New Insights into Magma Differentiation and Storage in Holocene Crustal Reservoirs of the Lesser Sunda Arc: the Rinjani–Samalas Volcanic Complex (Lombok, Indonesia)

Métrich, Nicole; Vidal, Céline; Komorowski, Jean‐Christophe; Pratomo, Indyo; Michel, A.; Kartadinata, Nugraha; Prambada, Oktory; Rachmat, Heryadi

doi:10.1093/petrology/egy006

Cited by 19 publications

(16 citation statements)

References 67 publications

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“…In (c) and (d) matrix glass compositions are shown in pale colours for comparison with whole‐rock compositions in bright colours. Data from [2] (Mandeville et al ., ), [3] (Foden, ), [4] (Reubi and Nicholls, ), [5] (Vidal et al ., ), [9] (Chesner, ), [10] (Chesner and Luhr, ), [12] (Wheller and Varne, ), [13] (Turner and Foden, ), [15] (Gertisser et al ., ), [16] (Métrich et al ., ), [18] (Smith et al ., ), [19] (Vidal et al ., ), [23] (Bernard et al ., ), [32] (Delfin et al ., ), [33] (Martinez and Williams, ). [Color figure can be viewed at wileyonlinelibrary.com]…”

Section: Geochemical Characteristics Of Vei 6–8 Eruptionsmentioning

confidence: 97%

“…Mineral compositions of VEI 6–8 eruptions in Indonesia and the Philippines. Data from [2] (Mandeville et al ., ), [3] (Foden, ), [4] (Reubi and Nicholls, ), [7] (Natawidjaja et al ., ), [8] (Alloway et al ., ), [9] (Westgate et al ., ), [12] (Wheller and Varne, ), [15] (Gertisser et al ., ), [16] (Métrich et al ., ), [17] (Camus et al ., ), [18] (Smith et al ., ), [19] (Vidal et al ., ), [20] (Pallister et al ., ), [21] (Rutherford and Devine, ), [22] (Luhr and Melson, ), [23] (Bernard et al ., ), [25] (Fournelle et al ., ), [26] (Imai et al ., ), [28] (Borisova et al ., ), [29] (Ku et al ., ). [Color figure can be viewed at wileyonlinelibrary.com]…”

Section: Geochemical Characteristics Of Vei 6–8 Eruptionsmentioning

confidence: 99%

“…The availability of any type of geochemical (Geochem) data is reported in the form of a reference [Ref]. [2] (Mandeville et al, 1996), [3] (Foden, 1986), [4] (Reubi and Nicholls, 2005), [5] (Vidal et al, 2015), [6] (Alloway et al, 2017), [7] (Natawidjaja et al, 2017), [8] (Alloway et al, 2004), [9] (Chesner, 1998), [10] (Chesner and Luhr, 2010), [11] (Sutawidjaja, 2009), [12] (Wheller and Varne, 1986), [13] (Turner and Foden, 2001), [14] (Devine et al, 1984), [15] (Gertisser et al, 2012), [16] (Métrich et al, 2017), [17] (Camus et al, 1987), [18] (Smith et al, 2011), [19] (Vidal et al, 2016), [20] (Pallister et al, 1996), [21] (Rutherford and Devine, 1996), [22] (Luhr and Melson, 1996), [23] (Bernard et al, 1996), [24] (Castillo and Punongbayan, 1996), [25] (Fournelle et al, 1996), [26] (Imai et al, 1993), [27] (Hammer et al, 1999), [28] (Borisova et al, 2005), [29] (Ku et al, 2008),…”

