| Table S1. Compositions (anhydrous) and data sources for data plotted in Figure 2. Bulk magma compositions are from pumice or scoria. |
|
|
|
|
| |
Magma SiO2 wt% |
Glass SiO2 wt% |
Reference |
| Chaiten, 2008 |
75.6 |
76.1 |
Castro and Dingwell (2009) |
| Toba, 74ka |
68-77 |
77.2 |
Chesner (1998); Westgate et al (2013) |
| Newberry Pumice, 690 |
72.9 |
73.4 |
Kuehn (2002) |
| Cotopaxi rhyolites |
72.6 |
73.4-77.7 |
Garrison (2011) |
| Askja, 1875 |
72.2 |
73.7 |
Sigurdsson and Sparks (1981) |
| Santorini Minoan |
71.0 |
73.5 |
Druitt er al (1989) and Druitt (1999) |
| Öræfajökull, 1362 |
70.1 |
73.1 |
Palais et al (1991) |
| Puyehue-Cordon Caulle, 2011 |
69.5 |
72.4 |
Castro et al (2013) |
| Quizapu, 1932 |
67.8 |
71.8 |
Hildreth and Drake (1992) |
| Huaynaputina, 1600 |
65.5 |
73.3 |
Costa et al (2003) |
| Quilotoa 800 BP |
65.5 |
76.0 |
Rosi et al. (2004) |
| Pinatubo, 1991 |
64.5 |
75.0 |
Bernard et al (1996); Pallister et al (1996) |
| Mt. St. Helens, 1980 |
63.0 |
72.0 |
Blundy and Cashman (2001) |
| Rungwe, 4ka |
62.0 |
62.0 |
Fontijn et al (2013) |
| Campanian, 40ka |
61.7 |
61.1 |
Signorelli et al (1999) |
| Hudson, 1991 phase 2 |
61.4 |
62.6 |
Kratzmann (2010) |
| Colima, 17/07/1999 |
60.8 |
78.6 |
Mora et al (2002) |
| Hokkaido-Komagatake, 1856 |
60.0 |
77.5 |
Nakagawa and Ohba (2002) |
| Augustine, 1986 and 2006 |
56.5-63 |
73.5-77.2 |
Roman et al (2006); Larsen et al (2010) |
| Montserrat, 1996 pumice fall |
59.6 |
78.7 |
Harford et al (2003) |
| Sakurajima, 2009-2010 |
58.8 |
67.2-72.7 |
Matsumoto (2013) |
| Tungurahua, 1999-2006 |
58.5 |
60-70.4 |
Wright et al (2012) |
| Cotopaxi andesites |
58.4 |
61.3-77.4 |
Garrison (2011) |
| Shinmoedake, 2011 grey pumice |
58.3 |
67.6 |
Miyabuchi et al (2013) |
| Redoubt, 1989-1990 |
58.1 |
69.2 |
Swanson 1994 |
| Ruapehu, 1995-1996 |
58.0 |
62-70 |
Nakagawa et al 1999 |
| Colima, 1913 |
57.6 |
61.9 |
Luhr and Carmichael (1980) |
| Spurr, 1992 |
57.0 |
60-69 |
Keith (1995) |
| El Chichon, 1982 |
56.3 |
69.0 |
Varekamp et al (1982); Luhr et al (1982) |
| Hekla, 2000 |
55.3 |
56.0 |
Moune et al ( 2006, 2007) |
| Paricutin, 1943 phase 1 |
54.8 |
59.5 |
Luhr (2001); Erlund (2010) |
| Paricutin, 1943-1946 phase 2 |
55.9 |
60.0 |
" |
| Paricutin, 1943-1952 Phase 3 |
58.9 |
62.8 |
" |
| Eyjafjallajökull, 2010 |
55.3 |
59.5 |
Sigmarsson et al (2011) |
| " |
55.3 |
59.5 |
" |
| " |
55.3 |
59.3 |
" |
| " |
55.1 |
64.9 |
" |
| " |
57.8 |
64.1 |
" |
| " |
57.8 |
63.8 |
" |
| " |
57.8 |
63.8 |
" |
| " |
57.8 |
57.7 |
" |
| " |
57.8 |
58.8 |
" |
| " |
57.8 |
57.7 |
" |
| " |
57.8 |
62.8 |
" |
| " |
57.8 |
63.7 |
" |
| " |
57.8 |
62.9 |
" |
| " |
57.8 |
62.1 |
" |
| " |
57.8 |
62.1 |
" |
| " |
57.8 |
58.4 |
" |
| " |
57.8 |
62.5 |
" |
| " |
57.8 |
63.0 |
" |
| " |
57.8 |
65.5 |
" |
| Villarica, 1999-2000 |
52.6 |
54.0 |
Witter et al (2004) |
| Oshima, 23 ka |
52.3 |
58.5 |
Ikehata (2010) |
| Hudson, 1991 phase 1 |
51.6 |
52.3 |
Kratzmann (2010) |
| Grímsvötn, 2011 |
50.9 |
50.6 |
Sigmarsson 2013 |
| Heimaey, 1973 |
50.3 |
52.1 |
Thorarinsson et al (1973); Thy (1983) |
| Fuego, 1974 |
50.2 |
54-62 |
Rose et al (1978); Roggensack (2001) |
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|
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|
