Results 101 to 110 of about 68,782 (195)
Satellite Geodesy Unveils a Decade of Summit Subsidence at Ol Doinyo Lengai Volcano, Tanzania
The processing of hundreds of Synthetic Aperture Radar (SAR) images acquired by two satellite systems: Sentinel‐1 and COSMO‐SkyMed reveals a decade of ground deformation for a ∼0.5 km diameter area around the summit crater of the only active carbonatitic
Christelle Wauthier, Cristy Ho
doaj +1 more source
初心者のためのMagma入門[木田雅成] / 符号理論におけるMagma[原田昌晃] / 代数曲線暗号解読アルゴリズム研究でのMagmaの利用[長尾孝一] / 最小固有値−2を持つグラフとルート系[宗政昭弘] / Magmaのグレブナ基底計算を利用した暗号解析 : 多変数公開鍵暗号に対する代数攻撃[藤田亮] / Serreの保型性予想をめぐって:計算機的保型形式論入門[横山俊一] / 代数体上の楕円曲線の計算とMagma[松野一夫] / 有限群論でのMagmaの利用[千吉良直紀 ...
木田, 雅成 +5 more
core
The 2024 Fentale Diking Episode in a Slow Extending Continental Rift
Dikes can contribute to rifting, but the space‐time behavior and role of magma in young and slowly extending continental rifts is unclear. We use InSAR and seismicity during the 2024 Fentale intrusion in the Main Ethiopian rift (MER) to understand magma ...
D. Keir +7 more
doaj +1 more source
The strong influence of physical conditions during magma formation on Fe equilibria offers a large variety of possibilities to deduce these conditions from Fe-bearing phases and phase assemblages found in magmatic rocks. Conditions of magma genesis and their evolution are of major interest for the understanding of volcanic eruptions.
openaire +5 more sources
The 1723 AD violent Strombolian and phreatomagatic eruption at Irazu volcano (Costa Rica) [PDF]
The largest of the recorded historic eruptions at Irazú volcano began on February 16, 1723 and lasted until at least December 11. We here critically examine deposits of this eruption exposed on the summit of Irazú. Our reconstruction of the eruption is
Schmincke, Hans-Ulrich, Alvarado, G. E.
core
Geochemical study of the Solchiaro (Procida Island,Campi Flegrei) eruptive products by microthermometry and microanalyses of fluid and melt inclusions. [PDF]
This study presents the work I have done during the 4 years of a PhD program that was part of the internationalization programme of the Italian research system approved by the Ministero della Ricerca e dell’Università (MIUR) between the Università degli ...
Esposito, Rosario
core +1 more source
Timescales of magma mixing and magma recharge
Die Vorgänge in komplexen magmatsichen \(\it plumbing\) Systemen zu verstehen, ist eine der wesentlichen Aufgaben der modernen Vulkanologie. In dieser Arbeit wurde ein Methode entwickelt und getestet, die es ermöglicht chemische Zonierungen in magmatischen Mineralen (Olivin) zu benutzen, um die Aufstiegspfade und die Interaktionen chemisch ...
openaire +1 more source
davidreesjones/Iceland-deglaciation-magma: First release of Iceland-deglaciation-magma software
Reference D. W. Rees Jones and J. F. Rudge, 2020. Fast magma ascent, revised estimates from the deglaciation of Iceland. Earth Planet. Sci. Lett., 542, 116324, https://doi.org/10.1016/j.epsl.2020.116324.
davidreesjones
core +1 more source
Folding of Oceanic Crust Along the Davie Fracture Zone, Offshore Tanzania
The Davie Fracture Zone (Davie FZ)—among the longest offshore transform systems in East Africa—mediated Madagascar’s southward displacement following Gondwana’s Early Jurassic breakup.
Xi Peng +3 more
doaj +1 more source
Numerical simulation of convection and mixing in magma chambers replenished with CO2-rich magma
Magma convection and mixing, and periodic refilling, commonly occur in magma chambers.We show here that the presence of CO2 in the refilling magma is a very efficient mean of inducing buoyant-driven plume rise and large scale convection.
Longo, A. +3 more
core +1 more source

