Lentz, Erika E. (Geological Survey Woods Hole, MA, United States)
Thieler, E. Robert (Geological Survey Woods Hole, MA, United States)
Plant, Nathaniel G. (Geological Survey Saint Petersburg, FL, United States)
Stippa, Sawyer R. (Geological Survey Woods Hole, MA, United States)
Horton, Radley M. (Columbia Univ. New York, NY, United States)
Gesch, Dean B. (Geological Survey Sioux Falls, SD, United States)