Publication Date:
2016-06-22
Description:
Early analyses of cratering and other Martian surface properties that indicated extensive ancient erosion have been strongly supported by Mariner 9 data. By their great variations in density, these craters indicate a history of Martian erosion and crustal development intermediate between earth and the moon.
Keywords:
SPACE SCIENCES
Type:
JPL Mariner Mars 1971 Proj., Vol. 4; p 103-123
Format:
application/pdf