Akhtar, A.A., A.-S. Crüger Ahm, and J.A. Higgins. 2024. “Geochemical Fingerprints of Early Diagenesis in Shallow-Water Marine Carbonates: Insights from Paired δ44 40Ca and δ26Mg Values”. Geochimica Et Cosmochimica Acta 383. Elsevier Ltd: 57-69. doi:10.1016/j.gca.2024.08.002.

Edmonsond, S., M.D. Nadeau, A.C. Turner, Z. Wu, E.C. Geyman, A.-S.C. Ahm, B. Dyer, et al. 2024. “Shallow Carbonate Geochemistry in the Bahamas since the Last Interglacial Period”. Earth and Planetary Science Letters 627. Elsevier B.V. doi:10.1016/j.epsl.2023.118566.

Youn, J.H., S. Gili, Y. Oh, A.A. McDonough, and J. Higgins. 2024. “Kinetic Modeling of In Vivo K+ Distribution and Fluxes With Stable K+ Isotopes: Effects of Dietary K+ Restriction”. International Journal of Molecular Sciences 25. Multidisciplinary Digital Publishing Institute (MDPI). doi:10.3390/ijms25179664.

LeDesma, R., B. Heller, A. Biswas, S. Maya, S. Gili, J. Higgins, and A. Ploss. 2023. “Structural Features Stabilized by Divalent Cation Coordination Within Hepatitis E Virus ORF1 Are Critical for Viral Replication”. ELife 12. NLM (Medline). doi:10.7554/eLife.80529.

Yan, Y., A.V. Kurbatov, P.A. Mayewski, S. Shackleton, and J.A. Higgins. 2023. “Early Pleistocene East Antarctic Temperature in Phase With Local Insolation”. Nature Geoscience 16. Nature Research: 50-55. doi:10.1038/s41561-022-01095-x.

Busch, J.F., E.B. Hodgin, A.-S.C. Ahm, J.M. Husson, F.A. Macdonald, K.D. Bergmann, J.A. Higgins, and J.V. Strauss. 2022. “Global and Local Drivers of the Ediacaran Shuram Carbon Isotope Excursion”. Earth and Planetary Science Letters 579. Elsevier B.V. doi:10.1016/j.epsl.2022.117368.

Geyman, E.C., Z. Wu, M.D. Nadeau, S. Edmonsond, A. Turner, S.J. Purkis, B. Howes, et al. 2022. “The Origin of Carbonate Mud and Implications for Global Climate”. Proceedings of the National Academy of Sciences of the United States of America 119. National Academy of Sciences. doi:10.1073/pnas.2210617119.

Higgins, J.A., D.S. Ramos, S. Gili, C. Spetea, S. Kanoski, D. Ha, A.A. McDonough, and J.H. Youn. 2022. “Stable Potassium Isotopes (41K 39K) Track Transcellular and Paracellular Potassium Transport in Biological Systems”. Frontiers in Physiology 13. Frontiers Media S.A. doi:10.3389/fphys.2022.1016242.

Murphy, J.G., A.-S.C. Ahm, P.K. Swart, and J.A. Higgins. 2022. “Reconstructing the Lithium Isotopic Composition (δ7Li) of Seawater from Shallow Marine Carbonate Sediments”. Geochimica Et Cosmochimica Acta 337. Elsevier Ltd: 140-54. doi:10.1016/j.gca.2022.09.019.

Ozden, S., S. Monti, V. Tozzini, N.S. Dutta, S. Gili, N. Caggiano, A.J. Link, et al. 2022. “Egg Protein Derived Ultralightweight Hybrid Monolithic Aerogel for Water Purification”. Materials Today 59. Elsevier B.V.: 46-55. doi:10.1016/j.mattod.2022.08.001.

Ramos, D.P. Santiago, S.G. Nielsen, L.A. Coogan, P.P. Scheuermann, W.E. Seyfried Jr., and J.A. Higgins. 2022. “The Effect of High-Temperature Alteration of Oceanic Crust on the Potassium Isotopic Composition of Seawater”. Geochimica Et Cosmochimica Acta 339. Elsevier Ltd: 1-11. doi:10.1016/j.gca.2022.10.013.

Youn, J.H., Y.T. Oh, S. Gili, A.A. McDonough, and J. Higgins. 2022. “Estimating in Vivo Potassium Distribution and Fluxes With Stable Potassium Isotopes”. American Journal of Physiology - Cell Physiology 322. American Physiological Society: C410-C420. doi:10.1152/ajpcell.00351.2021.

Ahm, A.-S.C., C.J. Bjerrum, P.F. Hoffman, F.A. Macdonald, A.C. Maloof, C.V. Rose, J.V. Strauss, and J.A. Higgins. 2021. “The Ca and Mg Isotope Record of the Cryogenian Trezona Carbon Isotope Excursion”. Earth and Planetary Science Letters 568. Elsevier B.V. doi:10.1016/j.epsl.2021.117002.