| Bernard, A., Knittel, U., Weber, B., Weis, D., Albrecht, A., Hattori, K., Klein, J. and Oles, D., 1996. Petrology and geochemistry of the 1991 eruption products of Mount Pinatubo. Fire and mud: eruptions and lahars of Mount Pinatubo, Philippines: 767-797. |
| Blundy, J. and Cashman, K., 2001. Ascent-driven crystallisation of dacite magmas at Mount St Helens, 1980–1986. Contributions to Mineralogy and Petrology, 140(6): 631-650. |
| Castro, J.M. and Dingwell, D.B., 2009. Rapid ascent of rhyolitic magma at Chaiten volcano, Chile. Nature, 461(7265): 780-U729. |
| Castro, J.M., Schipper, C.I., Mueller, S.P., Militzer, A.S., Amigo, A., Silva Parejas, C. and Jacob, D., 2013. Storage and eruption of near-liquidus rhyolite magma at Cordon Caulle, Chile. Bulletin of Volcanology, 75(4). |
| Chesner, C.A., 1998. Petrogenesis of the Toba Tuffs, Sumatra, Indonesia. Journal of Petrology, 39(3): 397-438. |
| Costa, F., Scaillet, B. and Gourgaud, A., 2003. Massive atmospheric sulfur loading of the AD 1600 Huaynaputina eruption and implications for petrologic sulfur estimates. Geophysical Research Letters, 30(2). |
| Di Muro, A., Rosi, M., Aguilera, E., Barbieri, R., Massa, G., Mundula, F. and Pieri, F., 2008. Transport and sedimentation dynamics of transitional explosive eruption columns: The example of the 800 BP Quilotoa plinian eruption (Ecuador). Journal of Volcanology and Geothermal Research, 174(4): 307-324. |
| Druitt, T.H., 1999. Santorini Volcano. Geological Society. |
|
|
| Druitt, T.H., Mellors, R.A., Pyle, D.M. and Sparks, R.S.J., 1989. Explosive volcanism on Santorini, Greece. Geological Magazine, 126(2): 95-126. |
| Erlund, E.J., Cashman, K.V., Wallace, P.J., Pioli, L., Rosi, M., Johnson, E. and Granados, H.D., 2010. Compositional evolution of magma from Paricutin Volcano, Mexico: The tephra record. Journal of Volcanology and Geothermal Research, 197(1-4): 167-187. |
| Fontijn, K., Elburg, M.A., Nikogosian, I.K., van Bergen, M.J. and Ernst, G.G.J., 2013. Petrology and geochemistry of Late Holocene felsic magmas from Rungwe volcano (Tanzania), with implications for trachytic Rungwe Pumice eruption dynamics. Lithos, 177: 34-53. |
| Garrison, J.M., Davidson, J.P., Hall, M. and Mothes, P., 2011. Geochemistry and Petrology of the Most Recent Deposits from Cotopaxi Volcano, Northern Volcanic Zone, Ecuador. Journal of Petrology, 52(9): 1641-1678. |
| Harford, C.L., Sparks, R.S.J. and Fallick, A.E., 2003. Degassing at the Soufriere Hills Volcano, Montserrat, recorded in matrix glass compositions. Journal of Petrology, 44(8): 1503-1523. |
| Hildreth, W. and Drake, R.E., 1992. Volcán Quizapu, Chilean Andes. Bulletin of Volcanology, 54(2): 93-125. |
| Ikehata, K., Yasuda, A. and Notsu, K., 2010. The geochemistry of volatile species in melt inclusions and sulfide minerals from Izu-Oshima volcano, Japan. Mineralogy and Petrology, 99(1-2): 143-152. |
| Keith, T.E., 1995. 1992 eruptions of Crater Peak vent, Mount Spurr volcano, Alaska. |
| Kratzmann, D.J., Carey, S., Scasso, R.A. and Naranjo, J.-A., 2010. Role of cryptic amphibole crystallization in magma differentiation at Hudson volcano, Southern Volcanic Zone, Chile. Contributions to Mineralogy and Petrology, 159(2): 237-264. |
| Kuehn, S.C., 2002. Stratigraphy, distribution, and geochemistry of the Newberry Volcano tephras, Washington State University. |
