Cheng, R.L. Edwards, G.D. Layne, and L.A. Ball (2003). “Time-scale of differentiation from mafic parents to rhyolite in North American continental arcs.” Journal of Petrology, 44, 9, 1703-1726. doi: 10.1093/petrology/egg057 Giammanco, S., K.W.W. Sims, and S.M. Neri (2007). “Shallow rock stresses and gas transport at Mt. Etna (Italy) monitored through 220Rn, 222Rn and soil CO2 emissions in soil and fumaroles.” Geochem., Geophys., Geosys, 8, Q10001. doi:1029/2007GC00164. *Chakrabarti, R., K.W.W. Sims; A.R Basu; M. Reagan; and J. Durieux (2009). “Timescales of Magmatic Processes and Eruption Ages of the Nyiragongo volcanics from 238U -230Th-226Ra-210Pb disequilibria.” Earth and Planetary Science Letters, 288, 149–157. doi:10.1016/j.epsl.2009.09.017. Reubi, O., K.W.W. Sims, and B. Bourdon (2014). “238U-230Th equilibrium in arc magmas and implications for the time scales of mantle metasomatism.” Earth and Planetary Science Letters, 391, 146-158, doi.org/10.1016/j.epsl.2014.01.054. Reubi, O. K.W.W. Sims, N. Varley, M. Reagan, and J. Eikenberg (2015) Timescales of degassing and conduit dynamics inferred from 210Pb-226Ra disequilibria in Volcan de Colima 1998-2010 andesitic magmas" (Caricchi, L. & Blundy, J. D. (eds) Chemical, Physical and Temporal Evolution of Magmatic Systems. Geological Society, London, Special Publications, 422, http://doi.org/10.1144/SP422.5). Cooper, K., K.W.W. Sims, J.M. Eiler, N. Banerjee, (2016) Time scales of storage and recycling of crystal mush at Krafla Volcano, Iceland. Contributions to Mineralogy and Petrology, 171, 6, 54. doi 10.1007/s00410-016-1267-3. Garrison, J. M., K.W.W. Sims, G.M Yogodzinski, R. D. Escobar, S. Scott, P. Mothes, Patricia, M. L. Hall, P. Ramon (2018) Shallow-level differentiation of phonolitic lavas from Sumaco Volcano, Ecuador. Contributions to Mineralogy and Petrology, 173, 6. DOI: 10.1007/s00410-017-1431-4). Ocean chemistry and processes Pichat, S., K.W.W. Sims, R. François, J.F. McManus, S. Brown-Legger, and F. Albarède (2004). “Lower export production during glacial periods in the equatorial Pacific as derived from (231Pa/230Th) measurements in deep-sea sediments.” Paleoceanography, 19, 4023. doi: 10.1029/2003PA000994. *Owens, S.A., K.O. Buesseler, K.W.W.Sims (2011). “Re-evaluating the 238U-salinity relationship in seawater: Implications for the 238U-234Th disequilibrium method.” Marine Chemistry, 127, 1-4, 20, Pages 31–39. doi:10.1016/j.marchem.2011.07.005. *Arendt C.A. S.M. Aciego, K. W. W. Sims, S B. Das, C. Sheik, E. I. Stevenson (2018) Greenland subglacial water and proximal seawater U chemistry: Implications for seawater δ234U on glacial-interglacial timescales. Geochimica et Cosmochimica Acta, 225, 102-115, doi.org/10.1016/j.gca.2018.01.007. Crustal dynamics and processes Sims, K.W.W., R.P. Ackert, Jr., F. Ramos, R.A. Sohn, M.T. Murrell, and D. J. DePaolo (2007). “Determining eruption ages and erosion rates of Quaternary basaltic volcanism from combined U-series disequilibria and cosmogenic exposure ages.” Geology, 35, 471-474,