Blättler, C.L., W.-L. Hong, K. Kirsimäe, J.A. Higgins, and A. Lepland. 2021. “Small Calcium Isotope Fractionation at Slow Precipitation Rates in Methane Seep Authigenic Carbonates”. Geochimica Et Cosmochimica Acta 298. Elsevier Ltd: 227-39. doi:10.1016/j.gca.2021.01.001.

Crockford, P.W., M. Kunzmann, C.L. Blättler, B. Kalderon-Asael, J.G. Murphy, A.-S. Ahm, S. Sharoni, et al. 2021. “Reconstructing Neoproterozoic Seawater Chemistry from Early Diagenetic Dolomite”. Geology 49. Geological Society of America: 442-46. doi:10.1130/G48213.1.

de Obeso, J.C., D.P. Santiago Ramos, J.A. Higgins, and P.B. Kelemen. 2021. “A Mg Isotopic Perspective on the Mobility of Magnesium During Serpentinization and Carbonation of the Oman Ophiolite”. Journal of Geophysical Research: Solid Earth 126. Blackwell Publishing Ltd. doi:10.1029/2020JB020237.

Hoffman, P.F., G.P. Halverson, D.P. Schrag, J.A. Higgins, E.W. Domack, F.A. Macdonald, S.B. Pruss, et al. 2021. “Snowballs in Africa: Sectioning a Long-Lived Neoproterozoic Carbonate Platform and Its Bathyal Foreslope (NW Namibia)”. Earth-Science Reviews 219. Elsevier B.V. doi:10.1016/j.earscirev.2021.103616.

Kalderon-Asael, B., J.A.R. Katchinoff, N.J. Planavsky, A.S. Hood, M. Dellinger, E.J. Bellefroid, D.S. Jones, et al. 2021. “A Lithium-Isotope Perspective on the Evolution of Carbon and Silicon Cycles”. Nature 595. Nature Research: 394-98. doi:10.1038/s41586-021-03612-1.

Mayfield, K.K., A. Eisenhauer, D.P. Santiago Ramos, J.A. Higgins, T.J. Horner, M. Auro, T. Magna, et al. 2021. “Groundwater Discharge Impacts Marine Isotope Budgets of Li, Mg, Ca, Sr, and Ba”. Nature Communications 12. Nature Research. doi:10.1038/s41467-020-20248-3.

Murray, S.T., J.A. Higgins, C. Holmden, C. Lu, and P.K. Swart. 2021. “Geochemical Fingerprints of Dolomitization in Bahamian Carbonates: Evidence from Sulphur, Calcium, Magnesium and Clumped Isotopes”. Sedimentology 68. Blackwell Publishing Ltd: 1-29. doi:10.1111/sed.12775.

Nelson, L.L., A.-S.C. Ahm, F.A. Macdonald, J.A. Higgins, and E.F. Smith. 2021. “Fingerprinting Local Controls on the Neoproterozoic Carbon Cycle With the Isotopic Record of Cryogenian Carbonates in the Panamint Range, California”. Earth and Planetary Science Letters 566. Elsevier B.V. doi:10.1016/j.epsl.2021.116956.

Staudigel, P.T., J.A. Higgins, and P.K. Swart. 2021. “An Abrupt Middle-Miocene Increase in Fluid Flow into the Leeward Margin Great Bahama Bank, Constraints from δ44Ca and Δ47 Values”. Earth and Planetary Science Letters 553. Elsevier B.V. doi:10.1016/j.epsl.2020.116625.

Stolarski, J., I. Coronado, J.G. Murphy, M.V. Kitahara, K. Janiszewska, M. Mazur, A.M. Gothmann, et al. 2021. “A Modern Scleractinian Coral With a Two-Component calcite–aragonite Skeleton”. Proceedings of the National Academy of Sciences of the United States of America 118. National Academy of Sciences. doi:10.1073/pnas.2013316117.

Yan, Y., E.J. Brook, A.V. Kurbatov, J.P. Severinghaus, and J.A. Higgins. 2021. “Ice Core Evidence for Atmospheric Oxygen Decline since the Mid-Pleistocene Transition”. Science Advances 7. American Association for the Advancement of Science. doi:10.1126/sciadv.abj9341.

Yan, Y., N.E. Spaulding, M.L. Bender, E.J. Brook, J.A. Higgins, A.V. Kurbatov, and P.A. Mayewski. 2021. “Enhanced Moisture Delivery into Victoria Land, East Antarctica, During the Early Last Interglacial: Implications for West Antarctic Ice Sheet Stability”. Climate of the Past 17. Copernicus GmbH: 1841-55. doi:10.5194/cp-17-1841-2021.

