Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Hartmann, W. K. (Planetary Science Institute Tucson, Ariz., United States) Cruikshank, D. P. (Hawaii, University Honolulu, Hawaii, United States) Date Acquired
August 10, 2013
Publication Date
February 29, 1980
Publication Information
Publication: Science
Volume: 207
Subject Category
Lunar And Planetary Exploration Accession Number
80A23772
Funding Number(s)
CONTRACT_GRANT: NASW-3134
CONTRACT_GRANT: NGL-12-001-054
Distribution Limits
Public