Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Hubbard, W. B. (Arizona, University Tucson, Ariz., United States) Date Acquired
August 9, 2013
Publication Date
July 7, 1977
Publication Information
Publication: Nature
Volume: 268
Subject Category
Lunar And Planetary Exploration Accession Number
77A40474
Distribution Limits
Public