Mantle Convection and Surface Expressions

240 Rost, S., Garnero, E.J., & Williams, Q. (2008). Seismic array detection of subducted oceanic crust in the lower mantle. J. Geophys. Res. – Solid Earth, 113, B06303. https://doi.org/10.1029/2007JB005263

241 Sakai, T., Ohtani, E., Terasaki, H., Sawada, N., Kobayashi, Y., Miyahara, M., et al. (2009). Fe‐Mg partitioning between perovskite and ferropericlase in the lower mantle. Am. Mineral., 94, 921–925. https://doi.org/10.2138/am.2009.3123

242 Sammis, C., Anderson, D., & Jordan, T. (1970). Application of isotropic finite strain theory to ultrasonic and seismological data. J. Geophys. Res., 75, 4478–4480. https://doi.org/10.1029/JB075i023p04478

243 Schreuer, J., & Haussühl, S. (2005). Elastic and piezoelectric properties of minerals I. Principles and experimental approaches. In Miletich, R. (Ed.), Mineral Behaviour at Extreme Conditions. European Mineralogical Union, pp. 95–116. https://doi.org/10.1180/EMU‐notes.7.4

244 Schuberth, B.S.A., Bunge, H.‐P., & Ritsema, J. (2009a). Tomographic filtering of high‐resolution mantle circulation models: Can seismic heterogeneity be explained by temperature alone? Geochem. Geophys. Geosystems, 10, Q05W03. https://doi.org/10.1029/2009GC002401

245 Schuberth, B.S.A., Bunge, H.‐P., Steinle‐Neumann, G., Moder, C., Oeser, J. (2009). Thermal versus elastic heterogeneity in high‐resolution mantle circulation models with pyrolite composition: High plume excess temperatures in the lowermost mantle. Geochem. Geophys. Geosystems, 10, Q01W01. https://doi.org/10.1029/2008GC002235

246 Schulze, K., Marquardt, H., Kawazoe, T., Boffa Ballaran, T., McCammon, C., Koch‐Müller, M., et al. (2018). Seismically invisible water in Earth’s transition zone? Earth Planet. Sci. Lett., 498, 9–16. https://doi.org/10.1016/j.epsl.2018.06.021

247 Sherman, D.M. (1991). The high‐pressure electronic structure of magnesiowustite (Mg, Fe)O: Applications to the physics and chemistry of the lower mantle. J. Geophys. Res. – Solid Earth, 96, 14299–14312. https://doi.org/10.1029/91JB01202

248 Sherman, D.M. (1985). The electronic structures of Fe3+ coordination sites in iron oxides: Applications to spectra, bonding, and magnetism. Phys. Chem. Miner., 12, 161–175. https://doi.org/10.1007/BF00308210

249 Shim, S.‐H., Duffy, T.S., Jeanloz, R., & Shen, G. (2004). Stability and crystal structure of MgSiO3 perovskite to the core–mantle boundary. Geophys. Res. Lett., 31, L10603. https://doi.org/10.1029/2004GL019639

250 Shim, S.‐H., Jeanloz, R., & Duffy, T.S. (2002). Tetragonal structure of CaSiO3 perovskite above 20 GPa. Geophys. Res. Lett., 29, 2166. https://doi.org/10.1029/2002GL016148

251 Shukla, G., Cococcioni, M., & Wentzcovitch, R.M. (2016). Thermoelasticity of Fe3+‐ and Al‐bearing bridgmanite: Effects of iron spin crossover. Geophys. Res. Lett., 43, 5661–5670. https://doi.org/10.1002/2016GL069332

252 Shukla, G., Wu, Z., Hsu, H., Floris, A., Cococcioni, M., & Wentzcovitch, R.M. (2015). Thermoelasticity of Fe2+‐bearing bridgmanite. Geophys. Res. Lett., 42, 1741–1749. https://doi.org/10.1002/2014GL062888

253 Sigloch, K., McQuarrie, N., & Nolet, G. (2008). Two‐stage subduction history under North America inferred from multiple‐frequency tomography. Nat. Geosci., 1, 458–462. https://doi.org/10.1038/ngeo231

254 Simmons, N.A., Myers, S.C., Johannesson, G., Matzel, E., & Grand, S.P. (2015). Evidence for long‐lived subduction of an ancient tectonic plate beneath the southern Indian Ocean. Geophys. Res. Lett., 42, 9270–9278. https://doi.org/10.1002/2015GL066237

255 Sinmyo, R., & Hirose, K. (2013). Iron partitioning in pyrolitic lower mantle. Phys. Chem. Miner., 40, 107–113. https://doi.org/10.1007/s00269‐012‐0551‐7

256 Sinmyo, R., & Hirose, K. (2010). The Soret diffusion in laser‐heated diamond‐anvil cell. Phys. Earth Planet. Inter., 180, 172–178. https://doi.org/10.1016/j.pepi.2009.10.011