Akhtar, A.A., L.M. Santi, M.L. Griffiths, M. Becker, R.A. Eagle, S. Kim, L. Kocsis, Y. Rosenthal, and J.A. Higgins. 2020. “A Record of the δ44 40Ca and [Sr] of Seawater over the Last 100 Million Years from Fossil Elasmobranch Tooth Enamel”. Earth and Planetary Science Letters 543. Elsevier B.V. doi:10.1016/j.epsl.2020.116354.

Blättler, C.L., K.D. Bergmann, L.C. Kah, I. Gómez-Pérez, and J.A. Higgins. 2020. “Constraints on Meso- to Neoproterozoic Seawater from Ancient Evaporite Deposits”. Earth and Planetary Science Letters 532. Elsevier B.V. doi:10.1016/j.epsl.2019.115951.

Bold, U., A.-S.C. Ahm, D.P. Schrag, J.A. Higgins, E. Jamsran, and F.A. Macdonald. 2020. “Effect of Dolomitization on Isotopic Records from Neoproterozoic Carbonates in Southwestern Mongolia”. Precambrian Research 350. Elsevier B.V. doi:10.1016/j.precamres.2020.105902.

Ingalls, M., C.L. Blättler, J.A. Higgins, J.S. Magyar, J.M. Eiler, and W.W. Fischer. 2020. “P/Ca/in/Carbonates/As/a/Proxy/for/Alkalinity/and/Phosphate/Levels”. Geophysical Research Letters 47. Blackwell Publishing Ltd. doi:10.1029/2020GL088804.

Jones, D.S., R.W. Brothers, A.-S.C. Ahm, N. Slater, J.A. Higgins, and D.A. Fike. 2020. “Sea Level, Carbonate Mineralogy, and Early Diagenesis Controlled δ13C Records in Upper Ordovician Carbonates”. Geology 48. Geological Society of America: 194-99. doi:10.1130/G46861.1.

Ramos, D.P. Santiago, L.A. Coogan, J.G. Murphy, and J.A. Higgins. 2020. “Low-Temperature Oceanic Crust Alteration and the Isotopic Budgets of Potassium and Magnesium in Seawater”. Earth and Planetary Science Letters 541. Elsevier B.V. doi:10.1016/j.epsl.2020.116290.

Thiagarajan, N., A. Crémière, C. Blättler, A. Lepland, K. Kirsimäe, J. Higgins, H. Brunstad, and J. Eiler. 2020. “Stable and Clumped Isotope Characterization of Authigenic Carbonates in Methane Cold Seep Environments”. Geochimica Et Cosmochimica Acta 279. Elsevier Ltd: 204-19. doi:10.1016/j.gca.2020.03.015.

Ahm, A.-S.C., A.C. Maloof, F.A. Macdonald, P.F. Hoffman, C.J. Bjerrum, U. Bold, C.V. Rose, J.V. Strauss, and J.A. Higgins. 2019. “An Early Diagenetic Deglacial Origin for Basal Ediacaran ‘cap dolostones’”. Earth and Planetary Science Letters 506. Elsevier B.V.: 292-307. doi:10.1016/j.epsl.2018.10.046.

Blättler, C.L., J.A. Higgins, and P.K. Swart. 2019. “Advected Glacial Seawater Preserved in the Subsurface of the Maldives Carbonate Edifice”. Geochimica Et Cosmochimica Acta 257. Elsevier Ltd: 80-95. doi:10.1016/j.gca.2019.04.030.

Daye, M., J. Higgins, and T. Bosak. 2019. “Formation of Ordered Dolomite in Anaerobic Photosynthetic Biofilms”. Geology 47. Geological Society of America: 509-12. doi:10.1130/G45821.1.

Gothmann, A.M., J.A. Higgins, J.F. Adkins, W. Broecker, K.A. Farley, R. McKeon, J. Stolarski, N. Planavsky, X. Wang, and M.L. Bender. 2019. “A Cenozoic Record of Seawater Uranium in Fossil Corals”. Geochimica Et Cosmochimica Acta 250. Elsevier Ltd: 173-90. doi:10.1016/j.gca.2019.01.039.

Kast, E.R., D.A. Stolper, A. Auderset, J.A. Higgins, H. Ren, X.T. Wang, A. Martínez-García, G.H. Haug, and D.M. Sigman. 2019. “Nitrogen Isotope Evidence for Expanded Ocean Suboxia in the Early Cenozoic”. Science 364. American Association for the Advancement of Science: 386-89. doi:10.1126/science.aau5784.

Yan, Y., M.L. Bender, E.J. Brook, H.M. Clifford, P.C. Kemeny, A.V. Kurbatov, S. Mackay, et al. 2019. “Two-Million-Year-Old Snapshots of Atmospheric Gases from Antarctic Ice”. Nature 574. Nature Publishing Group: 663-66. doi:10.1038/s41586-019-1692-3.

