• ArcGIS and HSPF model development 

    Johnson, Nathan William; Maidment, David R.; Katz, Lynn E. (Center for Research in Water Resources, University of Texas at Austin, 2010-02-24)
  • Mercury methylation beneath an in-situ sediment cap 

    Johnson, Nathan William (2009-10-16)
    The production of methyl mercury, an acute neurotoxin which readily accumulates in the tissue of organisms, is a biologically mediated process facilitated by sulfate reducing bacteria in aquatic sediments. In-situ capping ...