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Volatile content implications of increasing explosivity of the strombolian eruptive style along the fracture opening on the NE Villarrica Flank: minor eruptive centers in the Los Nevados Group 2
(MDPI, 2021)
Potential flank eruptions at the presently active Villarrica, Southern Andes Volcanic Zone
(33.3–46 S) require the drawing of a comprehensive scenario of eruptive style dynamics, which
partially depends on the degassing ...
Hydrothermal eruptions at El Humazo, Domuyo geothermal field, Argentina: Insights into the eruptive dynamics and controls
(Elsevier Science, 2020-02)
Hydrothermal eruptions are explosive events driven by the sudden and violent vaporization of the water present in many hot water geothermal fields worldwide. Over recent years, thermodynamical conditions of fluids and ...
Eruptive history of La Poruna scoria cone, Central Andes, Northern Chile
(Springer, 2020)
New stratigraphic, lithological and petrographic analyses of La Poruna scoria cone (21 degrees 53 ' S-68 degrees 30 ' W, Central Andes, northern Chile) allow the reconstruction of the eruptive sequence of this monogenetic ...
Eruptive sequence and seismic activity of Llaima volcano (Chile) during the 2007-2009 eruptive period: Inferences of the magmatic feeding system
(2019)
Llaima Volcano, one of the most active volcanoes in South America, has experienced intense activity during the last 100 years. The most recent eruptive activity occurred during the period 2007-2009 with at least six energetic ...
Eruptive style and flow dynamics of the pyroclastic density currents related to the Holocene Cerro Blanco eruption (Southern Puna plateau, Argentina)
(Pergamon-Elsevier Science Ltd, 2020-03)
The Pleistocene-Holocene Cerro Blanco Volcanic Complex (CBVC), one of the youngest caldera complexes in the Southern Central Andes, is the source of possibly one of largest Holocene eruptions on Earth, the 4.2 ka, Cerro ...
Neogene monogenetic volcanism from the Northern Puna region: products and eruptive styles
(Geological Society of London, 2017-09)
The Neogene mafic volcanism of the Northern Puna region in the Central Andes isrepresented by scoria cones and lava flows dispersed over a wide region (c. 9150 km2) as isolated or poorly clustered centres. Although all the ...
Comparison of lake and land tephra records from the 2015 eruption of Calbuco volcano, Chile
(Springer Verlag, 2019)
Tephra layers in lake sediment cores are regularly used for tephrostratigraphy as isochronous features for dating and recording eruption frequencies. However, their value for determining volcanic eruption size and style ...