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Peer-Reviewed Publications

2025

  • Tegler, L. A., T. J. Horner, S. G. Nielsen, A. W. Heard, K. Squires, S. Severmann, B. Peucker-Ehrenbrink, J. Blusztajn, A. G. Dunlea (2025) Evolution of the South Pacific’s Iron Cycle over the Cenozoic. Paleoceanography and Paleoclimatology. 40, e2025PA005149. doi: 10.1029/2025PA005149

 

  • George, S. C., L. Jiang, B. Ausín, E. Anagnostou, A. G. Dunlea, L. B. Childress, U. Röhl, D. J. Thomas (2025) Evidence for mixing of migrated hydrocarbons and indigenous organic matter in the Paleocene deepest core in IODP Expedition 378 Hole U1553D, Campbell Plateau, New Zealand. Marine Geology. doi: 10.1016/j.margeo.2025.107576

 

  • Walsh, A. N., A. G. Dunlea, C. M. Reddy, C. P. Ward (2025) Characterization of inorganic additives in and photochemically liberated from consumer plastics: Implications for global and local biogeochemical cycles. ACS Environmental Au. doi:10.1021/acsenvironau.4c00130.s001

 

  • Costa, K. M., F. Ossa Ossa, A. G. Dunlea, F. J. Pavia, L. A. Tegler, M. Auro, M. Andersen, S. G. Nielsen (2025) Global sedimentation rates of oxic pelagic clays refined with sedimentary thorium isotope compositions. Geochemistry, Geophysics, Geosystems. doi: 10.1029/2024GC011717

 

2024

  • Dunlea, A. G., K. Yasukawa, E. Tanaka, I. Hendy (2024) Multivariate Statistical ‘Un-mixing’ of Indian and Pacific Ocean Sediment Provenance. Limnology and Oceanography: Methods, doi: 10.1002/lom3.10645

 

2023

  • Steiner, Z., G. Antler, W. M. Berelson, P. W. Crockford, G. Dunlea, Y. Hou, J. F. Adkins, A. V. Turchyn, E. P. Achterberg (2023) Trace element geochemistry in North Pacific red clay sediment porewaters and implications for water-column studies. Global Biogeochemical Cycles, 37, e2023GB007844. doi: 10.1029/2023GB007844

 

  • Mete, Ö., A. Subhas, H. Kim, A. G. Dunlea, L. Whitmore, A. Shiller, M. Gilbert, W. Leavitt, T. J. Horner (2023) Barium in Seawater: Dissolved Distribution, Relationship to Silicon, and Barite Saturation State Determined using Machine Learning. Earth System Science Data, 15, 4023–4045. doi: 10.5194/essd-15-4023-2023

 

  • Longman, J., A. G. Dunlea, P. Böning, M. R. Palmer, T. M. Gernon, J. McManus, H. R. Manners, W. B. Homoky, K. Pahnke, (2023) Release of tephra-hosted iron during early diagenesis fingerprinted by iron isotopes. Earth and Planetary Science Letters, 605, 118016. doi:10.1016/j.epsl.2023.118016

 

2021

  •  Dunlea, A. G., L. A. Tegler, B. Peucker-Ehrenbrink, A. D. Anbar, S. J. Romaniello, T. J. Horner, (2021) Pelagic clays as archives of marine iron-isotope chemistry. Chemical Geology, 575, 12020. doi: 10.1016/j.chemgeo.2021.120201

*First and second authors contributed equally.

 

  • Sauvage, J. F., A. Flinders, A. J. Spivack, R. Pockalny, A. G. Dunlea, C. H. Anderson, D. C. Smith, R. W. Murray, S. D’Hondt (2021) The contribution of water radiolysis to marine sedimentary life. Nature Communications, 12, 1297. https://doi.org/10.1038/s41467-021-21218-z

 

2020

  • Dunlea, A. G., L. Giosan, Y. Huang (2020) Pliocene expansion of C4 vegetation in the core monsoon zone on the Indian Peninsula. Climates of the Past, 16, 1-14. doi: 10.5194/cp-16-1-2020

 

  • Dunlea A. G., R. W. Murray, R. Tada, C. A. Alvarez-Zarikian, C. H. Anderson, A. Gilli, L. Giosan, T. Gorgas, R. Hennekam, T. Irino, M. Murayama, L. C. Peterson, G-J. Reichart, A. Seki, H. Zheng, M. Ziegler (2020) Inter-comparison of XRF core scanning results from 7 labs and approaches to practical calibration. Geochemistry, Geophysics, Geosystems, 21, e2020GC009248, doi: 10.1029/2020GC009248
    • Awarded top 10 most downloaded paper in G3 in the year following publication

 

2019

  • Anderson, C. H., R. W. Murray, A. G. Dunlea, L. Giosan, C. W. Kinsley, D. McGee, and R. Tada (2019) Eolian delivery to Ulleung Basin, Korea (Japan Sea) during development of the East Asian Monsoon through the last 12 Ma. Geological Magazine, doi: 10.1017/S001675681900013X

 

2018

  • Giosan, L., W. Orsi, M. Coolen, A. G. Dunlea, K. Thirumalai, S. E. Munoz, P. Clift, J. Donnelly, V. Galy, D. Fuller (2018) Neoglacial Climate Anomalies and the Harappan Metamorphosis. Climate of the Past, 14, 1669-1686. doi: 10.5194/cp-14-1669-2018

 

