Mineral inventory of continuously erupting basaltic andesites at Arenal volcano, Costa Rica: Implications for interpreting monotonous, crystal-rich, mafic arc stratigraphies

Journal of Volcanology and Geothermal Research

Volumn 140, Issue 1-3, 2005, Pages 133-155

  Streck, Martin J ^a   Dungan, Michael A ^b   Bussy, Francois ^c   Malavassi, Eduardo ^d  

^a PORTLAND STATE UNIVERSITY   (United States)

^b UNIVERSITY OF GENEVA   (Switzerland)

^c UNIVERSITY OF LAUSANNE   (Switzerland)

^d UNIVERSIDAD NACIONAL   (Costa Rica)

Author keywords

Andesite; Anorthitic plagioclase; Arenal; Magma mixing; Mineral inclusions; Pyroxene

Indexed keywords

BASALT; COMPOSITION; CRYSTALLIZATION; FRACTIONATION; GEOCHEMISTRY; MINERALS; MIXING; PRESSURE EFFECTS; SINGLE CRYSTALS; STRATIGRAPHY; TECTONICS; TEXTURES;

ANORTHITIC PLAGIOCLASE; BASALTIC ANDESITES; CLINOPYROXENE; COMPOSITIONAL ANALYSES; MAGMA MIXING; MINERAL INCLUSIONS; ORTHOPYROXENE; PLAGIOCLASE;

VOLCANOES;

ANDESITE; FRACTIONAL CRYSTALLIZATION; MAGMA; MINERALOGY; MIXING; VOLCANIC ERUPTION;

ALAJUELA; ARENAL VOLCANO; CENTRAL AMERICA; COSTA RICA; WESTERN HEMISPHERE; WORLD;

EID: 24344474854     PISSN: 03770273     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jvolgeores.2004.07.018     Document Type: Article

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