Short-and long-term processes at or close to the subduction plate interface (eg, mineral
transformations, fluid release, seismicity and more generally deformation) might be more …

Titanite (CaTiSiO5) is a common mineral in calc-silicates, metamorphosed igneous rocks,
and calc-alkaline plutons. The mineral was first named by Martin Klaproth in 1795 for its high …

High‐pressure metamorphic rocks provide evidence that in subduction zones material can
return from depths of more than 100 km to the surface. The pressure‐temperature paths …

In general, Archean rocks exhibit rather ordinary moderate-P-high-T facies series
metamorphism; neither blueschists nor any record of deep continental subduction and return …

High-pressure low-temperature (HP–LT) metamorphic rocks provide invaluable constraints
on the evolution of convergent zones. Based on a worldwide compilation of key information …

High-P/T metamorphic belts were classified into types A and B according to their protoliths.
The A-type (collision-type) blueschists possess passive-margin protoliths characterized by …

The Franciscan Complex of California records over 150 million years of continuous E-
dipping subduction that terminated with conversion to a dextral transform plate boundary …

Geothermometry of eclogites and other high pressure (HP)/ultrahigh‐pressure (UHP) rocks
has been a challenge, due to severe problems related to the reliability of the garnet …

A calibration is presented for an activity–composition model for amphiboles in the system
Na2O–CaO–FeO–MgO–Al2O3–SiO2–H2O–O (NCFMASHO), formulated in terms of an …

Lawsonite‐bearing metamorphic/metasomatic rocks form at high‐pressure–ultrahigh
pressure (HP–UHP) and low‐temperature (LT) conditions, commonly in Pacific‐type …