Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Walker, J. C. G. (Michigan Univ. Ann Arbor, MI, United States) Zahnle, K. J. (Michigan, University Ann Arbor, United States) Date Acquired
August 12, 2013
Publication Date
April 17, 1986
Publication Information
Publication: Nature
Volume: 320
ISSN: 0028-0836
Subject Category
Lunar And Planetary Exploration Accession Number
86A36367
Distribution Limits
Public