• Santiago Ramos, D.P., Coogan, L.A., Murphy, J.G., and Higgins, J.A. (2020) Low-temperature oceanic crust alteration and the isotopic budgets of potassium and magnesium in seawater. EPSL, 541:116290.
  • Sial, A.N., Chen, J., Lacerda, L.D., Frei, R., Higgins, J.A., Tewari, V.C., ... & Santiago Ramos, D. (2018). Chemostratigraphy across the Cretaceous‐Paleogene (K‐Pg) boundary: Testing the impact and volcanism hypotheses. Chemostratigraphy Across Major Chronological Boundaries240, p. 223.
  • Santiago Ramos, D.P., Morgan, L.E., Lloyd, N.S., and Higgins, J.A. (2018) Reverse weathering in marine sediments and the geochemical cycle of potassium in seawater: Insights from the K isotopic composition (41K/39K) of deep-sea pore-fluids. GCA, 236:99-120.
  • Morgan, L.E., Santiago Ramos, D.P., Davidheiser-Kroll, B., Faithfull, J., Lloyd, N., Ellam, E., and Higgins, J.A. (2018) High-precision 41K/39K measurements by MC-ICP-MS indicate terrestrial variability of δ41K. JAAS, 33:175-186.
  • Higgins, J.A., Blättler, C.L., Lundstrom, E.A., Santiago Ramos, D.P., Akhtar, A.A., Crüger Ahm, A-S., Bialik, O., Holmden, C., Bradbury, H., Murray, S.T., and Swart, P.K. (2018) Mineralogy, early marine diagenesis, and the chemistry of shallow-water carbonate sediments. GCA, 220:512-534.
  • Dunlea, A. G., Murray, R. W., Santiago Ramos, D. P., and Higgins, J. A. (2017) Cenozoic global cooling and increased seawater Mg/Ca via reduced reverse weathering. Nat. Commun., 8:844.
  • Jones, D. S., Creel, R. C., Rios, B. A., and Santiago Ramos, D. P. (2015) Chemostratigraphy of an Ordovician-Silurian carbonate platform: δ13C records below glacioeustatic exposure surfaces. Geology, 43:59-62.