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- W3136435331 abstract "Abstract Marapi in Sumatra is characterized by frequent short‐lived explosions and small eruptions (Volcanic Explosivity Index 1–2) and in the past 250 years, the volcano has erupted >60 times. Recent volcanic bombs and the presence of broadband seismic stations lead us to reconstruct the plumbing system of the volcano through an interdisciplinary study. A petrologic study of the summit bombs uses pyroxene, plagioclase and glass compositions to obtain pressures and temperatures of magma storage as well as identify pre‐eruptive processes. Two‐pyroxene geothermobarometry provides pre‐eruptive crystallization pressure estimates of 4–7 kbar (∼15–26 km). Compositional and textural analyses of plagioclase and pyroxene crystals indicate that mafic magma recharge was followed by mixing with the resident magma and renewed crystallization prior to eruption. In order to further image the magma reservoir, we performed a joint inversion of teleseismic receiver functions and surface waves (H/V ratio). The inversion reveals a low velocity zone (LVZ) at depths of 15–21 km that has 7 ± 3% shear velocity reduction, corresponding to an estimated melt fraction of 5 ± 2%. The depth of this LVZ overlaps with the depth of magma storage estimated from petrology, constraining it with high confidence. Such a combined interdisciplinary study provides valuable information for evaluating future periods of unrest, laying out a framework for the interpretation of incoming monitoring data and signals to look out for in order to improve eruption forecasts." @default.
- W3136435331 created "2021-03-29" @default.
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- W3136435331 date "2021-04-01" @default.
- W3136435331 modified "2023-10-12" @default.
- W3136435331 title "Combining Petrology and Seismology to Unravel the Plumbing System of a Typical Arc Volcano: An Example From Marapi, West Sumatra, Indonesia" @default.
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- W3136435331 cites W1912123584 @default.
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- W3136435331 cites W1977392315 @default.
- W3136435331 cites W1981460958 @default.
- W3136435331 cites W1985128587 @default.
- W3136435331 cites W1986666020 @default.
- W3136435331 cites W1989883697 @default.
- W3136435331 cites W1999647928 @default.
- W3136435331 cites W2007009564 @default.
- W3136435331 cites W2007021477 @default.
- W3136435331 cites W2013914456 @default.
- W3136435331 cites W2016609692 @default.
- W3136435331 cites W2017853565 @default.
- W3136435331 cites W2018992733 @default.
- W3136435331 cites W2025841258 @default.
- W3136435331 cites W2031461463 @default.
- W3136435331 cites W2037009641 @default.
- W3136435331 cites W2038120078 @default.
- W3136435331 cites W2038787492 @default.
- W3136435331 cites W2040092205 @default.
- W3136435331 cites W2042862411 @default.
- W3136435331 cites W2043134099 @default.
- W3136435331 cites W2044808490 @default.
- W3136435331 cites W2044898167 @default.
- W3136435331 cites W2046141409 @default.
- W3136435331 cites W2049876478 @default.
- W3136435331 cites W2061278087 @default.
- W3136435331 cites W2062415893 @default.
- W3136435331 cites W2064238708 @default.
- W3136435331 cites W2072536276 @default.
- W3136435331 cites W2077916076 @default.
- W3136435331 cites W2077976828 @default.
- W3136435331 cites W2078299502 @default.
- W3136435331 cites W2085516284 @default.
- W3136435331 cites W2091805296 @default.
- W3136435331 cites W2092299304 @default.
- W3136435331 cites W2097684317 @default.
- W3136435331 cites W2098849316 @default.
- W3136435331 cites W2101333695 @default.
- W3136435331 cites W2110009781 @default.
- W3136435331 cites W2113559499 @default.
- W3136435331 cites W2119117896 @default.
- W3136435331 cites W2119756048 @default.
- W3136435331 cites W2133372519 @default.
- W3136435331 cites W2149407146 @default.
- W3136435331 cites W2151030732 @default.
- W3136435331 cites W2158711593 @default.
- W3136435331 cites W2162896315 @default.
- W3136435331 cites W2166762935 @default.
- W3136435331 cites W2275264833 @default.
- W3136435331 cites W2296249935 @default.
- W3136435331 cites W2300151309 @default.
- W3136435331 cites W2312461479 @default.
- W3136435331 cites W2322688844 @default.
- W3136435331 cites W2346022935 @default.
- W3136435331 cites W2346090202 @default.
- W3136435331 cites W2560730048 @default.
- W3136435331 cites W2584435299 @default.
- W3136435331 cites W2596849444 @default.
- W3136435331 cites W2603981417 @default.
- W3136435331 cites W2670729628 @default.
- W3136435331 cites W2772353659 @default.
- W3136435331 cites W2801205086 @default.
- W3136435331 cites W2807854703 @default.
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- W3136435331 cites W2974114437 @default.
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- W3136435331 doi "https://doi.org/10.1029/2020gc009524" @default.
- W3136435331 hasPublicationYear "2021" @default.
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