  • Dunlea, A. G., R. P. Scudder, R. W. Murray (2018) Marine Sediment. In White W.M. (eds) Encyclopedia of Geochemistry. Encyclopedia of Earth Sciences Series. Springer, Cham. doi: 10.1007/978-3-319-39312-4_105

 

  • Anderson, C. H., R. W. Murray, A. G. Dunlea, L. Giosan, C. W. Kinsley, D. McGee, and R. Tada (2018) Climatically driven changes in the supply of terrigenous sediment to the East China Sea. Geochemistry, Geophysics, Geosystems, accepted. doi: 10.1029/2017GC007339

 

  • Tada, R., T. Irino, K. Ikehara, A. Karasuda, S. Sugisaki, C. Xuan, T. Sagawa, T. Itaki, Y. Kubota, S. Lu, A. Seki, R. W. Murray, C. A. Alvarez Zarikian; W. T. Anderson, M. Bassetti, B. J. Brace, S. C. Clemens, M. H. da Costa Gurgel, G. R. Dickens, A. G. Dunlea, S. J. Gallagher, L. Giosan, A. C. G. Henderson, A. E. Holbourn, C. W. Kinsley, G. Soo Lee, K. E. Lee, J. Lofi, C. I.C.D. Lopes, M. Saavedra Pellitero, L. C. Peterson, R. K. Singh, S. Toucanne, S. Wan, H. Zheng, M. Ziegler (2018) High-resolution and -precision correlation of dark and light layers in the Quaternary hemipelagic sediments of the Japan Sea recovered during IODP Expedition 346. Progress in Earth and Planetary Science, 5, doi: 10.1186/s40645-018-0167-8
    • Awarded most cited paper at Progress in Earth and Planetary Science in 2020

 

2017

  • Dunlea, A. G., R. W. Murray, D. P. Santiago Ramos, and J. A. Higgins (2017) Cenozoic global cooling and increased seawater Mg/Ca via reduced reverse weathering. Nature Communications, 8, doi:10.1038/s41467-017-00853-5

 

2016

  • De Vleeschouwer, D., A. G. Dunlea, G. Auer, C. H. Anderson, H. Brumsack, A. de Loach, M. C. Gurnis, Y. Huh, T. Ishiwa, K. Jang, M. A. Kominz, C. März, B. Schnetger, R. W. Murray, H. Pälike, and Expedition 356 shipboard scientists (2016) Quantifying K, U and Th concentrations of marine sediments using shipboard natural gamma radiation spectra measured on RV JOIDES Resolution. Geochemistry, Geophysics, Geosystems, 18, doi:10.1002/2016GC006715

 

  • Lyle, M., R. A. Pockalny, P. J. Polissar, J. Lynch-Stieglitz, C. Ravelo, S. Bova, A. G. Dunlea, H. Ford, J. Herzberg, S. Hovan, A. Jacobel, C. King Wertman, A. Maloney, R. W. Murray, J. Shackford Wilson, K. Wejnert, R. Xie (2016) Dynamic carbonate sedimentation on the Northern Line Islands Ridge, Palmyra Basin. Marine Geology, 379, 194-207. doi: 10.1016/j.margeo.2016.06.005

 

  • Dzaugis, M. E., A. J. Spivack, A. G. Dunlea, R. W. Murray, S. D’Hondt (2016) Radiolytic hydrogen production in the subseafloor basaltic aquifer. Frontiers in Microbiology, 7, doi: 10.3389/fmicb.2016.00076

 

  • Adhikari, R. R., C. Glombitza, J. C. Nickel, C. H. Anderson, A. G. Dunlea, A. J. Spivack, R. W. Murray, S. D’Hondt (2016) Hydrogen utilization potential in subsurface sediment. Frontiers in Microbiology, 7, doi: 10.3389/fmicb.2016.00008

 

2015

  • Dunlea, A. G., and R. W. Murray (2015) Optimization of end-members used in multiple linear regression geochemical mixing models. Geochemistry, Geophysics, Geosystems, 16, 4021-4027. doi: 10.1002/2015GC006132

 

  • Dunlea, A. G., R. W. Murray, J. Sauvage, R. A. Pockalny, A. J. Spivack, R. N. Harris, and S. D’Hondt (2015) Cobalt-based age models of pelagic clay in the South Pacific Gyre. Geochemistry, Geophysics, Geosystems, 16, 2694-2710. doi: 10.1002/2015GC005892

 

  • Dunlea, A. G., R. W. Murray, J. Sauvage, A. J. Spivack, R. N. Harris, and S. D’Hondt (2015) Dust, volcanic ash, and the evolution of the South Pacific Gyre through the Cenozoic. Paleoceanography, 30, 1078-1099. doi: 10.1002/2015PA002829

 

  • Lynch-Stieglitz, J., P. J. Polissar, A. Jacobel, S. Hovan, R. A. Pockalny, M. Lyle, R. W. Murray, C. Ravelo, S. Bova, V. Castro, A. G. Dunlea, H. Ford, J. Herzberg, C. King, A. Maloney, J. Shackford, K. Wejnert, R. Xie (2015) Glacial-Interglacial Changes in Central Tropical Pacific Surface Seawater Property Gradients. Paleoceanography, 30, 423-438. doi: 10.1002/2014PA002746

 

2013

  • Dunlea, A. G., R. W. Murray, R. N. Harris, M. A. Vasiliev, H. Evans, A. J. Spivack, and S. D’Hondt (2013) Assessment and use of NGR instrumentation on the JOIDES Resolution to quantify U, Th, and K concentrations in marine sediment. Scientific Drilling, 15, 57-63. doi:10.2204/iodp.sd.15.05.2013