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Geology, petrology and geochemistry of the dome complex of Huequi volcano, southern Chile

Abstract:

Huequi, a little-known volcano in the southern part of the Andean southern volcanic zone (SSVZ), shows a regionally unusual eruption style, mineralogy and geochemistry. The volcano comprises multiple highly-eroded lava domes. Past eruptions were accompanied by relatively minor explosive activity, most recently from 1890-1920. The rocks erupted by Huequi range from basaltic andesite to dacite, and are highly distinctive when compared to other volcanoes of the SSVZ, being K-poor and Al-rich, an...

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Publication status:
Published

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Publisher copy:
10.5027/andgeoV38n2-a05

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Institution:
University of Oxford
Department:
Oxford, MPLS, Earth Sciences
More by this author
Institution:
University of Oxford
Department:
Oxford, MPLS, Earth Sciences
Journal:
ANDEAN GEOLOGY
Volume:
38
Issue:
2
Pages:
335-348
Publication date:
2011-07-05
DOI:
ISSN:
0718-7106
URN:
uuid:e0ec910e-e9f2-4781-8766-2e064b3144ec
Source identifiers:
172221
Local pid:
pubs:172221

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