Results 21 to 30 of about 1,147,354 (242)

Physical modeling of magma chamber of slamet volcano by means of satellite gravimetric data

open access: yesCommunications in Science and Technology, 2022
Slamet Volcano (3,432 m) is the highest volcano in Central Java, Indonesia, with a weak explosive type of eruption compared to other active volcanoes. Designing the magma chamber model may help reveal the characteristics of Slamet Volcano.
Sehah Sehah   +3 more
doaj   +1 more source

Constraints on magma storage conditions based on geodetic volume change and erupted magma volume and application to the 2011 and 2018 eruptions at Kirishima Shinmoe-dake volcano, Japan

open access: yesEarth, Planets and Space, 2023
We investigated magma storage conditions prior to the 2011 and 2018 eruptions at Kirishima Shinmoe-dake volcano in Japan based on the relationship between geodetic volume change of magma chamber and erupted magma volume.
Tomofumi Kozono   +4 more
doaj   +1 more source

Pre-eruption magmatic processes and magma plumbing system at Hachijo-Nishiyama volcano, Izu–Bonin arc, Japan

open access: yesEarth, Planets and Space, 2023
Nishiyama volcano on Hachijojima Island is an active basaltic volcano located in the Izu–Bonin arc. In this study, petrological and geochemical analyses were conducted on mafic lavas and pyroclastics to understand the magma plumbing system and pre ...
Kazuki Oiwa   +3 more
doaj   +1 more source

Collaboration: Poetry, Counselling and Psychology [PDF]

open access: yes, 2019
This article gives advice about how writers can collaborate with counsellors and psychologists. 8 counsellors and psychologists were paired with 8 poets at a special event at the University of Central Lancashire in May 2019. The poets wrote new poems for
Reddick, Yvonne
core   +6 more sources

The dynamics of dual-magma-chamber system during volcanic eruptions inferred from physical modeling

open access: yesEarth, Planets and Space, 2021
A magma plumbing system with dual magma chambers beneath active volcanoes is commonly observed through petrological and geophysical measurements. This paper developed a physical model for the dynamics of a dual-magma-chamber system during volcanic ...
Tomofumi Kozono
doaj   +1 more source

Using Apatite to Track Volatile Evolution in the Shallow Magma Chamber below the Yonaguni Knoll IV Hydrothermal Field in the Southwestern Okinawa Trough

open access: yesJournal of Marine Science and Engineering, 2023
The Yonaguni Knoll IV is an active seafloor hydrothermal system associated with submarine silicic volcanism located in the “cross back-arc volcanic trail” (CBVT) in the southwestern Okinawa Trough.
Zuxing Chen   +5 more
doaj   +1 more source

The Rustenburg Layered Suite formed as a stack of mush with transient magma chambers

open access: yesNature Communications, 2021
The Rustenburg Layered Suite of the Bushveld Complex, South Africa, has long been regarded as a textbook result of fractional crystallization from a melt-dominated magma chamber.
Zhuosen Yao   +2 more
doaj   +1 more source

Investigating the Impact of an Exsolved H2O‐CO2 Phase on Magma Chamber Growth and Longevity: A Thermomechanical Model

open access: yesGeochemistry, Geophysics, Geosystems, 2023
Magmatic volatiles drive pressure, temperature, and compositional changes in upper crustal magma chambers and alter the physical properties of stored magmas.
Kathryn Scholz   +5 more
doaj   +1 more source

Diagnosing open-system magmatic processes using the Magma Chamber Simulator (MCS): part II—trace elements and isotopes

open access: yesContributions to Mineralogy and Petrology, 2020
The Magma Chamber Simulator (MCS) is a thermodynamic model that computes the phase, thermal, and compositional evolution of a multiphase–multicomponent system of a Fractionally Crystallizing resident body of magma (i.e., melt ± solids ± fluid), linked ...
J. Heinonen   +5 more
semanticscholar   +1 more source

Orientation of the eruption fissures controlled by a shallow magma chamber in Miyakejima

open access: yesFrontiers in Earth Science, 2016
Orientation of the eruption fissures and composition of the lavas of the Miyakejima volcano indicate tectonic influence of a shallow magma chamber on the distribution of eruption fissures.
Nobuo Geshi, Teruki Oikawa
doaj   +1 more source

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