Taylor, Patrick T. (NASA Goddard Space Flight Center Greenbelt, MD United States) vonFrese, Ralph (Ohio State Univ. Columbus, OH United States) Roman, Daniel (Ohio State Univ. Columbus, OH United States) Frawley, James J. (Herring Bay Geophysics, Inc. Dunkirk, MD United States)
August 19, 2013
January 1, 1999
Work of the US Gov. Public Use Permitted.