Section: Volcanic Activity In Indonesia and The Philippinesmentioning

confidence: 99%

“…The mineralogy and crystallinity of ignimbrites from Indonesia and the Philippines is summarised in Table 2. All units contain plagioclase but in addition, the Toba tuffs contain sanidine, the Tambora ignimbrite contains microlites of alkali feldspar (Foden, 1986), and the Samalas ignimbrite contains anortho- (Mandeville et al, 1996), [3] (Foden, 1986), [4] (Reubi and Nicholls, 2005), [5] (Vidal et al, 2015), [9] (Chesner, 1998), [10] (Chesner and Luhr, 2010), [12] (Wheller and Varne, 1986), [13] (Turner and Foden, 2001), [15] (Gertisser et al, 2012), [16] (Métrich et al, 2017), [18] (Smith et al, 2011), [19] (Vidal et al, 2016), [23] (Bernard et al, 1996), [32] (Delfin et al, 1993), [33] (Martinez and Williams, 1999). [Color figure can be viewed at wileyonlinelibrary.com] clase (Fig.…”

Section: Mineralogical Characteristics Of Vei 6-8 Eruptionsmentioning

confidence: 99%

“…In addition to biotite, orthopyroxene, amphibole and ilmenite compositions appear useful for discriminating eruption sources (Fig. 7(c), (d), (e), (f)) and sometimes individual (Mandeville et al, 1996), [3] (Foden, 1986), [4] (Reubi and Nicholls, 2005), [7] (Natawidjaja et al, 2017), [8] (Alloway et al, 2004), [9] (Westgate et al, 1998), [12] (Wheller and Varne, 1986), [15] (Gertisser et al, 2012), [16] (Métrich et al, 2017), [17] (Camus et al, 1987), [18] (Smith et al, 2011), [19] (Vidal et al, 2016), [20] (Pallister et al, 1996), [21] (Rutherford and Devine, 1996), [22] (Luhr and Melson, 1996), [23] (Bernard et al, 1996), [25] (Fournelle et al, 1996), [26] (Imai et al, 1993), [28] (Borisova et al, 2005), [29] (Ku et al, 2008). [Color figure can be viewed at wileyonlinelibrary.com] deposits from a same source (e.g.…”

Section: Mineralogical Characteristics Of Vei 6-8 Eruptionsmentioning

confidence: 99%

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Timing, magnitude and geochemistry of major Southeast Asian volcanic eruptions: identifying tephrochronologic markers

Maisonneuve

Bergal‐Kuvikas

2019

J Quaternary Science

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We review the current knowledge about Southeast Asian volcanoes and their eruption histories, and focus on identifying tephrochronologic markers representing major explosive eruptions in order to further future palaeoclimate and volcanological studies. Forty-one volcanic edifices in Southeast Asia have been classified as large calderas by Whelley et al. (2015) and thus have, or are likely to have, produced large explosive eruptions with a Volcanic Explosivity Index (VEI) of 6-8. Unfortunately, only 20 such eruptions have known ages, spanning from 1.2 Ma to 1991 AD, and fewer have geochemical data that can be used for tephrostratigraphic correlations. Volcanic products from different geodynamic regions and different sources can generally be distinguished on major element plots (e.g. K 2 O versus CaO) of matrix glass composition. However, the distinction of multiple eruptions from the same source often requires additional data such as trace element compositions of matrix glass and/or mineral compositions. Biotite, but also magnetite compositions (MgO and TiO 2 content in particular) appear to be very discriminating. Up to nine tuffs in addition to the three to four Toba tuffs can be utilised as widespread tephrochronologic markers and span a range from 1.2 to 1.6 Ma to recent. As only a few Holocene major eruptions have been well characterised and dated, many large calderas are still unstudied, and many distal tephra layers are still lacking a source, more tephrochronologic markers can certainly be defined in the future.

