|
Definition of Amazonian epoch
1. Proper noun. The most recent of the Martian geologic epochs, from approximately 1.8 billion (1800 million) years ago (the end of the Hesperian epoch) to the present. ¹
¹ Source: wiktionary.com
|
1. Proper noun. The most recent of the Martian geologic epochs, from approximately 1.8 billion (1800 million) years ago (the end of the Hesperian epoch) to the present. ¹
¹ Source: wiktionary.com