Results 1 to 10 of about 24,402 (251)
The Vanishing Volcanic Geoheritage of a Key Scoria Cone and its Significance in Volcanic Hazard Resilience of the Active Monogenetic Volcanic Field near Al Madinah, Kingdom of Saudi Arabia [PDF]
Four small scoria cones in the western outskirts of Al Madinah City, the Kingdom of Saudi Arabia, form a distinct young volcanic landmark. These volcanoes, despite their very small size, provide one of the most fundamental sources of information about ...
Karoly Nemeth +6 more
doaj +1 more source
Lithospheric Sill Intrusions and Present‐Day Ground Deformation at Rhenish Massif, Central Europe
The Rhenish Massif in Central Europe, which includes the Eifel Volcanic Fields, has shown ongoing ground deformation and signs of possible unrest. A buoyant plume exerting uplift forces at the bottom of the lithosphere was proposed to explain such ...
F. Silverii +3 more
doaj +1 more source
Isogeny volcanoes are graphs whose vertices are elliptic curves and whose edges are ℓ \ell
Ionica, Sorina, Joux, Antoine
openaire +5 more sources
Volcanic hazards pose a potential threat to 8% of the world’s population, yet the economic literature on their short- and long-term consequences on household behavior and economic development is still in its infancy. In this article, we present the state of the literature and highlight knowledge gaps and methodological challenges inherent to the ...
Choumert-Nkolo, J. +2 more
openaire +2 more sources
Critical Fluid Injection Volumes for Uncontrolled Fracture Ascent
Hydrofracturing is a routine industrial technique whose safety depends on fractures remaining confined within the target rock volume. Both observations and theoretical models show that, if the fluid volume is larger than a critical value, pockets of ...
Timothy Davis +2 more
doaj +1 more source
The activity of the Kurile Volcanoes in 2018 [PDF]
Based on visual and satellite data, the authors provide information that characterizes the volcanic activity in the Kuril Islands in 2018. Ebeko (Paramushir Island, the Northern Kurile Islands) and Sarychev Peak (Matua Island, the Central Kurile Islands)
Chibisova, M.V., Degterev, A.V.
doaj +1 more source
Mapping of lava flows in unvegetated areas of active volcanoes using optical satellite data is challenging due to spectral similarities of volcanic deposits and the surrounding background.
Moritz Rösch, Simon Plank
doaj +1 more source
The results of near real-time monitoring of the active Kamchatka volcanoes are described. Continuous monitoring was carried out using three remote methods: 1) seismic monitoring according to automatic telemetric seismic stations; 2) visual and video observation; 3) satellite observation of the thermal anomalies and the ash clouds.
S. Seniukov, I. Nuzhdina
openaire +1 more source
The Campo de Calatrava Volcanic Region is located in Central Spain (Ciudad Real province, Castilla-La Mancha) where some eruptions of different intensity and spatial location took place throughout a period of more than 8 million years.
Rafael Becerra-Ramírez +5 more
doaj +1 more source
Fissure eruptions are commonly linked to magma dikes at depth and are associated with elastic and inelastic surface deformation. Elastic deformation is well described by subsidence occurring above the dike plane and uplift and lateral widening occurring ...
Daniel Müller +6 more
doaj +1 more source

