Page 79 - Caldera Volcanism Analysis, Modelling and Response

54 Fidel Costa

geochemistry and origin of the Cerro Toledo Rhyolite, Jemez Mountains, New Mexico.
J. Geophys. Res., 93, 6129–6147.
Tait, S., Jaupart, C., Vergniole, S., 1989. Pressure, gas content and eruption periodicity of a shallow,
crystallizing magma chamber. Earth Planet. Sci. Lett., 92, 107–123.
Titus, S.J., Clark, R., Tikoff, B., 2005. Geologic and geophysical investigation of two fine grained
granites, Sierra Nevada Batholith, California: evidence for structural controls on emplacement
and volcanism. Bull. Geol. Soc. Am., 117, 1256–1271.
Turner, S., Bourdon, B., Gill, J., 2003. Insights into magma genesis at convergent margins from
U-series isotopes. In: Bourdon, B., Henderson, G.M., Lundstrom, C.C. and Turner, S.P. (Eds),
Uranium series geochemistry, Rev. Mineral. Geochem., Mineralogical Society of America,
Washington D.C., Vol. 52. pp. 255–315.
39
Van den Bogaard, P., Schirnick, C., 1995. 40 Ar/ Ar laser probe ages of Bishop Tuff quartz
phenocrysts substantiate long-lived silicic chamber at Long Valley, United States. Geology, 23,
759–762.
Vazquez, J., Reid, M.R., 2002. Time scales of magma storage and differentiation of voluminous
high-silica rhyolites at Yellowstone caldera, Wyoming. Contrib. Mineral. Petrol., 144,
274–285.
Vazquez, J.A., Reid, M.R., 2004. Probing the accumulation history of voluminous Toba magma.
Science, 305, 991–994.
Villeneuve, M., Sandeman, H.A., Davis, W.J., 2000. A method for intercalibration of U–Th–Pb and
40 39
Ar/ Ar ages in the Phanerozoic. Geochim. Cosmochim. Acta, 64, 4017–4030.
Wadge, G., 1982. Steady state volcanism: evidence from eruption histories of polygenetic volcanoes.
J. Geophys. Res., 87, 4035–4049.
Wallace, P.J., Anderson, A.T., Jr., Davis, A.M., 1999. Gradients in H 2 O, CO 2 , and exsolved gas in a
large-volume silicic magma system: interpreting the record preserved in melt inclusions from
the Bishop Tuff. J. Geophys. Res., 104, 20097–20122.
Wark, D.A., Hildreth, W., Spear, F.S., Cherniak, D.J., Watson, E.B., 2007. Pre-eruption recharge of
the Bishop magma system. Geology, 35, 235–238.
Watson, E.B., Cherniak, D.J., 2003. Lattice diffusion of Ar in quartz, with constraints on Ar solubility
and evidence of nanopores. Geochim. Cosmochim. Acta, 67, 2043–2062.
White, S.M., Crisp, J.A., Spera, F.J., 2006. Long-term volumetric eruption rates and magma budgets.
Geochem., Geophys., Geosys., 7, doi: 10.1029/2005GC001002.
Wilson, C.J.N., 1993. Stratigraphy, chronology, styles and dynamics of late Quaternary eruptions from
Taupo Volcano, New Zealand. Phil. Trans. Royal Soc. Lond. Ser. A, 343, 205–306.
Wilson, C.J.N., 2001. The 26.5 ka Oruanui eruption, New Zealand: an introduction and overview.
J. Volcanol. Geotherm. Res., 112, 133–174.
Wilson, C.J.N., Blake, S., Charlier, B.L.A., Sutton, A.N., 2006. The 26.5 ka Oruanui eruption,
Taupo Volcano, New Zealand: development, characteristics and evacuation of a large Rhyolitic
magma body. J. Petrol., 47, 35–69.
Wilson, C.J.N., Switsur, V.R., Ward, A.P., 1988. A new 14C age for the Oruanui (Wairakei) eruption,
New Zealand. Geol. Mag., 125, 297–300.
Winick, J.A., McIntosh, W.C., Dunbar, N.W., 2001. Melt-inclusion-hosted excess 40 Ar in quartz
crystals of the Bishop and Bandelier magma systems. Geology, 29, 275–278.
Wolff, J.A., Balsley, S.D., Gregory, R.T., 2002. Oxygen isotope disequilibrium between quartz and
sanidine from the Bandelier Tuff, New Mexico, consistent with a short residence time of
phenocrysts in rhyolitic magma. J. Volcanol. Geotherm. Res., 116, 119–135.
Wolff, J.A., Ramos, F.C., 2003. Pb isotope variations among Bandelier Tuff feldspar: no evidence for
a long-lived silicic magma chamber. Geology, 31, 533–536.
Wolff, J.A., Ramos, F.C., Davidson, J.P., 1999. Sr isotope disequilibrium during differentiation of the
Bandelier Tuff: constraints on the crystallization of a large rhyolitic magma chamber. Geology,
27, 495–498.
Wolff, J.A., Wo ¨rner, G., Blake, S., 1990. Gradients in physical parameters in zoned felsic magma
bodies: implications for evolution and eruptive withdrawal. J. Volcanol. Geotherm. Res., 43,
37–55.