The subduction plate interface: Rock record and mechanical coupling (from long to short timescales)

P Agard, A Plunder, S Angiboust, G Bonnet, J Ruh - Lithos, 2018 - Elsevier
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 …

Local bulk composition effects on metamorphic mineral assemblages

P Lanari, M Engi - Reviews in Mineralogy and …, 2017 - pubs.geoscienceworld.org
Plate tectonic forcing leads to changes in the physical conditions that affect the lithosphere.
In response to such changes, notably the local temperature (T) and pressure (P), rocks …

Carbon dioxide released from subduction zones by fluid-mediated reactions

JJ Ague, S Nicolescu - Nature Geoscience, 2014 - nature.com
The balance between the subduction of carbonate mineral-bearing rocks into Earth's mantle
and the return of CO2 to the atmosphere by volcanic and metamorphic degassing,,, is critical …

The global range of subduction zone thermal structures from exhumed blueschists and eclogites: Rocks are hotter than models

SC Penniston-Dorland, MJ Kohn… - Earth and Planetary …, 2015 - Elsevier
The maximum-pressure Psingle bondT conditions (P max–T) and prograde Psingle bondT
paths of exhumed subduction-related metamorphic rocks are compared to predictions of …

Subduction of oceanic lithosphere in the Alps: Selective and archetypal from (slow-spreading) oceans

P Agard - Earth-Science Reviews, 2021 - Elsevier
The Alps are amongst the best subduction archives in the world, with abundant blueschists
and eclogites preserving fragments of mantle, gabbros, thinned continental margin and …

Garnet: A rock-forming mineral petrochronometer

EF Baxter, MJ Caddick… - Reviews in Mineralogy …, 2017 - pubs.geoscienceworld.org
Garnet could be the ultimate petrochronometer. Not only can you date it directly (with an
accuracy and precision that may surprise some), but it is also a common rock-forming and …

U-Pb geochronology of grossular-andradite garnet

S Seman, DF Stockli, NM McLean - Chemical Geology, 2017 - Elsevier
This study presents a new laser ablation-inductively coupled plasma mass spectrometry (LA-
ICPMS) based U-Pb geochronometric method for dating grossular-andradite (grandite) …

Garnet geochronology: timekeeper of tectonometamorphic processes

EF Baxter, EE Scherer - Elements, 2013 - pubs.geoscienceworld.org
Garnet's potential as a chronometer of tectonometamorphic processes and conditions was
first recognized over 30 years ago. The Sm–Nd and Lu–Hf systems have since emerged as …

Pervasive subduction zone devolatilization recycles CO2 into the forearc

EM Stewart, JJ Ague - Nature Communications, 2020 - nature.com
The fate of subducted CO2 remains the subject of widespread disagreement, with different
models predicting either wholesale (up to 99%) decarbonation of the subducting slab or …

Phase relations, reaction sequences and petrochronology

C Yakymchuk, C Clark… - Reviews in Mineralogy …, 2017 - pubs.geoscienceworld.org
At the core of petrochronology is the relationship between geochronology and the
petrological evolution of major mineral assemblages. The focus of this chapter is on …