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      GeologyStratigraphyVolcanologyStructural Geology
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    •   24  
      New Zealand LiteratureVolcanologyNew Zealand StudiesGeothermal
Regional-scale faulting, particularly in strike-slip tectonic regimes, is a relatively poorly constrained factor in the formation of caldera volcanoes. To examine interactions between structures associated with regional-tectonic... more
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    •   7  
      Earth SciencesVolcanologyStructural GeologyTectonics
The process of lava-dome emplacement through a glacier was observed for the first time as the 2004–6 eruption of Mount St. Helens proceeded. The glacier that had grown in the crater since the cataclysmic 1980 eruption was split in two by... more
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    •   3  
      Caldera VolcanoesLarge Deformation MechanicsGlaciology, mountain glaciers
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    •   9  
      ObsidianCaldera VolcanoesRio Grande RiftSilicic Volcanism
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    •   3  
      VolcanologyIgneous petrologyCaldera Volcanoes
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    •   3  
      VolcanologyCaldera VolcanoesPetrology and Geochemistry
In continental-margin subduction zones, basalt magmas spawned in the mantle interact with the crust to produce a broad spectrum of volcanic arc associations. A distinct style of very voluminous arc volcanism develops far inland on thick... more
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    •   4  
      Igneous petrologyCaldera VolcanoesLarge Igneous ProvincesIgnimbrite
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    •   5  
      Caldera VolcanoesStress Field (Earth Sciences)Physical VolcanologyExplosive volcanic eruptions
Advancing our knowledge of caldera volcanoes enables better assessment of hazard and more efficient harnessing of resources. In this paper we review developments in concepts of magma storage and transport during the life cycle of caldera... more
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    •   14  
      GeophysicsVolcanologyVolcanic GeologyIgneous petrology
In Part 1 of this essay, a quantitative perspective analysis of the Flotilla fresco paintings in the West House, room 5, Akrotiri, Santorini, Greece, has enabled localization of the landscape for the Arrival town scenes along the island´s... more
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    •   8  
      VolcanologyAegean Bronze Age (Bronze Age Archaeology)Caldera VolcanoesArcheoastronomy
An on-line course by Agust Gudmundsson starting 14 March 2022 Agust Gudmundsson answers specific questions raised by participants, provides step-by-step solutions to numerous volcanological problems, and discusses further volcanological... more
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    •   17  
      GeographyEarth SciencesGeologyGeochemistry
Volcanic islands pose several major types of natural hazards, often interconnected and concentrated in relatively small areas. The quantification of these hazards must be framed from a multi-hazard perspective whilst building on existing... more
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    •   6  
      VolcanologyNatural HazardsCaldera VolcanoesVolcanoes
Estudio de calderas
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    • Caldera Volcanoes
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    •   14  
      VolcanologyVolcanic GeologyCaldera VolcanoesAnalogue Modeling
Abstract: A new volcano erupted in the eleventh century AD in the San Francisco volcanic field, which has as many as 80 old volcanoes and 600 eruption cones all centered around Flagstaff, Arizona. This volcanic landscape has been a... more
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      Native American StudiesVolcanologyCultural HeritageCultural Heritage Conservation
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    •   91  
      ArchaeologyPrehistoric ArchaeologyVolcanologyPottery (Archaeology)
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    •   10  
      GeologyGeophysicsVolcanologyStructural Geology
The Ilopango caldera is located in the central part of El Salvador, within the right-lateral El Salvador Fault System (ESFZ) and adjacent to the capital city of San Salvador. The caldera has a polygonal shape of 17 × 13 km and hosts an... more
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    •   2  
      VolcanologyCaldera Volcanoes
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    •   9  
      GeologyGeophysicsCaldera VolcanoesWater rock interactions
Figure 1. (a) Las Canadas caldera and the stratovolcano Teide in Tenerife, Spain (Photo: NASA). How do collapse calderas form and why do some collapses result in very large eruptions? (b) Part of the Thingvellir Graben (and the... more
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    •   14  
      GeologyGeophysicsVolcanologyStructural Geology
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    •   24  
      Sociology of DisasterVolcanologyCivilizational Collapses as Non-Linear System Avalanche EventsDisaster Studies
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    •   9  
      VolcanologyEconomic GeologyVolcanic GeologyAppalachian Geology
The aim of this study was to propose a methodology that provides a detailed description of the argillic zone of a hydrothermal field, based on satellite multispectral data. More specifically, we developed a method based on spectral... more
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    •   5  
      Remote SensingApplications of Machine LearningCaldera VolcanoesGeological mapping
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    •   14  
      GeologyStratigraphyVolcanologyStructural Geology
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    •   6  
      Earth SciencesGeologyVolcanologyIgneous petrology
Analyzing the occurrences of Typho's myth in Pindaric poetry (Pythian 1, Pythian 3, Nemean 1, Olympian 6), I argue that the way Pindar mentions, recalls or hints at the monster which lies beneath Mount Aitna, aims to support Hieron's... more
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    •   17  
