Sedimentary rock units originally formed in subduction trenches are often found tectonically underplated directly below magmatic arc crustal sections along some segments of the …
In the Himalayan region of Sikkim, the well-developed inverted metamorphic sequence of the Main Central Thrust (MCT) zone is folded, thus exposing several transects through the …
TK Cawood, A Moser, A Borsook… - GSA Bulletin, 2022 - pubs.geoscienceworld.org
The timing of deformation and associated gold mineralization in SE California, USA, is contentious, partly due to the challenges involved with dating ductile deformation. We …
Abstract The San Emigdio Schist of Southern California permits examination of partial melting and devolatilization processes along a Late Cretaceous shallow subduction zone …
SM Schmalholz, T Duretz - Journal of Metamorphic Geology, 2015 - Wiley Online Library
We present the results of two‐dimensional thermo‐mechanical numerical simulations of the formation of kilometre‐scale shear zones and tectonic nappes which are generated by …
Magmatic arcs are the primary locations where continental crust is distilled to an intermediate, calc-alkaline composition. The root zones of continental arcs are thought to be …
KL Allison, EM Dunham - Journal of Geophysical Research …, 2021 - Wiley Online Library
Localized frictional sliding on faults in the continental crust transitions at depth to distributed deformation in viscous shear zones. This brittle‐ductile transition (BDT), and/or the transition …
A significant issue in the study of orogenic systems concerns the roles played by frontal and basal accretion in the construction of orogenic wedges. These different accretion …
The thermal evolution around shear zones is controlled by three major thermal processes: diffusion, advection and shear heating. We present a dimensional analysis to quantify, to first …