Bilateral symmetry of circular impact structures of astroblemes
By: V.L. Masaytis and M.S. Mashchak.
Contributors: Mashcak, M. S.; United States. National Aeronautics and Space Administration.
Series: NASA technical memorandum -- NASA TM-88480.; NASA technical memorandum -- 88480.
Publisher: National Aeronautics and Space Administration
Published: 1986
Place of publication: Washington DC
Language: eng
Format: Microform
Subjects: Planets -- Exploration.
Notes: Distributed to depository libraries in microfiche.

Microfiche. [Washington, D.C.? : National Aeronautics and Space Administration], 1986. 1 microfiche.