| Larsen, J.F., Nye, C.J., Coombs, M.L., Tilman, M., Izbekov, P. and Cameron, C., 2010. Petrology and geochemistry of the 2006 eruption of Augustine Volcano. 2330-7102, US Geological Survey. |
| Luhr, J.F., 2001. Glass inclusions and melt volatile contents at Paricutin Volcano, Mexico. Contributions to Mineralogy and Petrology, 142(3): 261-283. |
| Luhr, J.F. and Carmichael, I.S.E., 1980. Colima Volcanic Complex, Mexico .1. Post-caldera andesites from Volcan Colima. Contributions to Mineralogy and Petrology, 71(4): 343-372. |
| Luhr, J.F., Carmichael, I.S.E. and Varekamp, J.C., 1984. The 1982 eruptions of El-Chichon Volcano, Chiapas, Mexico - Mineralogy and petrology of the anhydrite-bearing pumices. Journal of Volcanology and Geothermal Research, 23(1-2): 69-108. |
| Matsumoto, A., Nakagawa, M., Amma-Miyasaka, M. and Iguchi, M., 2013. Temporal variation of the petrological features of the juvenile materials during 2006 to 2010 from Showa crater, Sakurajima volcano, Kyushu, Japan. Bull. Volcanol. Soc. Japan, 58: 191-212. |
| Miyabuchi, Y., Hanada, D., Niimi, H. and Kobayashi, T., 2013. Stratigraphy, grain-size and component characteristics of the 2011 Shinmoedake eruption deposits, Kirishima Volcano, Japan. Journal of Volcanology and Geothermal Research, 258: 31-46. |
| Mora, J.C., Macias, J.L., Saucedo, R., Orlando, A., Manetti, P. and Vaselli, O., 2002. Petrology of the 1998-2000 products of Volcan de Colima, Mexico. Journal of Volcanology and Geothermal Research, 117(1-2): 195-212. |
| Moune, S., Gauthier, P.J., Gislason, S.R. and Sigmarsson, G., 2006. Trace element degassing and enrichment in the eruptive plume of the 2000 eruption of Hekla volcano, Iceland. Geochimica Et Cosmochimica Acta, 70(2): 461-479. |
| Moune, S., Sigmarsson, O., Thordarson, T. and Gauthier, P.-J., 2007. Recent volatile evolution in the magmatic system of Hekla volcano, Iceland. Earth and Planetary Science Letters, 255(3-4): 373-389. |
| Nakagawa, M. and Ohba, T., 2002. Minerals in volcanic ash 1: Primary minerals and volcanic glass. Global Environmental Research-English edition-, 6(2): 41-52. |
| Nakagawa, M., Wada, K., Thordarson, T., Wood, C.P. and Gamble, J.A., 1999. Petrologic investigations of the 1995 and 1996 eruptions of Ruapehu volcano, New Zealand: formation of discrete and small magma pockets and their intermittent discharge. Bulletin of Volcanology, 61(1-2): 15-31. |
| Palais, J.M., Taylor, K., Mayewski, P.A. and Grootes, P., 1991. Volcanic ash from the 1362 AD Oraefajokull eruption (Iceland) in the Greenland ice-sheet. Geophysical Research Letters, 18(7): 1241-1244. |
| Pallister, J.S., Hoblitt, R.P., Meeker, G.P., Knight, R.J. and Siems, D.F., 1996. Magma mixing at Mount Pinatubo: petrographic and chemical evidence from the 1991 deposits. Fire and mud: eruptions and lahars of Mount Pinatubo, Philippines: 687-731. |
| Pistolesi, M., Rosi, M., Cioni, R., Cashman, K.V., Rossotti, A. and Aguilera, E., 2011. Physical volcanology of the post-twelfth-century activity at Cotopaxi volcano, Ecuador: Behavior of an andesitic central volcano. Geological Society of America Bulletin, 123(5-6): 1193-1215. |
| Roggensack, K., 2001. Unraveling the 1974 eruption of Fuego volcano (Guatemala) with small crystals and their young melt inclusions. Geology, 29(10): 911-914. |
