[HTML][HTML] The Cycladic Blueschist Unit of the Hellenic subduction orogen: Protracted high-pressure metamorphism, decompression and reimbrication of a diachronous …

J Glodny, U Ring - Earth-Science Reviews, 2022 - Elsevier
We discuss the assembly and tectonochronology of the Cycladic Blueschist Unit (CBU) in
the central Aegean Sea region, Greece, as a composite, subduction-related, high-pressure …

The geological signature of a slab tear below the Aegean

L Jolivet, A Menant, P Sternai, A Rabillard, L Arbaret… - Tectonophysics, 2015 - Elsevier
In this paper we explore the geology of the Aegean region in the Miocene to identify the
geological signature of a first-order slab tear observed in all tomographic models. From 15 to …

Intrafolial folds: review and examples from the western Indian Higher Himalaya

S Mukherjee, JN Punekar, T Mahadani… - Ductile shear zones …, 2015 - Wiley Online Library
Intrafolial folds are tight to isoclinal syn‐shear folds in ductile shear zones with attenuated
limbs, and are related to shearing. These folds sensu lato can develop by: shear of …

[HTML][HTML] Rapid, paced metamorphism of blueschists (Syros, Greece) from laser-based zoned Lu-Hf garnet chronology and LA-ICPMS trace element mapping

L Tual, MA Smit, J Cutts, E Kooijman… - Chemical …, 2022 - Elsevier
Unravelling the timing and rate of subduction-zone metamorphism and H 2 O release
requires linking time to the compositional changes of petrogenetic indicator minerals in …

Transient permeability of a deep‐seated subduction interface shear zone

J Muñoz‐Montecinos, WM Behr - Geophysical Research Letters, 2023 - Wiley Online Library
Slow slip and tremor is observed along many subduction margins and is commonly linked to
fluid pressure variations and migration. Accurate estimates of porosity and permeability …

[HTML][HTML] Length scales and types of heterogeneities along the deep subduction interface: Insights from exhumed rocks on Syros Island, Greece

AJ Kotowski, WM Behr - Geosphere, 2019 - pubs.geoscienceworld.org
We use structural and microstructural observations from exhumed subduction-related rocks
exposed on Syros Island (Cyclades, Greece) to provide constraints on the length scales and …

Exhumation of eclogite and blueschist (Cyclades, Greece): Pressure–temperature evolution determined by thermobarometry and garnet equilibrium modelling

V Laurent, P Lanari, I Naïr, R Augier… - Journal of …, 2018 - Wiley Online Library
High‐P rocks such as eclogite and blueschist are metamorphic markers of palaeo‐
subduction zones, and their formation at high‐P and low‐T (HP–LT) conditions is relatively …

Chromium isotope fractionation during subduction-related metamorphism, black shale weathering, and hydrothermal alteration

X Wang, NJ Planavsky, CT Reinhard, H Zou, JJ Ague… - Chemical …, 2016 - Elsevier
Chromium (Cr) isotopes are an emerging proxy for redox processes at Earth's surface.
However, many geological reservoirs and isotope fractionation processes are still not well …

Isotopic compositions of sulfides in exhumed high‐pressure terranes: implications for sulfur cycling in subduction zones

JB Walters, AM Cruz‐Uribe… - Geochemistry …, 2019 - Wiley Online Library
Subduction is a key component of Earth's long‐term sulfur cycle; however, the mechanisms
that drive sulfur from subducting slabs remain elusive. Isotopes are a sensitive indicator of …

Insight into the early exhumation of the Cycladic Blueschist Unit, Syros, Greece: Combined application of zoned garnet geochronology, thermodynamic modeling, and …

JS Gorce, MJ Caddick, EF Baxter… - Geochemistry …, 2021 - Wiley Online Library
Constraining conditions and mechanisms of the early stages of exhumation from within
subduction zones is challenging. Although pressure, temperature, and age can be inferred …