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Ann G. Dunlea, PhD

Assistant Scientist

Marine Chemistry and Geochemistry

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Contact Information:
Work: 508-289-3423
adunlea@whoi.edu
Building: Clark 257b

Mailing Address:
266 Woods Hole Road, MS #25
Woods Hole Oceanographic Institution
Woods Hole, MA 02543

Education

Ph.D. Earth Sciences. 2016. Boston University, Boston, MA.

B.S. Environmental Sciences. 2010. University of Rochester, Rochester, NY.

Research Interests

  • (Bio)geochemistry of marine sediment
  • Paleoclimatology/Paleoceanography
  • Monsoon Variability
  • Global fluxes of dust and volcanic ash
  • Cycling of elements between seawater and sediment
  • Reverse weathering and implications for global seawater budgets and climate
  • "Unmixing" geochemical datasets with multivariate statistics
  • Subseafloor microbiology and geochemistry

Select Publications

  • 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
  • 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
  • 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
  • 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

Select Awards

  • Ocean and Climate Change Institute Postdoctoral Scholarship, 2016, Woods Hole Oceanographic Institution
  • Director’s Award for Outstanding Teaching in the Marine Semester, 2014, Boston University
  • Participation on IODP Expedition 346, 2013, Integrated Ocean Drilling Program
  • Dean’s Fellowship, 2010, Boston University
  • High Honors in Research, 2010, University of Rochester