Water-Induced Fabric Transitions in Olivine

By H. Jung, S. Karato. Science, 2001

840 citations recorded by the source corpus.

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In Geophysics

Citations in the corpus

Global mantle flow and the development of seismic anisotropy: Differences between the oceanic and continental upper mantle (2007, background): “Kaminski and Ribe [2002] expressed this comparison of rates within their definition of the Grain Orientation Lag parameter Π; here we have shown that Π is small throughout the asthenosphere away from plate boundaries.”
Statistical properties of seismic anisotropy predicted by upper mantle geodynamic models (2006, neutral): “…axis of the finite strain ellipsoid (FSE) [e.g., McKenzie, 1979; Wenk et al., 1991; Ribe, 1992; Ben Ismail and Mainprice, 1998] or rotate further into the shear plane [e.g., Zhang and Karato, 1995; Jung and Karato, 2001; Wenk and Tomé, 1999; Kaminski and Ribe, 2001, 2002; Katayama et al., 2004].”
Joint inversion for global isotropic and radially anisotropic mantle structure including crustal thickness perturbations (2015, background): “Since different minerals have different slip directions that depend on temperature, pressure, and water content [e.g., Jung and Karato, 2001; Karato et al., 2008], the interpretation of observations of seismic anisotropy relies on experimental results from mineral physics.”
Seismic observations of large-scale deformation at the bottom of fast-moving plates (2012, background): “Although complications can occur under water rich conditions (Jung and Karato, 2001; Kaminski, 2002) or due to the presence of other anisotropic upper mantle minerals such as pyroxene (Beghein and Trampert, 2004), we interpret our fast SV-wave anisotropic directions in terms of olivine a-axis orient”
The effect of silica activity on the incorporation mechanisms of water in synthetic forsterite: a polarised infrared spectroscopic study (2004, background): “, Hirth and Kohlstedt 1996) are well documented and it has been suggested that water influences seismic velocities and anisotropy (Karato and Jung 1998; Jung and Karato 2001) and electrical conductivity (Karato 1990).”
Microstructural Evidence for Grain Size Sensitive Deformation Mechanisms in Naturally Deformed Peridotites (2002, neutral): “In the upper mantle, seismic anisotropy reflects high temperature flow by dislocation creep [40–43].”
Mantle dynamics and seismic anisotropy (2010, background): “When olivine is deformed at relatively high stresses and low temperatures in the presence of water, B-type fabric dominates and in this case the fast axes of olivine tend to align 90° away from the maximum shear direction in the shear plane (Jung and Karato, 2001) (Fig.”
Seismic imaging: From classical to adjoint tomography (2012, background): “The substantial differences between the inverted anisotropic wave speeds, their departures from PREM (Dziewonski and Anderson, 1981; Tanimoto, 1984) and the large depth extent (e.g., Beghein and Trampert, 2004; Chen and Brudzinski, 2003; Gu et al., 2005; Jung and Karato, 2001; Karato, 1998; Leveque ”
Shear Wave Splitting and Mantle Anisotropy: Measurements, Interpretations, and New Directions (2009, background): “Recent mineral physics results indicate that anisotropic fabric can be affected by the stress, temperature, and pressure conditions and by volatile content (e.g., Jung and Karato 2001; Mainprice 2007; Karato et al. 2008; Jung et al. 2009).”
A review of water contents of nominally anhydrous natural minerals in the mantles of Earth, Mars and the Moon (2010, background): “The presence of water will modify the fabric of Ol, which in turn may explain trench–parallel anisotropy of fast S seismic waves in subduction zones (Jung and Karato, 2001).”
Geodynamic Significance of Seismic Anisotropy of the Upper Mantle: New Insights from Laboratory Studies (2008, methodology): “Currently, our preferred explanation for the spatial distribution of anisotropy in the subduction zone is the variation in olivine fabrics due to the variation in stress and temperature (with the presence of some water) as proposed by Jung & Karato (2001) and Karato (1995, 2003b) (Figure 8b).”
Rheology of the Earth's mantle: A historical review (2010, background): “…et al., 2001; Kamb, 1972; Paterson and Olgaard, 2000; Pieri et al., 2001), but also quasi-simple shear deformation experiments are often conducted using a tri-axial compressional testing apparatus using the saw-cut pistons (Jung and Karato, 2001; Schmid et al., 1987; Zhang and Karato, 1995).”
Timescales for the evolution of seismic anisotropy in mantle flow (2001, background): “…model of Kaminski and Ribe [2001] with different activity of the slip systems to account for the effect of water we found fabrics in agreement with [Jung and Karato, 2001] and obtained that the lattice preferred orientation generated for various Lij still rotates as the infinite strain axis…”