A review of the formation of tectonic veins and their microstructures
Veins are common features in rocks and extremely useful structures to determine stress,
strain, pressure, temperature, fluid composition and fluid origin during their formation. Here …
strain, pressure, temperature, fluid composition and fluid origin during their formation. Here …
Crustal melting and melt extraction, ascent and emplacement in orogens: mechanisms and consequences
M Brown - Journal of the Geological Society, 2007 - lyellcollection.org
Significant volume of wet melting requires an influx of H2O-rich volatile phase. In hydrate-
breakdown melting, initial melt accumulation is diffusion-controlled and melt accumulates …
breakdown melting, initial melt accumulation is diffusion-controlled and melt accumulates …
Crustal melting vs. fractionation of basaltic magmas: Part 1, granites and paradigms
Granitoids are a major component of the continental crust. They play a pivotal role in its
evolution, either by adding new material (continental growth), or by reworking older …
evolution, either by adding new material (continental growth), or by reworking older …
Granite: From genesis to emplacement
M Brown - GSA bulletin, 2013 - pubs.geoscienceworld.org
At low temperatures (< 750 C at moderate to high crustal pressures), the production of
sufficient melt to reach the melt connectivity transition (∼ 7 vol%), enabling melt drainage …
sufficient melt to reach the melt connectivity transition (∼ 7 vol%), enabling melt drainage …
The genesis of intermediate and silicic magmas in deep crustal hot zones
A model for the generation of intermediate and silicic igneous rocks is presented, based on
experimental data and numerical modelling. The model is directed at subduction-related …
experimental data and numerical modelling. The model is directed at subduction-related …
Conditions during the formation of granitic magmas by crustal melting–hot or cold; drenched, damp or dry?
Granitic magmas extracted from crustal sources can form over a wide variety of P, T and aH
2 O conditions. Both fluid-present and effectively fluid-absent conditions can yield granitic …
2 O conditions. Both fluid-present and effectively fluid-absent conditions can yield granitic …
Processes in mushes and their role in the differentiation of granitic rocks
The modification of magma through mixing or through assimilation of country rocks is
commonly inferred from various chemical and isotopic features of magmatic rock suites and …
commonly inferred from various chemical and isotopic features of magmatic rock suites and …
Evaluation of sampling methods for fracture network characterization using outcrops
Outcrops provide valuable information for the characterization of fracture networks.
Sampling methods such as scanline sampling, window sampling, and circular scanline and …
Sampling methods such as scanline sampling, window sampling, and circular scanline and …
Crustal melting and suprasolidus phase equilibria: From first principles to the state-of-the-art
Partial melting is the fundamental process by which juvenile crust was produced from the
mantle and subsequently reworked to become the stable, compositionally-differentiated …
mantle and subsequently reworked to become the stable, compositionally-differentiated …
Melting of the continental crust during orogenesis: the thermal, rheological, and compositional consequences of melt transport from lower to upper continental crust
M Brown - Canadian Journal of Earth Sciences, 2010 - cdnsciencepub.com
The formation and differentiation of the continental crust occurs at convergent plate margins
in accretionary and collisional orogenic belts where sufficient heat is generated to achieve …
in accretionary and collisional orogenic belts where sufficient heat is generated to achieve …