Search
Search Results
-
Assessing lava flow susceptibility at neighbouring volcanoes: Nyamulagira and Nyiragongo volcanoes, Virunga Volcanic Province
Assessing volcanic hazards in locations exposed to multiple central volcanoes requires to consider multiple potential eruption sources and their...
-
Assessing volcanic hazard and exposure to lava flows at remote volcanic fields: a case study from the Bolaven Volcanic Field, Laos
Southeast Asia is home to a large number of active and well-studied volcanoes, the majority of which are located in Indonesia and the Philippines....
-
Stressful crystal histories recorded around melt inclusions in volcanic quartz
Magma ascent and eruption are driven by a set of internally and externally generated stresses that act upon the magma. We present microstructural...
-
Development of a volcanic risk management system at Mount St. Helens—1980 to present
Here, we review volcanic risk management at Mount St. Helens from the perspective of the US Geological Survey’s (USGS) experience over the four...
-
A scenario-based volcanic hazard assessment for the Mount Meager Volcanic Complex, British Columbia
The Mount Meager Volcanic Complex (Mount Meager) is a glacier-clad stratovolcanic system in southwestern British Columbia which last erupted over...
-
The role of volcanic ash thickness on the hydraulic conductivity of the ground and the initiation of debris flows
Lahars are hazardous mixtures of rock and water that flow rapidly in the form of debris flows or mudflows. The continuous eruptions at Sakurajima...
-
How well do concentric radii approximate population exposure to volcanic hazards?
Effective risk management requires accurate assessment of population exposure to volcanic hazards. Assessment of this exposure at the large-scale has...
-
Implementation of machine learning for volcanic earthquake pattern classification using XGBoost algorithm
Classification methods with Machine Learning have been used in various fields, including volcanology. This method makes it possible to automatically...
-
The diversity of volcanic hazard maps around the world: insights from map makers
The IAVCEI Working Group on Hazard Map** has been active since 2014 and has facilitated several activities to enable sharing of experiences of how...
-
VolcAshDB: a Volcanic Ash DataBase of classified particle images and features
Volcanic ash provides unique pieces of information that can help to understand the progress of volcanic activity at the early stages of unrest, and...
-
Geo-Circuit for Interpretation of the Geological Evolution in the Nevados de Chillán Volcanic Complex, Chile
Geological heritage is an important part of our natural heritage, and it can be disseminated and preserved through geotourism and geoconservation...
-
High variability of interaction energy between volcanic particles: implications for deposit stability
Landslides on the flanks of stratovolcanoes can significantly modify the structure of the volcano. Macroscopic factors that determine the stability...
-
Classification of geotechnical units and their associated slope movements for application to civil engineering in volcanic territories
Slope movements are one of the natural hazards that most affect volcanic islands and often cause alarm to society, as they produce considerable...
-
A Model for a New Peripheral Shallow Magma Chamber Beneath the Elbrus Volcanic Center
AbstractCrustal magmatic structures possess pronounced resonant properties, which enable these structures to generate secondary seismic waves at...
-
The Bafoussam volcanic series: origin and evolution of the volcanism along the Cameroon volcanic line
The Bafoussam area in western Cameroon is part of the central Cameroon Volcanic Ligne (CVL). This study presents the mineralogy, major and trace...
-
Application of a Multi-technique Fusion Approach on Fine Characterization of Volcanic-Channel Boundaries
Limited by the quality of seismic data, it is difficult to accurately depict the spatial distribution of volcanic channels based on conventional... -
Provenance of colorless and brown volcanic glass in late Pleistocene tephra layers in the Western Philippine Sea
Tephra layers in the western Philippine Sea, characterized by abundant volcanic glass shards, may provide crucial evidence on the eruption history of...
-
The Vegetation Landscapes of a Oceanic Recent Volcanic Island
The aim of this chapter is to characterise the vegetation landscapes of El Hierro’s Geopark, highlighting the important role played by the island’s... -
Volcanic electrification: recent advances and future perspectives
The electrification of volcanic plumes has been described intermittently since at least the time of Pliny the Younger and the 79 AD eruption of...
-
Links between volcanic activity and flank creep behavior at Pacaya Volcano, Guatemala
Magmatism is a recognized potential driver of volcanic flank instability. Recently, this driver was identified at Pacaya Volcano, Guatemala, where a...