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Filtering by: Creator Poulter, Benjamin Remove constraint Creator: Poulter, Benjamin Committee Member Kirby, Eric Remove constraint Committee Member: Kirby, Eric Degree Field Geology Remove constraint Degree Field: Geology

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  • Magnetotelluric Constraints on Lithospheric Properties in the Southeastern United States

    Creator:
    Murphy, Benjamin S.
    Abstract:
    By inverting EarthScope long-period magnetotelluric (MT) data from the southeastern United States (SEUS), we obtain electrical conductivity images that provides key insights into the geodynamics of this region. Significantly, we resolve a highly electrically resistive block that extends to mantle depths beneath the modern Piedmont and Coastal Plain physiographic provinces....
    Resource Type:
    Dissertation
    Full Text:
    AN ABSTRACT OF THE DISSERTATION OF Benjamin S. Murphy