Recognition of melferite–A rock formed in syn-deformational high-strain melt-transfer zones through sub-solidus rocks: A review and synthesis of microstructural …

NR Daczko, S Piazolo - Lithos, 2022 - Elsevier
Melt transfer and migration occurs through both supra-and sub-solidus rocks. Mechanisms
of melt transfer include dyking, mobile hydrofracturing and diffuse porous melt flow where …

Deformation of earth materials

S Karato - An introduction to the rheology of Solid Earth, 2008 - sutlib2.sut.ac.th
4.1 Introduction 51 4.2 Elastic constants 52 4.3 Isothermal versus adiabatic elastic constants
55 4.4 Experimental techniques 57 4.5 Some general trends in elasticity: Birch's law 59 4.6 …

Crustal channel flows: 2. Numerical models with implications for metamorphism in the Himalayan‐Tibetan orogen

RA Jamieson, C Beaumont… - Journal of …, 2004 - Wiley Online Library
Results from a thermal‐mechanical model (HT1) that includes midcrustal channel flow are
compatible with many features of the Himalayan‐Tibetan system. Radioactive self‐heating …

Deformation experiments of bubble‐and crystal‐bearing magmas: Rheological and microstructural analysis

M Pistone, L Caricchi, P Ulmer, L Burlini… - Journal of …, 2012 - Wiley Online Library
Simple shear deformation experiments on three‐phase, hydrous, haplogranitic magmas,
composed of quartz crystals (24–65 vol.%), CO2‐rich gas bubbles (9–12 vol.%) and melt in …

Stress-driven melt segregation and strain partitioning in partially molten rocks: Effects of stress and strain

BK Holtzman, DL Kohlstedt - Journal of Petrology, 2007 - academic.oup.com
The evolution of melt segregation in deforming partially molten olivine-rich rocks has been
studied in a series of laboratory experiments. During deformation, melt segregates into …

Archean gravity-driven tectonics on hot and flooded continents: controls on long-lived mineralised hydrothermal systems away from continental margins

N Thébaud, PF Rey - Precambrian Research, 2013 - Elsevier
We present the results of two-dimensional numerical modelling experiments on the thermal
evolution of Archean greenstones as they sink into a less dense, hot and weak felsic crust …

Rheology of volatile-bearing crystal mushes: mobilization vs. viscous death

M Pistone, L Caricchi, P Ulmer, E Reusser, P Ardia - Chemical Geology, 2013 - Elsevier
The rheology of volatile-bearing crystal mushes was constrained by deformation
experiments on hydrous (2.52 wt.% H2O) haplogranitic magmas containing quartz crystals …

The influence of melting and melt drainage on crustal rheology during orogenesis

JFA Diener, Å Fagereng - Journal of Geophysical Research …, 2014 - Wiley Online Library
Partial melting significantly weakens crustal rocks by introducing a low‐viscosity liquid
phase. However, near‐concomitant melt drainage can remove this weak phase, potentially …

Constraints on the evolution of crustal flow beneath N orthern T ibet

F Le Pape, AG Jones, MJ Unsworth… - Geochemistry …, 2015 - Wiley Online Library
Crustal flow is an important tectonic process active in continent‐continent collisions and
which may be significant in the development of convergent plate boundaries. In this study …

Modelling melting and melt segregation by two-phase flow: new insights into the dynamics of magmatic systems in the continental crust

H Schmeling, G Marquart, R Weinberg… - Geophysical Journal …, 2019 - academic.oup.com
The physics of magmatic systems within continental crust is poorly understood. We
developed a thermomechanical compositional two-phase flow formulation based on the …