Significance and dynamics of the Neoproterozoic (810 Ma) Phulad Shear Zone, Rajasthan, NW India
Sign Up to like & getrecommendations! Published in 2017 at "Tectonics"
DOI: 10.1002/2017tc004554
Abstract: The Phulad Shear Zone (PSZ) in northwestern India demarcates the boundary between Grenvillian-age para-metamorphics of the South Delhi Fold Belt (SDFB) to the east and variably deformed Neoproterozoic granitoids of the Marwar Craton to the… read more here.
Keywords: mica; hanging wall; phulad shear; shear zone ... See more keywords
Zircon U‐Pb Dating of a Lower Crustal Shear Zone: A Case Study From the Northern Sector of the Ivrea‐Verbano Zone (Val Cannobina, Italy)
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DOI: 10.1002/2017tc004638
Abstract: A geochronological study was performed on zircon grains from a middle‐lower crustal shear zone exposed in the northern sector of the Ivrea‐Verbano Zone (Southern Alps, Italy) for the first time. The shear zone developed at… read more here.
Keywords: zone; zircon; lower crustal; shear zone ... See more keywords
Kinematic and geochronological constraints on shear deformation in the Ferriere-Mollières shear zone (Argentera-Mercantour Massif, Western Alps): implications for the evolution of the Southern European Variscan Belt
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Earth Sciences"
DOI: 10.1007/s00531-018-1593-y
Abstract: In the Western Alps, a steeply dipping km-scale shear zone (the Ferriere-Mollières shear zone) cross-cuts Variscan migmatites in the Argentera-Mercantour External Crystalline Massif. Structural analysis joined with kinematic vorticity and finite strain analyses allowed to… read more here.
Keywords: molli res; ferriere molli; shear zone; deformation ... See more keywords
A ductile extensional shear zone at the contact area between HP-LT metamorphic units in the Talea Ori, central Crete, Greece: deformation during early stages of exhumation from peak metamorphic conditions
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Earth Sciences"
DOI: 10.1007/s00531-018-1650-6
Abstract: We report on an extensional ductile shear zone in central Crete at the contact area between the high-pressure low-temperature (HP-LT) metamorphic Phyllite-Quartzite unit sensu stricto (PQ s.str.) and the Talea Ori group (Plattenkalk unit). Mapping… read more here.
Keywords: central crete; contact area; shear zone; deformation ... See more keywords
Petrological and Geochronological Constraints on the Evolution of Charnockitic Rocks in the Massifs of Cauvery Shear Zone, Southern Granulite Terrain, India
Sign Up to like & getrecommendations! Published in 2020 at "Journal of the Geological Society of India"
DOI: 10.1007/s12594-020-1472-6
Abstract: Cauvery shear zone of the southern granulite terrane, India, is sandwiched between the amphibolite to granulite transition zone in the north and the Neoproterozoic granulite belt in the south. Two massifs of this shear zone… read more here.
Keywords: granulite; shear zone; cauvery shear; granulite terrain ... See more keywords
Geochronology of shear zones – A review
Sign Up to like & getrecommendations! Published in 2018 at "Earth-Science Reviews"
DOI: 10.1016/j.earscirev.2018.07.007
Abstract: Abstract Shear zones play a major role in the deformation of the crust at a variety of scales, as expressions of strain localization during orogeny and rifting, and also as reactivated structures. They influence the… read more here.
Keywords: shear zone; deformation; shear zones; zones review ... See more keywords
A kinematic model for the evolution of the Eastern California Shear Zone and Garlock Fault, Mojave Desert, California
Sign Up to like & getrecommendations! Published in 2018 at "Earth and Planetary Science Letters"
DOI: 10.1016/j.epsl.2018.04.050
Abstract: Abstract The Eastern California shear zone in the Mojave Desert, California, accommodates nearly a quarter of Pacific–North America plate motion. In south-central Mojave, the shear zone consists of six active faults, with the central Calico… read more here.
Keywords: eastern california; zone; fault; shear zone ... See more keywords
Free gas distribution and basal shear zone development in a subaqueous landslide – Insight from 3D seismic imaging of the Tuaheni Landslide Complex, New Zealand
Sign Up to like & getrecommendations! Published in 2018 at "Earth and Planetary Science Letters"
DOI: 10.1016/j.epsl.2018.09.002
Abstract: Highlights • 3D seismic imaging of an entire landslide complex. • Shallow gas accumulation within and underneath Tuaheni Landslide Complex. • Imaging of a basal shear zone within a subaqueous landslide complex. Abstract The Hikurangi… read more here.
Keywords: landslide; landslide complex; tuaheni landslide; gas ... See more keywords
Tibetan dichotomy exposed in the Canadian Shield: A lower crustal perspective
Sign Up to like & getrecommendations! Published in 2020 at "Earth and Planetary Science Letters"
DOI: 10.1016/j.epsl.2020.116375
Abstract: Abstract It has been hypothesized that much of central and eastern Tibet coincides with gravitationally driven flow of weak lower continental crust. Magnetotelluric profiles throughout Tibet reveal several deep crustal zones of high conductivity inferred… read more here.
Keywords: canadian shield; crust; lower crustal; shear zone ... See more keywords
Incorporating dual BCC/FCC Zerilli-Armstrong and blue brittleness constitutive material models into Oxley’s machining shear zone theory
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DOI: 10.1016/j.jmapro.2019.09.036
Abstract: Abstract This work presents an extension of Oxley's shear zone theory by substituting the original velocity-modified power form by the widely used constitutive material model developed by Zerilli and Armstrong (ZA). Used are variations of… read more here.
Keywords: methodology; zerilli armstrong; bcc fcc; shear zone ... See more keywords
Geochemical and isotopic characterization of the granitic magmatism along the Remígio - Pocinhos shear zone, Borborema Province, NE Brazil
Sign Up to like & getrecommendations! Published in 2017 at "Journal of South American Earth Sciences"
DOI: 10.1016/j.jsames.2017.02.004
Abstract: Abstract Two granitoid plutons (Piloezinhos and Curral de Cima) intruded along the Remigio - Pocinhos shear zone, eastern part of the Borborema Province. The Piloezinhos and Curral de Cima granites were dated at 566 ± 3 Ma… read more here.
Keywords: pocinhos shear; curral cima; shear zone; geochemical isotopic ... See more keywords