Age and Size
Fram is younger and fresher - better preservation of fragmented rim and scattered rocks beyond the rim. Also smaller, so a more broken appearance rather than the beginnings of an uplifted and folded rim.
Space/Science » in reply to Why differences between Fram and Eagle
Fram is younger and fresher - better preservation of fragmented rim and scattered rocks beyond the rim. Also smaller, so a more broken appearance rather than the beginnings of an uplifted and folded rim.