Deborah Shafer, a Research Marine Biologist, and Judy Shearer, a Research Plant Pathologist, both with the Engineering Research and Development Center, empty a core sample into a bad at Times Beach. They are looking for what types of seeds are in the top 2-inches of soil. (May 1, 2012 Photo by: Andrew Kornacki)

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Photo by: Andrew Kornacki |  VIRIN: 120501-A-IF251-017.JPG