| Roman, D.C., Cashman, K.V., Gardner, C.A., Wallace, P.J. and Donovan, J.J., 2006. Storage and interaction of compositionally heterogeneous magmas from the 1986 eruption of Augustine Volcano, Alaska. Bulletin of Volcanology, 68(3): 240-254. |
| Rose, W.I., Anderson, A.T., Woodruff, L.G. and Bonis, S.B., 1978. October 1974 basaltic tephra from Fuego Volcano - Description and history of magma body. Journal of Volcanology and Geothermal Research, 4(1-2): 3-53. |
| Rosi, M., Landi, P., Polacci, M., Di Muro, A. and Zandomeneghi, D., 2004. Role of conduit shear on ascent of the crystal-rich magma feeding the 800-year-BP Plinian eruption of Quilotoa Volcano (Ecuador). Bulletin of Volcanology, 66(4): 307-321. |
| Sigmarsson, O., Haddadi, B., Carn, S., Moune, S., Gudnason, J., Yang, K. and Clarisse, L., 2013. The sulfur budget of the 2011 Grimsvotn eruption, Iceland. Geophysical Research Letters, 40(23): 6095-6100. |
| Sigmarsson, O., Vlastelic, I., Andreasen, R., Bindeman, I., Devidal, J.-L., Moune, S., Keiding, J., Larsen, G., Höskuldsson, A. and Thordarson, T., 2011. Remobilization of silicic intrusion by mafic magmas during the 2010 Eyjafjallajökull eruption. Solid Earth, 2(2): 271-281. |
| Signorelli, S., Vaggelli, G., Francalanci, L. and Rosi, M., 1999. Origin of magmas feeding the Plinian phase of the Campanian Ignimbrite eruption, Phlegrean Fields (Italy): constraints based on matrix-glass and glass-inclusion compositions. Journal of Volcanology and Geothermal Research, 91(2-4): 199-220. |
| Sigurdsson, H. and Sparks, R.S.J., 1981. Petrology of rhyolitic and mixed magma ejecta from the 1875 eruption of Askja, Iceland. Journal of Petrology, 22(1): 41-84. |
| Swanson, S.E., Nye, C.J., Miller, T.P. and Avery, V.F., 1994. Geochemistry of the 1989-1990 eruption of Redoubt Volcano. 2. Evidence from mineral and glass chemistry. Journal of Volcanology and Geothermal Research, 62(1-4): 453-468. |
| Thorarin.S, Steintho.S, Einarsso.T, Kristman.H and Oskarsso.N, 1973. Eruption on Heimaey, Iceland. Nature, 241(5389): 372-375. |
| Thy, P., 1983. Phase-relations in transitional and alkali basaltic glasses from Iceland. Contributions to Mineralogy and Petrology, 82(2-3): 232-251. |
| Varekamp, J.C., Luhr, J.F. and Prestegaard, K.L., 1984. The 1982 eruptions of El-Chichon Volcano (Chiapas, Mexico) - Character of the eruptions, ash-fall deposits, and gas-phase. Journal of Volcanology and Geothermal Research, 23(1-2): 39-68. |
| Westgate, J., Pearce, N., Perkins, W., Preece, S., Chesner, C. and Muhammad, R., 2013. Tephrochronology of the Toba tuffs: four primary glass populations define the 75‐ka Youngest Toba Tuff, northern Sumatra, Indonesia. Journal of Quaternary Science, 28(8): 772-776. |
| Witter, J.B., Kress, V.C., Delmelle, P. and Stix, J., 2004. Volatile degassing, petrology, and magma dynamics of the Villarrica Lava Lake, Southern Chile. Journal of Volcanology and Geothermal Research, 134(4): 303-337. |
| Wright, H.M.N., Cashman, K.V., Mothes, P.A., Hall, M.L., Gorki Ruiz, A. and Le Pennec, J.-L., 2012. Estimating rates of decompression from textures of erupted ash particles produced by 1999-2006 eruptions of Tungurahua volcano, Ecuador. Geology, 40(7): 619-622. |
