Deformation bands in high-porosity sandstones: Do they help or hinder CO2 migration and storage in geological formations?
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Greenhouse Gas Control"
DOI: 10.1016/j.ijggc.2021.103292
Abstract: Abstract Small-scale deformation bands in Penrith Sandstone are used to assess the extent to which these features can act as effective mini-traps and contribute to secure CO2 geological storage. A comprehensive set of simulation scenarios… read more here.
Keywords: deformation bands; deformation; storage; permeability ... See more keywords
Ferroelastic twin reorientation mechanisms in shape memory alloys elucidated with 3D X-ray microscopy
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the Mechanics and Physics of Solids"
DOI: 10.1016/j.jmps.2018.12.003
Abstract: Abstract Three-dimensional (3D) X-ray diffraction methods were used to analyze the evolution of the load-induced rearrangements of monoclinic twin microstructures within bulk nickel–titanium specimens in 3D and across six orders of magnitude in length scales: changes… read more here.
Keywords: deformation bands; twin; twin reorientation; microscopy ... See more keywords
Multiaxial failure surface of PVC foams and monitoring of deformation bands by three-dimensional digital image correlation
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the Mechanics and Physics of Solids"
DOI: 10.1016/j.jmps.2019.06.008
Abstract: Abstract Closed-cell polyvinylchlorid foams are among the most used core materials for sandwich composites. Therefore, a deep knowledge of their multiaxial behaviour is fundamental. More precisely, a literature review proves the lack of investigations concerning… read more here.
Keywords: dimensional digital; deformation bands; failure; failure surface ... See more keywords
Microstructure and petrophysical properties of deformation bands in high porosity carbonates
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Structural Geology"
DOI: 10.1016/j.jsg.2018.12.001
Abstract: Abstract Deformation bands are one of the most common strain localization structures found in deformed porous rocks. Numerous documented studies on deformation bands in siliciclastics have found that they often experience a reduction in porosity… read more here.
Keywords: petrophysical properties; deformation bands; deformation; high porosity ... See more keywords
Structural evolution of carbonate-hosted cataclastic bands adjacent to a major neotectonic fault, Sellicks Beach, South Australia
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Structural Geology"
DOI: 10.1016/j.jsg.2019.05.004
Abstract: Abstract Deformation bands are common fault-related strain features found in upper crustal granular highly porous sedimentary rocks. However, the majority of research has focused on siliciclastic-related case studies, resulting in a knowledge gap surrounding the… read more here.
Keywords: carbonate hosted; deformation bands; fault; sellicks beach ... See more keywords
Interaction of deformation bands and fractures during progressive strain in monocline - San Rafael Swell, Central Utah, USA
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Structural Geology"
DOI: 10.1016/j.jsg.2020.104219
Abstract: Abstract Folds in porous sandstone in cases allow identification of progressive deformation in an evolving strain field. In the Navajo Sandstone of the km-scale Laramide-style monocline of the San Rafael Swell (Utah, USA), four populations… read more here.
Keywords: monocline san; san rafael; deformation; strain ... See more keywords
Distribution, microphysical properties, and tectonic controls of deformation bands in the Miocene subduction wedge (Whakataki Formation) of the Hikurangi subduction zone
Sign Up to like & getrecommendations! Published in 2021 at "Solid Earth"
DOI: 10.5194/se-12-141-2021
Abstract: Abstract. We analyse deformation bands related to horizontal contraction with an intermittent period of horizontal extension in Miocene turbidites of the Whakataki Formation south of Castlepoint, Wairarapa, North Island, New Zealand. In the Whakataki Formation,… read more here.
Keywords: subduction; whakataki formation; deformation; deformation bands ... See more keywords