidence of meteoritic or cometary impact because there is no known endogenous mechanism for producing these
Loper, D. E., Mccartney, K.
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The theoretical basis for textural indices of eruption dynamics: review and new conceptual models
Earth, Planets and SpaceThe textural indices of eruption products (pumice, scoria and lavas), number density of crystals or bubbles, or characteristics of their size distributions, have been proposed to estimate dynamic properties such as magma ascent rates, on the basis of ...
Atsushi Toramaru
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Crystallization Sequence and Magma Chamber Processes in the Ferrobasaltic Sept Iles Layered Intrusion, Canada [PDF]
, 2010 Olivier Namur +5 more
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Temperatures of entering magma, formation and dimensions of magma chambers of volcanoes
Bulletin Volcanologique, 1982 A mechanism, of formation of magma chambers that feed volcanoes is discussed. Heat conditions and dimensions of magma chambers which have existed for more than several thousand years may become stable. The approximate equations of heat balance of these chambers are derived by calculating the temperatureT1 of the magma entering chambers and the radiia ...
openaire +1 more source
Role of mechanical erosion in controlling the effusion rate of basaltic eruptions
Geophysical Research Letters, 2016 In many basaltic eruptions, observations show that the effusion rate of magma has a typical dependence on time: the effusion rate curves show first a period of increasing and later a decreasing phase by a maximum value. We present a model to explain this
Antonello Piombo +2 more
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Three‐dimensional geometry of axial magma chamber roof and faults at Lucky Strike volcano on the Mid‐Atlantic Ridge [PDF]
, 2015 Violaine Combier +6 more
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dMODELS. A free software package to model volcanic deformation [PDF]
, 2018 Shallow magma accumulation in the crust often results in slight movements of the ground surface that can be measured using standard land-surveying techniques or satellite geodesy.
Battaglia, Maurizio
core
Seismic analysis of the axial magma chamber reflector along the southern East Pacific Rise from conventional reflection profiling [PDF]
, 1996 Stefan A. Hussenoeder +3 more
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