Results 81 to 90 of about 92,567 (225)

Collaboration: Poetry, Counselling and Psychology [PDF]

, 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   +2 more sources

Scaling of Gas–Melt Decoupling in Silicic Eruptions: Magma Ascent, Connected Permeability, and Atmospheric Confinement

Applied Sciences
Gas escape relative to magma ascent is a primary control on degassing, yet its governing parameters are difficult to compare across eruptions and planetary environments. This study develops a reduced-order dimensionless framework for diagnosing local gas–
Antonio F. Miguel, Vinicius R. Pepe, Luiz A. O. Rocha   +2 more
doaj   +1 more source

Conduit dynamics in transitional rhyolitic activity recorded by tuffisite vein textures from the 2008-2009 Chaitén eruption

Frontiers in Earth Science, 2016
The mechanisms of hazardous silicic eruptions are controlled by complex, poorly-understood conduit processes. Observations of recent Chilean rhyolite eruptions have revealed the importance of hybrid activity, involving simultaneous explosive and effusive
Elodie eSaubin, Hugh eTuffen, Lucia eGurioli, Jacqueline eOwen, Jonathan Michael Castro, Kim eBerlo, Ellen eMcGowan, C. Ian Schipper, Katia eWehbe   +8 more
doaj   +1 more source

Numerical modeling of magma ascent through the lithosphere

, 2023
Magmatic systems and volcanoes are found throughout the entire world, yet the processes responsible for the ascent of magmatic melt, as well as the structure of these systems, are still poorly constrained due to a lack of direct observations. All hypotheses in this field are derived from indirect observations (geophysical surveys, fieldwork and ...
openaire   +2 more sources

Rapid magma ascent beneath La Palma revealed by seismic tomography. [PDF]

Sci Rep, 2022
D'Auria L, Koulakov I, Prudencio J, Cabrera-Pérez I, Ibáñez JM, Barrancos J, García-Hernández R, Martínez van Dorth D, Padilla GD, Przeor M, Ortega V, Hernández P, Peréz NM.   +12 more
europepmc   +1 more source

Magma Petrogenesis and Evolution of Ultramafic Rocks in the Daaobaogou Ni-Cu Sulfide Deposit, Dunhuang Block, Gansu Province, China: Constraints from Major and Trace Elements and Sr-Nd-Pb Isotopes

Applied Sciences
This paper presents systematic petrological, whole-rock geochemical, and Sr-Nd-Pb isotopic studies on the mafic–ultramafic rocks of the Daaobaogou Ni-Cu sulfide deposit in the Dunhuang Block, Gansu Province.
Xialin Wang, Biao Jiang, Haiyun Chen, Zhenzhong Gong   +3 more
doaj   +1 more source

Seismic velocity structure of Unzen Volcano, Japan, and relationship to the magma ascent route during eruptions in 1990-1995. [PDF]

Sci Rep, 2021
Miyano K, Aizawa K, Matsushima T, Shito A, Shimizu H.   +4 more
europepmc   +1 more source

Magma mobilization by downward-propagating decompression of the Eyjafjallajökull volcanic plumbing system [PDF]

Detailed observations of the 2010 Eyjafjallajökull eruptions in Iceland show seismic activity propagating vertically through the entire crust during a ten-week period of volcanic unrest comprising multiple eruption episodes.
White, R. S., Brandsdóttir, B., Gudmundsson, M. T., Woods, A. W., Tarasewicz, J. P. T.   +4 more
core   +1 more source

Rational points on even‐dimensional Fermat cubics

Transactions of the London Mathematical Society, Volume 13, Issue 1, December 2026.
Abstract We show that even‐dimensional Fermat cubic hypersurfaces are rational over any field of characteristic not equal to three, by constructing explicit rational parameterizations with polynomials of low degree. As a byproduct of our rationality constructions, we obtain estimates for the number of their rational points over a number field and ...
Alex Massarenti
wiley   +1 more source

Sulfide resorption during crustal ascent and degassing of oceanic plateau basalts

Nature Communications, 2019
The solubility of sulfur in basaltic melt has important implications for the formation of magmatic ore deposits. Here, the authors show that magma ascent and sulfur-degassing influence the degree to which basaltic magmas are enriched in economically ...
C. D. J. Reekie, F. E. Jenner, D. J. Smythe, E. H. Hauri, E. S. Bullock, H. M. Williams   +5 more
doaj   +1 more source