Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8135969 | Icarus | 2015 | 11 Pages |
Abstract
Based on simplifying assumptions and the knowledge that crystalline ice exposed to ion bombardment transforms into amorphous at a known rate, we estimate the age of the Obatala crater to be â¼450Â Ma.
Related Topics
Physical Sciences and Engineering
Earth and Planetary Sciences
Space and Planetary Science
Authors
Cristina M. Dalle Ore, Dale P. Cruikshank, Rachel M.E. Mastrapa, Emma Lewis, Oliver L. White,