Ahm, A.-S.C., C.J. Bjerrum, C.L. Blättler, P.K. Swart, and J.A. Higgins. 2018. “Quantifying Early Marine Diagenesis in Shallow-Water Carbonate Sediments”. Geochimica Et Cosmochimica Acta 236. Elsevier Ltd: 140-59. doi:10.1016/j.gca.2018.02.042.

Blättler, C.L., M.W. Claire, A.R. Prave, K. Kirsimäe, J.A. Higgins, P.V. Medvedev, A.E. Romashkin, et al. 2018. “Two-Billion-Year-Old Evaporites Capture Earth S Great Oxidation”. Science 360. American Association for the Advancement of Science: 320-23. doi:10.1126/science.aar2687.

Hain, M.P., D.M. Sigman, J.A. Higgins, and G.H. Haug. 2018. “Response to Comment by Zeebe and Tyrrell on ‘The Effects of Secular Calcium and Magnesium Concentration Changes on the Thermodynamics of Seawater Acid Base Chemistry: Implications for the Eocene and Cretaceous Ocean Carbon Chemistry and Buffering’”. Global Biogeochemical Cycles 32. Blackwell Publishing Ltd: 898-901. doi:10.1002/2018GB005931.

Higgins, J.A., C.L. Blättler, E.A. Lundstrom, D.P. Santiago-Ramos, A.A. Akhtar, A.-S. Crüger Ahm, O. Bialik, et al. 2018. “Mineralogy, Early Marine Diagenesis, and the Chemistry of Shallow-Water Carbonate Sediments”. Geochimica Et Cosmochimica Acta 220. Elsevier Ltd: 512-34. doi:10.1016/j.gca.2017.09.046.

Kelemen, P.B., R. Aines, E. Bennett, S.M. Benson, E. Carter, J.A. Coggon, J.C. de Obeso, et al. 2018. “In Situ Carbon Mineralization in Ultramafic Rocks: Natural Processes and Possible Engineered Methods”. Energy Procedia 146: 92-102. doi:https://doi.org/10.1016/j.egypro.2018.07.013.

Morgan, L.E., D.P. Santiago Ramos, B. Davidheiser-Kroll, J. Faithfull, N.S. Lloyd, R.M. Ellam, and J.A. Higgins. 2018. “High-Precision 41K 39K Measurements by MC-ICP-MS Indicate Terrestrial Variability Of: δ 41K”. Journal of Analytical Atomic Spectrometry 33. Royal Society of Chemistry: 175-86. doi:10.1039/c7ja00257b.

Pruss, S.B., C.L. Blättler, F.A. Macdonald, and J.A. Higgins. 2018. “Calcium Isotope Evidence That the Earliest Metazoan Biomineralizers Formed Aragonite Shells”. Geology 46. Geological Society of America: 763-66. doi:10.1130/G45275.1.

Ramos, D.P. Santiago, L.E. Morgan, N.S. Lloyd, and J.A. Higgins. 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”. Geochimica Et Cosmochimica Acta 236. Elsevier Ltd: 99-120. doi:10.1016/j.gca.2018.02.035.

Scheuermann, P.P., D.D. Syverson, J.A. Higgins, N.J. Pester, and W.E. Seyfried Jr. 2018. “Calcium Isotope Systematics at Hydrothermal Conditions: Mid-Ocean Ridge Vent Fluids and Experiments in the CaSO4-NaCl-H2O System”. Geochimica Et Cosmochimica Acta 226. Elsevier Ltd: 18-35. doi:10.1016/j.gca.2018.01.028.

Sial, A.N., J. Chen, L.D. Lacerda, R. Frei, J.A. Higgins, V.C. Tewari, C. Gaucher, et al. 2018. “Chemostratigraphy Across the Cretaceous-Paleogene (K-Pg) Boundary: Testing the Impact and Volcanism Hypotheses”. Geophysical Monograph Series 240. John Wiley and Sons Inc: 223-57. doi:10.1002/9781119382508.ch12.

Stolper, D.A., J.M. Eiler, and J.A. Higgins. 2018. “Modeling the Effects of Diagenesis on Carbonate Clumped-Isotope Values in Deep- and Shallow-Water Settings”. Geochimica Et Cosmochimica Acta 227. Elsevier Ltd: 264-91. doi:10.1016/j.gca.2018.01.037.

Syverson, D.D., P. Scheuermann, J.A. Higgins, N.J. Pester, and W.E. Seyfried Jr. 2018. “Experimental Partitioning of Ca Isotopes and Sr into Anhydrite: Consequences for the Cycling of Ca and Sr in Subseafloor Mid-Ocean Ridge Hydrothermal Systems”. Geochimica Et Cosmochimica Acta 236. Elsevier Ltd: 160-78. doi:10.1016/j.gca.2018.03.018.