Now showing items 1-2 of 2

    • Interview with Grace Brush, July 6, 1999 

      Brush, Grace (Johns Hopkins University Sheridan Libraries, 1999-07-06)
      Grace Brush is a professor in the Johns Hopkins Department of Geography and Environmental Engineering. She has studied the impact of human disturbance on the Chesapeake Bay extensively and has been awarded the Mathias Medal ...
    • Paleoecological Evidence of a Pre-Settlement Sedge Wetland in a Piedmont River Valley 

      Hart-Smith, John (Advanced Academic Programs, The Johns Hopkins University, 2012-05)
      Recent stratigraphic analyses of macrofossil seeds in buried wetlands of the Piedmont of Maryland and southeastern Pennsylvania indicate that these prehistoric wetlands were hydro- climatically stable for several thousand ...