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Section: Geochemical Characteristics Of Vei 6–8 Eruptionsmentioning

confidence: 97%

Section: Geochemical Characteristics Of Vei 6–8 Eruptionsmentioning

confidence: 99%

Section: Volcanic Activity In Indonesia and The Philippinesmentioning

confidence: 99%

Section: Mineralogical Characteristics Of Vei 6-8 Eruptionsmentioning

confidence: 99%

Section: Mineralogical Characteristics Of Vei 6-8 Eruptionsmentioning

confidence: 99%

See 3 more Smart Citations

Timing, magnitude and geochemistry of major Southeast Asian volcanic eruptions: identifying tephrochronologic markers

Maisonneuve

Bergal‐Kuvikas

2019

J Quaternary Science

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SASSY21: A 3-D seismic structural model of the lithosphere and underlying mantle beneath Southeast Asia from multi-scale adjoint waveform tomography

Wehner

Blom

Rawlinson

et al. 2021

Preprint

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We present the first continental-scale seismic model of the lithosphere and underlying mantle beneath Southeast Asia obtained from adjoint waveform tomography (often referred to as full-waveform inversion or FWI), using seismic data filtered at periods from 20 to 150 s. Based on >3,000 hr of analyzed waveform data gathered from ∼13,000 unique source-receiver pairs, we image isotropic P-wave velocity, radially anisotropic S-wave velocity and density via an iterative non-linear inversion that begins from a 1-D reference model. At each iteration, the full 3-D wavefield is determined through an anelastic Earth, accommodating effects of topography, bathymetry and ocean load. Our data selection aims to maximize sensitivity to deep structure by accounting for body wave arrivals separately. SASSY21, our final model after 87 iterations across seven period bands, is able to explain true-amplitude data from events and receivers not included in the inversion. The trade-off between inversion parameters is estimated through an analysis of the Hessian-vector product. SASSY21 reveals detailed anomalies down to the mantle transition zone, including multiple subduction zones. The most prominent feature is the (Indo-)Australian plate descending beneath Indonesia, which is imaged as one continuous slab along the 180° curvature of the Banda Arc. The tomography confirms the existence of a hole in the slab beneath Mount Tambora and locates a high S-wave velocity zone beneath northern Borneo that may be associated with subduction termination in the mid-late Miocene. A previously undiscovered feature beneath the east coast of Borneo is also revealed, which may be a signature of post-subduction processes, delamination or underthrusting from the formation of Sulawesi.Plain Language Summary Southeast Asia is one of the world's most tectonically active regions, as evidenced by frequent large earthquakes and volcanic eruptions. We present a large-scale 3-D seismic structural model of this region down to a depth of 800 km that reveals a variety of primary features, including beneath the poorly understood islands of Borneo and Sulawesi. This is possible thanks to the use of a sizable data set of earthquakes recorded by a large number of permanent and temporary stations located in Southeast Asia, and advanced imaging methodology that is better able to capture the true physics of seismic wave propagation compared to more traditional methods. Our new model is capable of resolving variations in seismic properties associated with ongoing subduction (when one tectonic plate descends into the mantle below another plate), particularly along the northern margin of the Australian plate beneath the Sunda Arc. More subtle anomalies associated with remnant subduction, which correspond to plate fragments that remain once subduction stops, can also be imaged. These results are important for achieving a better understanding of the subduction cycle, which plays a central role in plate tectonics, and has important implications for, among other things, the evolut...

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A reassessment of the sulfur, chlorine and fluorine atmospheric loading during the 1815 Tambora eruption

Pouget,

Moussallam,

Rose-Koga

et al. 2023

Bull Volcanol

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New Insights into Magma Differentiation and Storage in Holocene Crustal Reservoirs of the Lesser Sunda Arc: the Rinjani–Samalas Volcanic Complex (Lombok, Indonesia)

Cited by 19 publications

References 67 publications

Timing, magnitude and geochemistry of major Southeast Asian volcanic eruptions: identifying tephrochronologic markers

Timing, magnitude and geochemistry of major Southeast Asian volcanic eruptions: identifying tephrochronologic markers

SASSY21: A 3-D seismic structural model of the lithosphere and underlying mantle beneath Southeast Asia from multi-scale adjoint waveform tomography

A reassessment of the sulfur, chlorine and fluorine atmospheric loading during the 1815 Tambora eruption

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