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Monitoring gases from andesite volcanoes
Philosophical Transactions of the Royal Society of London. Series A: Mathematical, Physical and Engineering Sciences, 2000Monitoring gases from andesite volcanoes for hazard mitigation or scientific enquiry is complicated by the wide range of eruption styles. Monitoring is aimed at both measuring the rates of gas emission, and changes in their compositions. Direct sampling techniques are restricted to accessible vents, and are unsuitable for syn-eruption monitoring ...
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Volcano monitoring by satellite
Geology Today, 1989‘St Pierre, in the morning throbbing with life, thronged with people, is no more. Its ruins stretch before us, wrapped in their shroud of smoke and ashes, gloomy and silent, a city of the dead’. Thus was St Pierre described by the Vicar‐General of Martinique in the aftermath of the 8 May 1902 eruption of Mt Pelée.
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Volcano monitoring goes into the deep
Science, 2016Volcanology Axial Seamount is a large and active submarine volcano along the Juan de Fuca midocean ridge off the coast of the western United States. Eruptions in 1998 and 2011 were followed by periods of magma recharge, making it an ideal location to include in the Ocean Observatories Initiative Cabled Array. Wilcock et al.
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A Review of Volcano Geophysics and Volcano-Monitoring Methods
1996In the past two decades, considerable progress has been realized in the geophysical studies of volcanoes aimed at explaining the source processes, modeling the magma feeding system, understanding the eruption dynamics, and forecasting the eruption onsets and their evolution. Seismicity patterns, detection of anomalous strain episodes through tiltmeters,
R. Scarpa, P. Gasparini
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Local Volcano Infrasound Monitoring
2018Infrasound monitoring is employed to enhance understanding of eruption dynamics and to track eruptive activity over time. Local infrasound, where sensors are positioned near to and/or on the flanks of volcanoes, implies that sound transmission from vent to receiver is approximately line-of-sight.
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Volcano Monitoring and Eruption Warnings
2003Since AD 1600, more than 260000 people have died from the hazardous processes of volcanic eruptions. Volcanologists generally recognize two broad categories of volcano hazards: direct hazards, those that are immediately linked to, and happen during, the eruptive activity; and indirect hazards, those that are not directly related to the eruption itself ...
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