Geology, petrology and geochemistry of the dome complex of huequi volcano, southern Chile;Geología, petrología y geoquímica de los domos volcánicos del volcán huequi, Chile meridional

Andean Geology

Volumn 38, Issue 2, 2011, Pages 335-348

  Watt, Sebastian F L ^a,b   Pyle, David M ^a   Mather, Tamsin A ^a  

^a UNIVERSITY OF OXFORD   (United Kingdom)

^b UNIVERSITY OF SOUTHAMPTON   (United Kingdom)

Author keywords

Amphibole; Andean southern volcanic zone; Andesite; Huequi volcano; Lava dome

Indexed keywords

ANDESITE; CHEMICAL COMPOSITION; DACITE; EXPLOSIVE VOLCANISM; FRACTIONATION; HORNBLENDE; IGNEOUS GEOCHEMISTRY; LAVA DOME; MAGMA CHEMISTRY; PETROLOGY; PHENOCRYST; VOLCANIC ERUPTION;

ANDES; CHILE; HUEQUI VOLCANO; LOS LAGOS;

EID: 80053579372     PISSN: 07187092     EISSN: None     Source Type: Journal    
DOI: 10.5027/andgeoV38n2-a05     Document Type: Article

References (25)

1. Cembrano, J.; Hervé, F.; Lavenu, A. 1996. The Liquine Ofqui fault zone: a long-lived intra-arc fault system in southern Chile. Tectonophysics 259: 55-66.
2. Davidson, J.; Turner, S.; Handley, H.; Macpherson, C.; Dosseto, A. 2007. Amphibole 'sponge' in arc crust? Geology 35: 787-790.
3. Deer, W.A.; Howie, R.A.; Zussman, J. 1992. An introduc-tion to the rock forming minerals. Longman: 696 p. London.
4. Defant, M.J.; Drummond, M.S. 1990. Derivation of some modern arc magmas by melting of young subducted lithosphere. Nature 347: 662-665.
5. D'Orazio, M.; Innocenti, F.; Manetti, P.; Tamponi, M.; Tonarini, S.; González-Ferrán, O.; Lahsen, A.; Omarini, R. 2003. The Quaternary calc-alkaline volcanism of the Patagonian Andes close to the Chile triple junction: geochemistry and petrogenesis of volcanic rocks from the Cay and Maca volcanoes (45°S, Chile). Journal of South American Earth Sciences 16: 219-242.
6. Fuenzalida Izquierdo, J.L. 1979. Estudio geológico preliminar de península Huequi, X Región. Tesis (Unpublished), Universidad de Chile, Departamento de Geología: 158 p.
7. González-Ferrán, O. 1995. Volcanes de Chile. Instituto Geográfico Militar: 640 p. Santiago.
8. Gutiérrez, F.; Gioncada, A.; González-Ferrán, O.; Lahsen, A.; Mazzuoli, R. 2005. The Hudson Volcano and sur-rounding monogenetic centres (Chilean Patagonia): An example of volcanism associated with ridge-trench collision environment. Journal of Volcanology and Geothermal Research 145: 207-233.
9. Hildreth, W.; Moorbath, S. 1988. Crustal contributions to arc magmatism in the Andes of Central Chile. Contributions to Mineralogy and Petrology 98: 455-489.
10. Irvine, T.N.; Baragar, W.R.A. 1971. A guide to the chemical classification of the common volcanic rocks. Canadian Journal of Earth Sciences 8: 523-548.
11. López-Escobar, L.; Kilian, R.; Kempton, P.D.; Tagiri, M. 1993. Petrography and geochemistry of Quaternary rocks from the Southern Volcanic Zone of the Andes between 41°30' and 46°00'S, Chile. Revista Geológica de Chile 20: 33-55.
12. López-Escobar, L.; Cembrano, J.; Moreno, H. 1995a. Geochemistry and tectonics of the Chilean Southern Andes basaltic Quaternary volcanism (37°-46°S). Revista Geológica de Chile 22: 219-234.
13. López-Escobar, L.; Parada, M.A.; Hickey-Vargas, R.; Frey, F.A.; Kempton, P.D.; Moreno, H. 1995b. Calbuco Volcano and minor eruptive centres distributed along the Liquiñe-Ofqui Fault Zone, Chile (41°-42°S): contrasting origin of andesitic and basaltic magma in the Southern Volcanic Zone of the Andes. Contributions to Mineralogy and Petrology 119: 345-361.
14. Naranjo, J.A.; Stern, C.R. 2004. Holocene tephrochronology of the southernmost part (42°30'-45°S) of the Andean Southern Volcanic Zone. Revista Geológica de Chile 31 (2): 225-240.
15. Ridolfi, F.; Renzulli, A.; Puerini, M. 2010. Stability and chemical equilibrium of amphibole in calc-alkaline magmas: an overview, new thermobarometric formulations and application to subduction-related volcanoes. Contributions to Mineralogy and Petrology 160: 45-66.
16. Sellés, D.; Rodríguez, A.C.; Dungan, M.A.; Naranjo, J.A.; Gardeweg, M. 2004. Geochemistry of Nevado de Longaví Volcano (36.2°S): a compositionally atypical arc volcano in the Southern Volcanic Zone of the Andes. Revista Geológica de Chile 31 (2): 293-315.
17. Siebert, L.; Simkin, T. 2002. Volcanoes of the World: an Illustrated Catalog of Holocene Volcanoes and their Eruptions. Smithsonian Institution, Global Volcanism Program Digital Information Series, GVP-3, (http://www.volcano.si.edu/world/).
18. 2O in calc-alkaline differentiation and subduction zone magmatism. Contributions to Mineralogy and Petrology 113: 143-166.
19. Sparks, R.S.J.; Murphy, M.D.; Lejeune, A.M.; Watts, R.B.; Barclay, J.; Young, S.R. 2000. Control on the emplacement of the andesite lava dome of the Soufriere Hills volcano, Montserrat by degassing-induced crystallization. Terra Nova 12: 14-20.
20. Stern, C.R.; Skewes, M.A.; Durán, M. 1976. Volcanismo Orogénico en Chile Austral. In Congreso Geológico de Chile, No. 1, Actas 2: 195-212. Santiago.
21. Stern, C.R. 2004. Active Andean volcanism: its geologic and tectonic setting. Revista Geológica de Chile 31 (2): 161-206.
22. Sun, S.S.; McDonough, W.F. 1989. Chemical and isotopic systematics of oceanic basalts: implications for mantle composition and processes. Geological Society, London, Special Publication 42: 313-345.
23. Watt, S.F.L. 2010. Records of volcanism and controls on volcanic processes in southern Chile. D.Phil thesis, Department of Earth Sciences, University of Oxford, U.K.: 367 p. (http://ora.ouls.ox.ac.uk/).
24. Watt, S.F.L.; Pyle, D.M.; Mather, T.A.; Martin, R.S.; Matthews, N.E. 2009. Fallout and distribution of volcanic ash over Argentina following the May 2008 explosive eruption of Chaitén, Chile. Journal of Geophysical Research 114: B04207.
25. Zellmer, G.F. 2009. Petrogenesis of Sr-rich adakitic rocks at volcanic arcs: insights from global variations of eruptive style with plate convergence rates and surface heat flux. Journal of the Geological Society, London 166: 725-734.