The petrologic and petrochronologic record of progressive vs polyphase deformation: opening the analytical toolbox

S Oriolo, B Schulz, M Hueck, P Oyhantcabal… - Earth-Science …, 2022 - Elsevier
The concepts of progressive and polyphase deformation have been widely applied by
structural geologists to explain complexly deformed rocks, particularly for ductile conditions …

Some thoughts about eclogites and related rocks

M Brown - European Journal of Mineralogy, 2023 - ejm.copernicus.org
The past 40 years have been a golden age for eclogite studies, supported by an ever wider
range of instrumentation and enhanced computational capabilities, linked with ongoing …

[HTML][HTML] The effect of aqueous fluid on viscous relaxation of garnet and modification of inclusion pressures after entrapment

X Zhong, D Wallis, P Kingsbery, T John - Earth and Planetary Science …, 2024 - Elsevier
The elastic interaction between an inclusion and its host is often employed to study
metamorphic processes based on the assumption that the host is not affected by processes …

Metamorphism and deformation on subduction interfaces: 2. Petrological and tectonic implications

AJ Smye, PC England - Geochemistry, Geophysics …, 2023 - Wiley Online Library
The compositional range of∼ 2,000 marine sediments and∼ 19,000 oceanic igneous rocks
is encapsulated by a set of 12 sedimentary and 10 mafic rock compositions, allowing …

Diapir melting of subducted mélange generating alkaline arc magmatism and its implications for material recycling at subduction zone settings

K Wang, K Cai, M Sun, X Wang, XP **a… - Geophysical …, 2022 - Wiley Online Library
Alkaline rocks crop out in subduction‐related volcanic arcs globally, whose genesis is
explained by partial melting of hybrid diapiric mélanges in the mantle wedge. Such a new …

Measurement of crystallographic orientation of quartz crystal using Raman spectroscopy: application to entrapped inclusions

X Zhong, A Loges, V Roddatis, T John - Contributions to Mineralogy and …, 2021 - Springer
Raman spectroscopy has been widely used in mineralogy and petrology for identifying
mineral phases. Some recent applications of Raman spectroscopy involve measuring the …

Formation of the eclogites of the Atbashi complex, Kyrgyzstan, in a subduction zone mélange diapir

M Sang, Z Tan, W **ao, Q Mao, H Wang, R Li… - … Earth & Environment, 2023 - nature.com
Much debate exists concerning mechanisms of crustal material transfer from subducting slab
to overlying mantle. Formation of mélange rocks by physical mixing of slab components …

Quartz-in-garnet barometry constraints on formation pressures of eclogites from the Franciscan Complex, California

M Cisneros, WM Behr, JP Platt… - Contributions to Mineralogy …, 2022 - Springer
Determining pressure and temperature variations between high-pressure/low-temperature
(HP–LT) eclogite blocks is crucial for constraining end-member exhumation models; …

Bridging the gap in garnet diffusion models at low temperatures: Recalibration using Western Tianshan eclogitic breccia

J Chen, X Chu - Journal of Petrology, 2024 - academic.oup.com
Abstract Models concerning the diffusion of divalent cations (Ca2+, Mg2+, Fe2+, and Mn2+)
in garnet have been subject to extensive research and application over several decades, yet …

Tectonic setting of metamorphism and exhumation of eclogite-facies rocks in the South Beishan orogen, northwestern China

J Li, C Wu, X Chen, A Yin, AV Zuza… - …, 2023 - pubs.geoscienceworld.org
High-pressure metamorphic rocks occur as distinct belts along subduction zones and
collisional orogens or as isolated blocks within orogens or mélanges and represent …