Results 81 to 90 of about 95,633 (185)

Magma-Carbonate Interaction at Merapi Volcano, Indonesia

, 2023
Merapi volcano, Indonesia, is a highly active arc volcano built upon a crustal succession that includes thick carbonate sequences. Calc-silicate (skarn) xenoliths are frequently found in Merapi’s erupted products and constitute direct evidence for magma ...
Freda, Carmela,, Gertisser, Ralf,, Troll, Valentin R.,, Deegan, Frances M.,   +3 more
core   +1 more source

BaSIC: A Bayesian Inversion Model for Basalt Source Investigation and Characterization

Journal of Geophysical Research: Solid Earth, Volume 131, Issue 10, October 2026.
Abstract We present BaSIC: Basalt Source Investigation and Characterization, an open‐source Python based Bayesian inversion method to constrain the source mineralogy of basalts. Using bulk rock geochemistry, the model takes the averages and standard deviations of six elemental ratios (Mn/Fe, Zn/Fe, Mn/Zn, Sc/Zn, Co/Fe, and Ga/Sc) for a given basalt ...
E. H. Cunningham, S. Lambart, E. L. Brown   +2 more
wiley   +1 more source

International handbook of earthquake and engineering seismology /

, 2002
The two volume International Handbook of Earthquake and Engineering Seismology represents the International Association of Seismology and Physics of the Earth's Interior's (IASPEI) ambition to provide a comprehensive overview of our present knowledge of ...
International Association for Earthquake Engineering., International Association of Seismology and Physics of the Earth's Interior.Committee on Education., Lee, William Hung Kan   +2 more
core  

Coupled subdaily and multiweek cycles during the lava dome eruption of Soufriere Hills Volcano, Montserrat [PDF]

, 2013
Observations of volcanoes extruding andesitic lava to produce lava domes often reveal cyclic behaviour. At Soufriere Hills Volcano, Montserrat, cycles with sub-daily and multi-week periods have been recognised on many occasions.
Costa, A., Costa, Antonio, Stewart, R.C, A. Costa, H. Odbert, Stewart, R., Costa, A, Odbert, H., Odbert, H.M, Wadge, G., R. Stewart, Wadge, G, G. Wadge   +12 more
core   +1 more source

Magma Channeling and Crustal Structure of a STEP Fault From Integrated Geological and Geophysical Data: The Central Aeolian Volcanoes (Southern Tyrrhenian Sea)

Tectonics, Volume 45, Issue 10, October 2026.
Abstract Arc volcanism is commonly interpreted as the surface expression of subduction‐related magmatism and its spatial organization is often controlled by lithospheric structures. In arc‐back‐arc systems, slab retreat may promote the transition from compression to extension and the development of Subduction‐Transform Edge Propagator (STEP) faults ...
L. Cocchi, F. Muccini, F. Greco, M. Palano, G. Ventura   +4 more
wiley   +1 more source

SeisMIC - an Open Source Python Toolset to Compute Velocity Changes from Ambient Seismic Noise

Seismica
We present SeisMIC, a fast, versatile, and adaptable open-source software to estimate seismic velocity changes from ambient seismic noise. SeisMIC includes a broad set of tools and functions to facilitate end-to-end processing of ambient noise data ...
Peter Makus, Christoph Sens-Schönfelder
doaj   +1 more source

Evaluation of Pelletized Artificial Geopolymer Aggregate Manufactured From Volcano Ash [PDF]

, 2013
This paper introduced the new pelletized artificial geopolymer aggregate made from volcano ash. This is one of the effort to diminish the high quantity of volcano mud from East Java, Indonesia, that become a major issue since May 29, 2006 when it ...
Nizar, I. Khairul, Bakri, A. M. Mustafa Al, I Khairul Nizar, Y Zarina, Rafiza, A. R., A R Rafiza, A M Mustafa Al Bakri, Hardjito, Djwantoro, H Kamarudin, D Hardjito, Kamarudin, H., Zarina, Y.   +11 more
core  

Along‐Strike Coupling Heterogeneity in Cascadia's Slow‐Slip Zone Constrained by GNSS and Reduced‐Order Rate‐And‐State Friction Modeling

Geophysical Research Letters, Volume 53, Issue 18, 28 September 2026.
Abstract Slow slip events (SSEs) in the Cascadia subduction zone exhibit along‐strike segmentation, where the central segment has longer recurrence intervals but smaller moments. We quantify the controls on this variability by combining geodetic inter‐SSE coupling inversion with Bayesian inference of a quasi‐dynamic rate‐and‐state friction SSE‐cycle ...
Yohai Magen, Alice‐Agnes Gabriel, Dave A. May   +2 more
wiley   +1 more source

Spatiotemporal Modeling of Lava Dome Evolution of Mt. Mayon during its 2023 Eruption using Remote Sensing Data [PDF]

ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
Numerous lava dome construction and destruction processes were observed during the 2023 Mayon Volcano activity from 08 June until 08 December. Studying the lava dome development cycle of active volcanoes similar to Mayon Volcano is crucial because ...
A. P. A. Castro, P. M. C. Jatulan, J. A. Principe, A. M. Tamondong   +3 more
doaj   +1 more source

Seismolosical studies of magma injection processes: volcano monitoring and imaging of magma chambers [PDF]

, 2001
The processes associated with magma injection at shallow depths within the crust have been the topic of many geophysical studies, some investigating the seismicity that accompanies volcanic activity and others attempting to map the subsurface extent and ...
Konstantinou, K.I., Konstantinou, Konstantinos I.   +1 more
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