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Michael J. Soreghan

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Michael J. Soreghan

James Roy Maxey Chair

Professor


Mike Soreghan.

msoreg@ou.edu

Sarkeys Energy Center, 846

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My research centers on the controls on, and the impacts of, sedimentation in continental settings. Presently, the research I do falls within three different themes:  1) Documenting recent and Quaternary sedimentation in African lakes and its impacts on biologic and human systems, 2) tectonic evolution and watershed and river morphology variation within rift systems, and 3) Interpreting long-term climatic signals from late Paleozoic eolian and lacustrine strata. Please visit the link below (personal web page) to read about specific research projects and how students can be involved. My main research methods lie in field-oriented data collection, however, I employ geochemistry, computer imaging, GIS analysis and modeling to supplement the field data. My research has mainly been funded by the National Science Foundation, however, work in East Africa has also been supported by the National Geographic Society and The Nature Conservancy.


  • Ph.D., 1994, University of Arizona
  • M.S., 1990, Indiana University
  • B.S., 1986, University of California, Los Angeles

  • Sedimentary and Environmental Geology

  • Historical Geology
  • Earth, Sustainability and the Economy
  • Natural Resources of Africa
  • The Earth System
  • Sedimentation and Tectonics
  • Interpreting Past Continental Environments

  • Soreghan, G.S., Soreghan, M.J., and Heavens, N.G., 2019, Explosive volcanism as a key driver of the late Paleozoic ice age: Geology, https://doi.10.1130/G46349.1
  • Joo, Y.J., Elwood Madden, M.E., & Soreghan, G.S., 2018, Anomalously low chemical weathering in fluvial sediment of a tropical watershed (Puerto Rico). Geology, 1–4. http://doi.org/10.1130/G40315.1
  • Smith, C., Soreghan, G.S., & Ohta, T., 2018, Scanning electron microscope (SEM) microtextural analysis as a paleoclimate tool for fluvial deposits: A modern test. Geological Society of America Bulletin, 1–17. http://doi.org/10.1130/B31692.1
  • Trachtenberg, Z., et al., 2017, The Anthropocene biosphere: Supporting ‘Open Interdisciplinarity’ through blogging: Trends in Ecology & Evolution, v. 32, p. 1-3. Doi:10.1016/j.tree.2016.10.018
  • Pfeifer, L.S., Soreghan, G.S., Pochat, S., Van Den Driessche, J., & Thomson, S.N., 2016, Permian exhumation of the Montagne Noire core complex recorded in the Graissessac-Lodeve Basin, France. Basin Research, 1–14. http://doi.org/10.1111/bre.12197
  • Sur, S., Owens, J. D., Soreghan, G. S., Lyons, T. W., Raiswell, R., Heavens, N. G., & Mahowald, N. M., 2015, Extreme eolian delivery of reactive iron to late Paleozoic icehouse seas. Geology, G37226.1–5. http://doi.org/10.1130/G37226.1
  • Soreghan, G.S., Sweet, D.E., & Heavens, N.G., 2014, Upland Glaciation in Tropical Pangaea: Geologic Evidence and Implications for Late Paleozoic Climate Modeling. The Journal of Geology, 122(2), 137–163. http://doi.org/10.1086/675255
  • Soreghan, G.S., Soreghan, M.J., Poulsen, C., Young, R.A.., Eble, C., Sweet, D.E., & Davogustto, O., 2008, Anomalous Cold in the Pangaean Tropics. Geology, 36, 659–662.
  • Soreghan, M.J., Soreghan, G.S., & Hamilton, M.A., 2002, Paleowinds inferred from detrital-zircon geochronology of upper Paleozoic loessite, western equatorial Pangea. Geology, 30(8), 695–698.
  • Soreghan, G.S., Soreghan, M.J., & Hamilton, M., 2008, Origin and significance of loess in late Paleozoic western Pangaea: A record of tropical cold? Palaeogeography, Palaeoclimatology, Palaeoecology, 26. http://doi.org/10.1016/j.palaeo.2008.03.050