Transition from dome-forming to plinian eruptive styles controlled by H2O and Cl degassing

Nature

Volumn 392, Issue 6671, 1998, Pages 65-69

  Villemant, Benoît ^a,b   Boudon, Georges ^b  

^a CNRS   (France)

^b INSTITUT DE PHYSIQUE DU GLOBE DE PARIS   (France)

Author keywords

[No Author keywords available]

Indexed keywords

WATER;

DEGASSING; PLINIAN ERUPTION; VOLCANIC ERUPTION;

ARTICLE; GAS; PRIORITY JOURNAL; SEA; VOLATILIZATION; VOLCANO;

EID: 0032485380     PISSN: 00280836     EISSN: None     Source Type: Journal    
DOI: 10.1038/32144     Document Type: Article

References (25)

1. Eichelberger, J. C., Carrigan, C. R., Westrich, H. R. & Price, R. H. Non-explosive silicic volcanism. Nature 323, 598-602 (1986).
2. Jaupart, C. & Allègre, C. J. Gas content, eruption rate and instabilities in silicic volcanoes. Earth Planet. Sci. Lett. 102, 413-429 (1991).
3. Hoblitt, R. P. & Harmon, R. S. Bimodal density distribution of cryptodome dacite from the 1980 eruption of Mount St. Helens, Washington. Bull. Volcanol. 55, 421-437 (1993).
4. Eichelberger, J. C. Silicic volcanism: ascent of viscous magmas from crustal reservoirs. Annu. Rev. Earth Planet. Sci. 23, 41-63 (1995).
5. Hoblitt, R. P. et al. in Fire and Mud Eruptions and Lahars of Mt Pinatubo, Philippines 457-511 (Univ. Washington Press, 1996).
6. Sparks, R. S. J., Gardeweg, M. C., Calder, E. S. & Matthews, S. J. Erosion by pyroclastic flows on Lascar Volcano, Chile. Bull. Volcanol. 58, 557-565 (1997).
7. Boudon, G., Bourdier, J. L. & Traineau, H. High-energy pyroclastic flows in the recent activity of Mt. Pelée. Martinique. (abstr.) (IAVCEL, Ankara, 1994).
8. Villemant, B., Boudon, G. & Komorowski, J. C. U-series disequilibrium in arc magmas induced by water-magma interaction. Earth Planet. Sci. Lett. 140, 259-267 (1996).
9. Villemant, B., Komorowski, J. C. & Boudon, G. Geochemical and textural insights into magma degassing processes during the Peléean-Plinian P1 eruption of Mt. Pelée. Eos 77, 829 (1996).
10. Gardner, I. E., Thomas, R. M. E., Jaupart, C. & Tait, S. Fragmentation of magma during Plinian volcanic eruptions. Bull. Volcanol. 58, 144-162 (1996).
11. Martel, C. Conditions Pré-éruptives et Dégazage des Magmas Andésitiques de la Montagne Pelée (Martinique) Thesis, Univ. Orléans (1996).
12. Burnham, C. W. in The Evolution of Igneous Rocks: Fiftieth Anniversary Perspectives (ed. Yoder, H. S.) 439-482 (Princeton Univ. Press, 1979).
13. Burnham, C. W. in Volatiles in Magmas 123-129 (Vol 30, Reviews in Mineralogy, Mineral. Soc. Am., Washington DC, 1994).
14. Metrich, N. & Rutherford, M. J. Experimental study of chlorine behaviour in hydrous silicic melts. Geochim. Cosmochim. Acta 56, 607-616 (1992).
15. Webster, J. D. Water solubility and chlorine partitioning in Cl-rich granitic systems: effects of melt composition at 2Kbar and 800°C. Geochim. Cosmochim. Acta 56, 679-687 (1992).
16. Barclay, J., Carroll, M. R., Houghton, B. F. & Wilson, C. N. J. Pre-eruptive volatile content and degassing history of an evolving peralkaline volcano. J. Volcanol. Geotherm. Res. 74, 75-87 (1996).
17. Lacroix, A. La Montagne Pelée et ses Eruptions (Masson, Paris, 1904).
18. Sato, H., Fujii, T. & Nakada, S. Crumbling of dacite dome lava and generation of pyroclastic flows at Unzen volcano. Nature 360, 664-666 (1992).
19. Lejeune, A.-M. & Richet, P. Rheology of crystal bearing silicate melts: an experimental study at high viscosities. J. Geophys. Res. 100, 4215-4229 (1995).
20. Swanson, S. E., Naney, M. T., Westrich, H. R. & Eichelberger, J. C. Crystallization history of Obsidian dome, Inyo Domes, California. Bull. Volcanol 51, 161-176 (1989).
21. Sparks, R. S. J. Causes and consequences of pressurisation in lava dome eruptions. Earth. Planet. Sci. Lett. 150, 177-189 (1997).
22. Heiken, G., Wohletz, K. & Eichelberger, J. Fracture fillings and intrusive pyroclasts, Inyo Domes, California. J. Geophys. Res. 93, 4335-4350 (1988).
23. Komorowski, J. C. Scanning Electron Microscoy of Pyroclastic Matter: Eruptions of Mt Vesuvius in AD 79 and Mt St Helens in AD 1980, Thesis, Arizona State Univ. (1991).
24. Woods, A. W. & Koyaguchi, T. Transitions between explosive and effusive eruptions of silicic magmas. Nature 370, 641-644 (1994).
25. Vincent, P. M., Bourdier, J.-L. & Boudon, G. The primitive volcano of Mt Pelée: its construction and partial destruction by flank collapse. J. Volcanol. Geotherm. Res. 38, 1-16 (1989).