Melt extraction from the Earth's mantle requires some form of channelized flow to produce
the observed disequilibrium between the crust-forming lavas and their mantle sources. In …

The rheological, microstructural and textural evolution of Carrara marble was studied during
experimental deformation in torsion up to very large shear strains (γ= 0.4–50). Experiments …

Shear zones channelize fluid flow in Earth's crust. However, little is known about deep
crustal fluid migration and how fluids are channelized and distributed in a deforming lower …

The formation and exhumation of high and ultra-high-pressure,(U) HP, rocks of crustal origin
appears to be ubiquitous during Phanerozoic plate subduction and continental collision …

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 …

Semi‐brittle flow occurs when crystal plasticity and cataclastic mechanisms operate
concurrently and may be common at mid‐levels of the Earth's crust. Using a Paterson gas …

UHP rocks commonly form and exhume during the transition from oceanic subduction to
continental collision. Their exhumation in subduction channels depends on the balance …

We present a model of melt segregation in a mush submitted to both compaction and shear.
It applies to a granitic melt imbedded within a partially molten continental crust, able to …

The ferocity of volcanic eruptions–their penchant for either effusive or explosive behaviour–
is to a large extent a matter of the ease with which volatiles are able to escape the volcanic …

Natural quartzite samples, as-is and with 0.1 wt% of added H 2 O, have been deformed up
to∼ 30% bulk strain in axial shortening experiments with constant strain rate of∼ 10− 6 s− 1 …