Laboratory Modelling of Volcano Plumbing Systems: A Review

2015 ◽  
pp. 147-214 ◽  
Author(s):  
Olivier Galland ◽  
Eoghan Holohan ◽  
Benjamin van Wyk de Vries ◽  
Steffi Burchardt
Keyword(s):  
Plumbing Systems ◽  
Laboratory Modelling

Laboratory Modelling of Volcano Plumbing Systems: A Review

2018 ◽  
pp. 147-214 ◽  
Author(s):  
Olivier Galland ◽  
Eoghan Holohan ◽  
Benjamin van Wyk de Vries ◽  
Steffi Burchardt
Keyword(s):  
Plumbing Systems ◽  
Laboratory Modelling

scholarly journals Sunda arc mantle source δ18O value revealed by intracrystal isotope analysis

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Frances M. Deegan ◽  
Martin J. Whitehouse ◽  
Valentin R. Troll ◽  
Harri Geiger ◽  
Heejin Jeon ◽  
...  
Keyword(s):  
Mantle Source ◽  
Secondary Ion Mass Spectrometry ◽  
Isotope Composition ◽  
Isotope Analysis ◽  
Sunda Arc ◽  
Mid Ocean Ridge ◽  
Plumbing Systems ◽  
Ocean Ridge ◽  
Secondary Ion ◽  
Magma Plumbing

AbstractMagma plumbing systems underlying subduction zone volcanoes extend from the mantle through the overlying crust and facilitate protracted fractional crystallisation, assimilation, and mixing, which frequently obscures a clear view of mantle source compositions. In order to see through this crustal noise, we present intracrystal Secondary Ion Mass Spectrometry (SIMS) δ18O values in clinopyroxene from Merapi, Kelut, Batur, and Agung volcanoes in the Sunda arc, Indonesia, under which the thickness of the crust decreases from ca. 30 km at Merapi to ≤20 km at Agung. Here we show that mean clinopyroxene δ18O values decrease concomitantly with crustal thickness and that lavas from Agung possess mantle-like He-Sr-Nd-Pb isotope ratios and clinopyroxene mean equilibrium melt δ18O values of 5.7 ‰ (±0.2 1 SD) indistinguishable from the δ18O range for Mid Ocean Ridge Basalt (MORB). The oxygen isotope composition of the mantle underlying the East Sunda Arc is therefore largely unaffected by subduction-driven metasomatism and may thus represent a sediment-poor arc end-member.

scholarly journals Laponite gels - visco-elasto-plastic analogues for geological laboratory modelling

2021 ◽  
pp. 228773
Author(s):  
Uchitha N. Arachchige ◽  
Alexander R. Cruden ◽  
Roberto Weinberg
Keyword(s):  
Laboratory Modelling

Influence of Hot Water Temperature and Use Patterns on Microbial Water Quality in Building Plumbing Systems

2021 ◽  
Author(s):  
Dienye L. Tolofari ◽  
Tim Bartrand ◽  
Sheldon V. Masters ◽  
Marylia Duarte Batista ◽  
Charles N. Haas ◽  
...  
Keyword(s):  
Water Quality ◽  
Water Temperature ◽  
Hot Water ◽  
Microbial Water Quality ◽  
Use Patterns ◽  
Plumbing Systems
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