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 …

Opposite shear senses: Geneses, global occurrences, numerical simulations and a case study from the Indian western Himalaya

D Dutta, S Mukherjee - Journal of Structural Geology, 2019 - Elsevier
Opposite shear sense (OSS) is manifested by the presence of conflicting shear sense
indicators in a portion of a rock body, a shear/fault zone or across several parallel shear/fault …

Extrusion kinematics of UHP terrane in a collisional orogen: EBSD and microstructure-based approach from the Tso Morari Crystallines (Ladakh Himalaya)

D Dutta, S Mukherjee - Tectonophysics, 2021 - Elsevier
Several extrusion mechanisms have been proposed to explain the occurrences of ultra-high
pressure (UHP) rocks at collisional margins. Here we assess the suitability of the channel …

Dating Strike‐Slip Ductile Shear Through Combined Zircon‐, Titanite‐and Apatite U–Pb Geochronology Along the Southern Tan‐Lu Fault Zone, East China

E Qiu, Y Zhang, KP Larson, B Li - Tectonics, 2023 - Wiley Online Library
Dating the timing of ductile shear deformation is critical to the understanding of complex,
multi‐episode kinematics that commonly occur within the study of continental tectonics. The …

Dynamic recrystallization mechanisms and their transition in the Daling Thrust (DT) zone, Darjeeling–Sikkim Himalaya

S Ghosh, S Bose, N Mandal, S Dasgupta - Tectonophysics, 2016 - Elsevier
Abstract The Daling Thrust (DT) delineates a zone of intense shear localization in the Lesser
Himalayan Sequence (LHS) of the Darjeeling–Sikkim Himalaya. From microstructural …

A Multiscale Numerical Modeling Investigation on the Significance of Flow Partitioning for the Development of Quartz c‐Axis Fabrics

A Bhandari, D Jiang - Journal of Geophysical Research: Solid …, 2021 - Wiley Online Library
Quartz c‐axis fabrics in natural mylonites can vary to such an extent that they apparently
give opposite senses of shear in a single thin section. Many hypotheses have been invoked …

Refining the structural framework of the Khimti Khola region, east-central Nepal Himalaya, using quartz textures and c-axis fabrics

KP Larson - Journal of Structural Geology, 2018 - Elsevier
New quartz texture and c-axis fabric data from across the Paleoproterozoic Ulleri-Phaplu-
Melung orthogneiss in the Khimti Khola region of east central Nepal provide new constraints …

Strain partitioning in a flattening shear zone: Re‐evaluation of a Cycladic style detachment

TA Ducharme, DA Schneider, B Grasemann… - …, 2024 - Wiley Online Library
The Almyropotamos tectonic window on southern Evia island in the NW Aegean Sea divides
two high pressure‐low temperature metamorphic units, representing distinct Hellenic thrust …

Reassessing the timing of high-strain deformation in the Strangways Metamorphic Complex, Central Australia, by in situ mica Rb–Sr and titanite U–Pb geochronology

E Qiu, KP Larson, A Camacho… - Journal of the Geological …, 2024 - lyellcollection.org
Dating the timing of deformation within shear zones is critical to quantifying orogenic
processes and developing time-resolved regional tectonic frameworks. Such work requires …

Preliminary Geoheritage Assessment of The Gharam Chashma Granitic Batholith (GCGB), Southern Margin of Asian Plate, NW Pakistan: Multiple Constraints from …

AA Naseem, MN Anjum, M Yaseen, M Ali, W Inam… - Geoheritage, 2023 - Springer
This study was performed on the preliminary geoheritage assessment of the Gharam
Chashma Granitic Batholith (GCGB) based on field observations, petrology, and the …