      Caldera VolcanoesPindarSnakesPhiloctetes
Ilopango caldera erupted episodically at least 13 tuff-forming eruptions with a minimum estimate volume of 1-5 km 3 DRE per eruption, reaching up to 150 km 3 DRE for the first caldera-forming eruption. All tuffs are of dacitic-rhyolitic... more
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    •   5  
      Caldera VolcanoesGeomorphology and Active tectonicsExplosive volcanic eruptionsIgnimbrite
The works of a pumice quarry at Ftellos on Thera revealed the remains of some pre-eruption buildings. The first period of the excavation there lead to the discovery of a dug out building consisting of more than two rooms circular or... more
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    •   69  
      ArchaeologyPrehistoric ArchaeologyStratigraphyPottery (Archaeology)
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    •   8  
      VolcanologyCaldera VolcanoesMud volcanoesExperimental petrology and volcanology
Gunung Masurai adalah salah satu gunung api yang terletak di Kabupaten Merangin, Provinsi Jambi, Indonesia. Studi mengenai Gunung Masurai masih sangat terbatas. Hal ini dapat dilihat dari jumlah literatur dan paper penelitian mengenai... more
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    •   4  
      Trace element GeochemistryCaldera VolcanoesPetrology and GeochemistryGeochronology & isotope Geology
Elizabeth Rovere es Licenciada y Doctora en Ciencias Geológicas, FCEN UBA. Desde 1997 es Jefe de Proyecto en la Dirección de Geología Regional del Instituto de Geología y Recursos Minerales (IGRM) del Servicio Geológico Minero Argentino... more
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    •   17  
      GeologyVolcanologyEnvironmental GeologyTectonics
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    •   17  
      GeographyPhysical GeographyGeologyGeophysics
The process of lava-dome emplacement through a glacier was observed for the first time after Mount St Helens reawakened in September 2004. The glacier that had grown in the crater since the cataclysmic 1980 eruption was split in two by... more
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    •   3  
      Caldera VolcanoesLarge Deformation MechanicsGlaciology, mountain glaciers
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    •   2  
      Caldera VolcanoesExplosive volcanism
We present the results of the first systematic study of melt compositions at Pantelleria, based on both melt inclusions and matrix glasses in pantellerites from 10 eruptions during the last eruptive cycle (<45 kyr). We present major and... more
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    •   6  
      Volatiles In MagmasIgneous petrologyCaldera VolcanoesMagma Chambers
Cosmic ray exposure (CRE) dating was performed on the caldera cliffs of Santorini with the aim of detecting cliff segments predating the Minoan eruption (17th century BCE). The methodology involved the determination of in situ-produced... more
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    •   6  
      GeologyGeomorphologyVolcanologyCaldera Volcanoes
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    •   4  
      VolcanologyCaldera VolcanoesPhysical VolcanologyCerro Galan
A contact zone between porphyritic microgranite of the early ring-complex of the Paleocene Slieve Gullion igneous centre and Lower Palaeozoic metasedimentary rocks of the Longford– Down inlier was exposed along a 300m section excavated... more
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    •   9  
      Earth SciencesGeologyVolcanologyPetrology
This article identifies the Pucarilla–Cerro Tipillas Volcanic Complex and its major eruptive source, the Luingo caldera (26° 10′S–66° 40′W). Detailed geological mapping, stratigraphic sections, facies analysis and correlations, including... more
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    •   24  
      GeologyGeochemistryGeophysicsTectonics
this is a sample of my research
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    • Caldera Volcanoes
Hydrothermal activity at Campi Flegrei caldera is simulated by using the multiphase code MUFITS. We first provide a brief description of the simulator covering the mathematical formulation and its applicability at elevated supercritical... more
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    •   3  
      Numerical SimulationsCaldera VolcanoesGeothermal Reservoir
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    •   4  
      GeochemistryIgneous petrologyCaldera VolcanoesPhonolite
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    •   12  
      GeologyVolcanologyMarine GeologyVolcanic Geology
Geophysical and geological observations collected in 2007-2012 shed light on the mechanisms controlling the style and location of eruptions within the Las Sierras-Masaya Caldera complex, Nicaragua. These results confirm a hypothesised... more
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    •   6  
      Structural GeologyCaldera VolcanoesVLF-EM & RadiometricsInSAR
The Chacana-Jamanco Geothermal prospect is located to 42 km at eastern of Quito in the western side of Andes Eastern Cordillera, above 3300 m.a.s.l. It is part of the resurgent silicic Chacana caldera with some hot springs and... more
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    •   10  
      Caldera VolcanoesEcuadorGeothermal ExplorationExploracion geofisica, geotermia
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    •   6  
      Tourism StudiesVolcanologyTurkeyCaldera Volcanoes
Fieldwork was undertaken to survey CO2 flux from the flanks of Pantelleria, a quiescent volcano in the Sicily Channel. An area of 0.163 km2 was chosen around Favàra Grande, as this was an area of active degassing in previous studies and... more
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    •   5  
      Volatiles In MagmasCaldera VolcanoesCO2 emissionsVolcanic degassing
A series of large caldera-forming eruptions (361– 38 ka) transformed Gorely volcano, southern Kamchatka Peninsula, from a shield-type system dominated by fractional crystallization processes to a composite volcanic center, exhibiting... more
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    •   7  
      VolcanologyCaldera VolcanoesKamchatkaMagma Chambers