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Circularity of Martian craters.A modified method of calculating crater circularity based on the average deviation of crater radius from mean radius is presented and used to calculate circularity of Martian craters. Calculation of the circularity indices of over 200 Martian craters yields values similar to circularity indices of terrestrial meteorite craters and different from indices of terrestrial calderas.
Document ID
19730052998
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Oberbeck, V. R.
Aoyagi, M. (NASA Ames Research Center Moffett Field, Calif., United States)
Murray, J. B. (Paris, Observatoire, Meudon Hauts-de-Seine, France)
Date Acquired
August 7, 2013
Publication Date
January 1, 1972
Publication Information
Publication: Modern Geology
Volume: 3
Subject Category
Space Sciences
Accession Number
73A37800
Distribution Limits
Public
Copyright
Other

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