J. Bluzstajn, and K. Grönvold (2013). “Short length scale mantle heterogeneity beneath Iceland probed by glacial modulation of melting.” Earth and Planetary Science Letters, 379, 146-157, doi.org/10.1016/j.epsl.2013.07.027. *Waters, C.L., K.W.W. Sims, M.R. Perfit, J. Blichert-Toft, and J. Blusztajn (2011). “Perspective on the genesis of E-MORB from Chemical and Isotopoic Heterogeneity at 9-10ºN East Pacific Rise.” Journal of Petrology, 52, 3, 565-602. doi:10.1093/petrology/egq091. *Elkins, L.J., K.W.W. Sims, J. Prytulak, T. Elliott, N. Mattielli, J. Blichert-Toft, J. Blusztajn, C. Devey, D. Mertz, J.-G. Schilling, and M. Murrell (2011). “Understanding melt generation beneath the slow-spreading Kolbeinsey Ridge using 238U, 230Th, and 231Pa excesses.” Geochimica et Cosmochimica Acta, 75, 21, 6300-6329. doi:10.1016/j.gca.2011.08.020. Oceanic crustal construction Sims, K.W.W., J. Blichert-Toft, D.J. Fornari, M.R. Perfit, S.J. Goldstein, P. Johnson, D.J. DePaolo, and P. Michaels (2003). “Aberrant Youth: Chemical and isotopic constraints on the young off-axis lavas of the East Pacific Rise.” Geochemistry, Geophysics, Geosystems, 4, 10, 8621, doi:10.1029/2002GC000443. Sims, K.W.W., S.R. Hart, M.K. Reagan, J. Blusztajn, H. Staudigel, R.A. Sohn, G.D. Layne, L.A. Ball and J. Andrews (2008). “238U-230Th-226Ra-210Pb-210Po, 232Th-228Ra and 235U-231Pa constraints on the ages and petrogenesis of Vailulu and Malumalu Lavas, Samoa.” Geochemistry, Geophysics, Geosystems, 9, Q04003. doi:10.1029/2007GC001651. *Waters, C.L., K.W.W. Sims, E.M. Klein, S.M. White, M.K. Reagan, and G. Girard (2013). “Sill to Surface: Linking Young Off-Axis Volcanism with Subsurface Melt at the Overlapping Spreading Center at 9º03’N East Pacific Rise.” Earth and Planetary Science Letters, 369-370, 59-70. doi.org/10.1016/j.epsl.2013.03.006. *Standish, J.J. and K.W.W. Sims (2010). “Young Volcanism and Rift Valley Construction at an Ultraslow Spreading Ridge.” Nature Geoscience, 3, 4, 286-292. doi: 10.1038/NGEO824. Sohn, R.A. and K.W.W. Sims (2005). “Bending as a mechanism for triggering off-axis volcanism on the East Pacific Rise.” Geology, 33, 2, 93-96. doi: 10.1130/G21116.1. *Waters, C.L., K.W.W. Sims, S.A. Soule, J. Blichert-Toft, N.W. Dunbar, T. Plank, R.A. Sohn, and M.A. Tivey (2013). “Recent Volcanic Accretion at 9-10ºN East Pacific Rise as Resolved by Combined Geochemical and Geological Observations.” Geochemistry, Geophysics, Geosystems, 14. doi: 10.1002/ggge.20134. Shallow magmatic processes Sims, K.W.W., S. Pichat, M.K. Reagan, P.R. Kyle, H. Dulaiova, N. Dunbar, J. Prytulak, G. Sawyer, G. Layne, J. Blichert-Toft, P.J. Gauthier, M.A. Charrette, and T.R. Elliott (2013). “On the timescales of magma genesis, melt evolution, crystal growth rates and magma degassing in the Erebus volcano magmatic system using the 238U, 235U- and 232Th-decay series.” Journal of Petrology, 54, 2, 235-271. doi: 10.1093/petrology/egs068. Reagan, M.K., K.W.W. Sims, J. Enrich, R.B. Thomas, H.