Acquisition Source
Headquarters
Document Type
Reprint (Version printed in journal)
Authors
Schenk, Paul M. (Lunar and Planetary Inst. Houston, TX United States) Date Acquired
September 7, 2013
Publication Date
May 23, 2002
Publication Information
Publication: Nature
Volume: 417
Subject Category
Lunar And Planetary Science And Exploration Funding Number(s)
CONTRACT_GRANT: NASW-4574
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.