The craters in this image NASA Mariner 10 spacecraft, which launched in 1974, have interior rings of mountains and ejecta deposits which are scarred by deep secondary crater chain groves.
Crater Chain Groves Inside Larger Craters
The craters in this image NASA Mariner 10 spacecraft, which launched in 1974, have interior rings of mountains and ejecta deposits which are scarred by deep secondary crater chain groves.