Large magma bodies that feed super-eruptions and build batholiths are not instantaneously
emplaced. Many accumulate over time scales of 10 5 to 10 6 years as part of magmatic …

The formation of major exhumed strike-slip faults represents one of the most important
dynamic processes affecting the evolution of the Earth's lithosphere. Detailed models of the …

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 …

Abstract Porphyry Cu-(Mo-Au) deposits are relatively rare but reproducible products of
subduction-related magmatism. No unique processes appear to be required for their …

Over the last few decades, significant advances in using geophysical techniques to image
the structure of magma plumbing systems have enabled the identification of zones of melt …

The grain‐and outcrop‐scale distribution of melt has been mapped in anatectic rocks from
regional and contact metamorphic environments and used to infer melt movement paths. At …

Arc magmas globally are H2O-Cl-S–rich and moderately oxidized (ΔFMQ=+ 1 to+ 2) relative
to most other mantle-derived magmas (ΔFMQ≤ 0). Their relatively high oxidation state limits …

In continental-margin subduction zones, basalt magmas spawned in the mantle interact with
the crust to produce a broad spectrum of volcanic arc associations. A distinct style of very …

We propose a model for syntectonic ascent and emplacement of granite magma based on
structural relations in part of the northern Appalachians. In the study area in western Maine …

The formation of porphyry Cu deposits in calc-alkaline magmatic arcs is considered to be the
cumulative product of a wide range of processes beginning with dehydration of the …