title: Mars: Age of Its Craters.
abstract: If the craters on Mars were formed by asteroidal particles having spatial distributions independent of asteroid size, and if both spatial distributions and total numbers are independent of time, the average age of the craters may be less than 300 million years.
authors.forename: J
authors.initials: J
authors.lastname: Witting
authors.forename: F
authors.initials: F
authors.lastname: Narin
authors.forename: C A
authors.initials: CA
authors.lastname: Stone