257 Sinmyo, R., Hirose, K., Nishio‐Hamane, D., Seto, Y., Fujino, K., Sata, N., & Ohishi, Y. (2008). Partitioning of iron between perovskite/postperovskite and ferropericlase in the lower mantle. J. Geophys. Res. – Solid Earth, 113, B11204. https://doi.org/10.1029/2008JB005730

258 Sinogeikin, S., Bass, J., Prakapenka, V., Lakshtanov, D., Shen, G., Sanchez‐Valle, C., & Rivers, M. (2006). Brillouin spectrometer interfaced with synchrotron radiation for simultaneous x‐ray density and acoustic velocity measurements. Rev. Sci. Instrum., 77, 103905. https://doi.org/10.1063/1.2360884

259 Sinogeikin, S.V., & Bass, J.D. (2000). Single‐crystal elasticity of pyrope and MgO to 20 GPa by Brillouin scattering in the diamond cell. Phys. Earth Planet. Inter., 120, 43–62. https://doi.org/10.1016/S0031‐9201(00)00143‐6

260 Sinogeikin, S.V., Katsura, T., & Bass, J.D. (1998). Sound velocities and elastic properties of Fe‐bearing wadsleyite and ringwoodite. J. Geophys. Res. – Solid Earth, 103, 20819–20825. https://doi.org/10.1029/98JB01819

261 Sinogeikin, S.V., Lakshtanov, D.L., Nicholas, J.D., & Bass, J.D. (2004). Sound velocity measurements on laser‐heated MgO and Al2O3. Phys. Earth Planet. Inter., 143–144, 575–586. https://doi.org/10.1016/j.pepi.2003.09.017

262 Sobolev, A.V., Hofmann, A.W., Kuzmin, D.V., Yaxley, G.M., Arndt, N.T., Chung, S.‐L., et al. (2007). The amount of recycled crust in sources of mantle‐derived melts. Science, 316, 412–417. https://doi.org/10.1126/science.1138113

263 Solomatova, N.V., Jackson, J.M., Sturhahn, W., Wicks, J.K., Zhao, J., Toellner, T.S., et al. (2016). Equation of state and spin crossover of (Mg,Fe)O at high pressure, with implications for explaining topographic relief at the core–mantle boundary. Am. Mineral., 101, 1084–1093. https://doi.org/10.2138/am‐2016‐5510

264 Spasojevic, S., Gurnis, M., & Sutherland, R. (2010). Mantle upwellings above slab graveyards linked to the global geoid lows. Nat. Geosci., 3, 435–438. https://doi.org/10.1038/ngeo855

265 Spetzler, H. (1970). Equation of state of polycrystalline and single‐crystal MgO to 8 kilobars and 800°K. J. Geophys. Res., 75, 2073–2087. https://doi.org/10.1029/JB075i011p02073

266 Spetzler, H., Shen, A., Chen, G., Herrmannsdoerfer, G., Schulze, H., & Weigel, R. (1996). Ultrasonic measurements in a diamond anvil cell. Phys. Earth Planet. Inter., 98, 93–99. https://doi.org/10.1016/S0031‐9201(96)03171‐8

267 Speziale, S., Lee, V.E., Clark, S.M., Lin, J.F., Pasternak, M.P., & Jeanloz, R. (2007). Effects of Fe spin transition on the elasticity of (Mg, Fe)O magnesiowüstites and implications for the seismological properties of the Earth’s lower mantle. J. Geophys. Res. – Solid Earth, 112, B10212. https://doi.org/10.1029/2006JB004730

268 Speziale, S., Marquardt, H., & Duffy, T.S. (2014). Brillouin scattering and its application in geosciences. Rev. Mineral. Geochem., 78, 543–603. https://doi.org/10.2138/rmg.2014.78.14

269 Speziale, S., Milner, A., Lee, V.E., Clark, S.M., Pasternak, M.P., & Jeanloz, R. (2005). Iron spin transition in Earth’s mantle. Proc. Natl. Acad. Sci. U.S.A., 102, 17918–17922. https://doi.org/10.1073/pnas.0508919102

270 Stacey, F.D., & Davis, P.M. (2004). High pressure equations of state with applications to the lower mantle and core. Phys. Earth Planet. Inter., 142, 137–184. https://doi.org/10.1016/j.pepi.2004.02.003

271 Stackhouse, S., Brodholt, J.P., & Price, G.D. (2006). Elastic anisotropy of FeSiO3 end‐members of the perovskite and post‐perovskite phases. Geophys. Res. Lett., 33, L01304. https://doi.org/10.1029/2005GL023887

272 Stackhouse, S., Brodholt, J.P., & Price, G.D. (2005a). High temperature elastic anisotropy of the perovskite and post‐perovskite polymorphs of Al2O3. Geophys. Res. Lett., 32, L13305. https://doi.org/10.1029/2005GL023163

273 Stackhouse, S., Brodholt, J.P., Wookey, J., Kendall, J.‐M., & Price, G.D. (2005b). The effect of temperature on the seismic anisotropy of the perovskite and post‐perovskite polymorphs of MgSiO3. Earth Planet. Sci. Lett., 230, 1–10. https://doi.org/10.1016/j.epsl.2004.11.021